Do-it-yourself heat gun: DIY technologies. Do-it-yourself diesel and electric heat gun Do-it-yourself electric heat gun 220

You can make a heat gun with your own hands very quickly. You just need to prepare it in advance various materials, choose an acceptable type of heating device, and what it will work on: electricity, gas or various types of fuel.

The difference between guns depends on the type of fuel on which these heating devices operate or on the method of heating the air flow. Hence the names:

• electric gun;
• diesel;
• gas;
• infrared type of heating elements;
• water;
• monofuel.

First of all, we are interested in how to make a heat gun that works from the network, because it is the most common and safest option. Simple maintenance, no need to check for fuel in the tank, environmentally friendly.

Functional Features

When you do not have the financial opportunity to purchase a patented factory-made device, then a homemade heat gun is the only opportunity to carry out your planned repair or construction plan.

The operating principle of such a unit is simple: heating elements are installed in a pipe made of asbestos or some metal or a spiral is positioned in a special way. On one side it is inserted powerful fan, which forces air into the pipe, where it is heated and released into the room through the opposite hole.

Such electrical devices really quickly heat rooms of various sizes. It all depends on heating element power: the more powerful, the faster it is created optimal temperature. There is only one negative point - this is a high energy consumption and rapid drying of the air. When used in a residential area, place an open container of water nearby to humidify the air.

A do-it-yourself heat gun is often made by garage craftsmen to heat these rooms in the winter.

Electric gun

Before starting production, a detailed electrical diagram of the device is made and all components are assembled.

To make a heat gun with your own hands, you will need the following materials:

1. Asbestos-zinc pipe large diameter so that the fan comes in. Some people prefer to make the body from galvanized metal with a thickness of at least 1 m, and the entire homemade device is more mobile.
2. Electric motor and an impeller for assembling a fan - can be purchased in stores or assembled from scrap materials, for example, using an old fan and a motor from a vacuum cleaner.
3. Heating elements can be made from a special wire by twisting it onto an electrode. You will get a spiral, like for an electric stove, you just need to make it preliminary calculations, otherwise such a gun could turn off the lights in the entire area.
4. Buy or pick up ceramic insulators, copper wire with a cross-section of at least 2 mm, 24 A fuses, connection wire with plug and other small items.

Only after this we begin to assemble the electrical part according to the previously drawn up diagram. The electric heat gun is assembled as follows:

• prepare the body and support with an insulating lining;
• we stretch the spiral in the shape of a star and fix it inside the body, or install heating elements in the center of the pipe;
• connect the power wires to the terminals;
• we fix the fan, connect the wiring;
• install protective grilles on both sides of the body;
• we mount the control unit and connect all the wiring to it;
• install the wire connecting the device to the network.

All connections of the electrical circuit when assembling the heat gun are carefully isolate— everything is done with our own hands, so we pay special attention to the little things. After completing the work, we do a test run: the system is working normally, which means the product can be used without fear.

Attention! During assembly, special attention should be paid to safety: the metal body of the pipe must be protected by an asbestos lining on the base to prevent fire, and all wiring is carefully insulated.

Diesel heat generator

Sometimes, not only for the purpose of saving, but when there are no sources nearby electric current, a cannon comes to the rescue in heating rooms diesel fuel. Its operating principle is radically different from its electrical counterparts, and so is its design. Before you start manufacturing, you need to get a drawing, study it carefully, and then assemble all the parts. The simplest diesel heat gun of indirect heating has the following main parts:

1. Cylindrical body made of durable metal.
2. Tank with fuel, transfer pump and filter element.
3. The combustion chamber made of thick metal with one or more nozzles for spraying diesel fuel.
4. Fan for air injection.
5. Chimney pipe for removal of combustion products.

The diesel heat gun begins to be assembled by installing it inside the main fan body, then inserting the combustion chamber and centering it. Connect the fuel piping system from the tank and transfer pump to the nozzle. The fuel tank in the entire structure is located at the very bottom; it does not have direct contact with the pipe body for fire safety reasons.

It is necessary to take a container for a diesel heat gun that is factory-made, despite the fact that you assemble everything yourself - this is a guarantee of safety.

A pump is fixed nearby and fine filter. The pump is connected to the nozzle via a copper tube. A factory-made piezoelectric element is placed inside the combustion chamber to ignite the atomized fuel. An outlet pipe is made in the upper part of the chamber, through which all combustion products are removed into the atmosphere. Installed on both sides of the housing protective grilles to prevent careless contact with the hot end part of the combustion chamber and to protect people from the operating fan.

Making a diesel installation yourself is not like that simple task as it seems at first glance. If you do not have sufficient knowledge, then it is better to buy a factory version - a guarantor of fire safety.

Butter gun

Some garage craftsmen make devices using waste oil with their own hands, but why reinvent the wheel when there are factory installations that are approved for use in any premises. They work on any hydraulic or motor a waste product that can be purchased inexpensively.

A waste oil heat gun made by a garage craftsman will be much cheaper, but what about safety? Who will answer if something happens to an oil-based installation? In the factory version, all combustion products are discharged through a pipe to the outside, and in homemade unit Often the oil burns in a dirty cup from a blowtorch pointed at it. The factory version has an efficiency of 100% and oil combustion does not disturb the ecology of the premises, which cannot be said about handicraft production.

Its operating principle is identical to the diesel version, and a gas heat gun is assembled in the same way, but instead of diesel fuel, gas is supplied. Is different high degree fire danger, because there is an open fire inside the housing. Such devices can be purchased at relevant retail outlets at prices starting from 5.1 thousand rubles. - they have been tested by the fire inspection, there is a certificate allowing use in various premises.

The home-made unit inspires little reliability, it is noisy and smokes in different modes, and open fire there's nothing inside closed pipe does not add security. In addition, burner warranties are often made in China, No.

To repair the factory version, you just need to contact service center, where specially trained specialists will solve all your problems. If the main parts break down, it will be much more difficult to revive a makeshift device, if at all possible. His work can be seen in the video.

Homemade gas guns are powerful, very dangerous devices with no protection against overheating and no flame control. They should not be left unattended for a minute.

Many users believe that assembling, let alone repairing, a heat gun with their own hands is not so difficult. This is not so - without special knowledge and technical skills, you will make a makeshift version of a heat generator. remember, that electric gun made by you is the source electrical injuries, short circuits, if a simple mistake was accidentally made during assembly. Other types, especially those using open fire, are sources of inevitable fire.

The need to quickly heat a large or small room does not arise very rarely. Sometimes you need to heat a garage, dry a cement wall, warm up a cellar, shed, garden house, dacha, etc. In this case, a do-it-yourself heat gun may be the best solution. Making such a device is not so difficult, but you can choose suitable look fuels: electricity, diesel fuel, liquefied gas in cylinders, etc.

It is difficult to name a more convenient and simpler device for heating rooms than a heat gun. It is a powerful heating element and fan enclosed in one housing. Such a device heats the air and quickly distributes it throughout the room. It will take a few minutes to warm up a small room, and heating a large room will not take too much time.

The body of the heat gun must be covered on both sides with grilles that will allow air to pass freely. This is a mandatory element of all industrial models

The design of a heat gun is very simple, so a properly manufactured device almost never breaks. Various fuels can be used to operate the device:

• electricity;
• liquefied gas;
• diesel fuel;
• kerosene;
• gasoline, etc.

The efficiency of a heat gun depends on the power of the device. For domestic use, a device with a power of 2-10 kW is quite suitable. For large rooms you will need a heat gun with a power of 200-300 kW.

Unit #1 - electric heat gun

An electric heat gun is perhaps the simplest and safest heater option. If there is access to electricity on the site, you should make just such a unit. It will be useful both during construction work and later, for various economic needs both in the house and on the site.

Materials and tools

To make an electric heat gun you will need:

• the frame on which the structure will rest;
• metal body;
• heating element (heating element);
• fan with electric motor;
• switch or control panel;
• cable for connecting the device to the mains.

The body of the heat gun can be made from a suitable piece of pipe or from a sheet of galvanized iron. To work, you will need a metal tool and, possibly, a welding machine. This device received the name “cannon” due to the similarity of its cylindrical body to an ancient weapon. However, the heater body may also have a square or rectangular cross-section if it is easier to manufacture.

Please note that the body of the product can become quite hot during operation. You should choose a heat-resistant or fairly thick metal for the housing. In addition, it makes sense to apply a thermal insulation coating to its metal parts.

When choosing a suitable heating element and fan, you should remember that the heating temperature depends on the power and number of heating elements. The fan rotation speed does not affect the amount of heat, but the higher it is, the more evenly the resulting heat will spread throughout the room. Thus, the heating element is responsible for the heating temperature, and the fan rotation speed is responsible for the quality.

To reduce costs, the heating element can be removed from an old iron or other household appliance. Sometimes it makes sense to shorten the heating element to increase the heating temperature. A suitable electric motor with an impeller can be found in older models of vacuum cleaners.

Build process

To assemble an electric heat gun correctly, it is recommended to first draw up a diagram of the electrical circuit of the device. You can use a ready-made scheme, one of the options is presented below:

For proper installation of an electric heat gun, before starting work, it is recommended to draw up an electrical diagram, showing the connection of all elements to the electrical network.

The electric heat gun should be assembled in the following order:

1. Prepare the body and support.
2. Install a heating element (or several heating elements) in the center of the body.
3. Connect the power cable to the heating elements.
4. Install the fan and connect power to it
5. Connect the power wire, wiring from the heating elements and the fan to the control panel.
6. Place a protective grille on the front and back of the housing.

During the assembly process, all electrical connections must be carefully insulated. Upon completion of assembly, a test run of the device is performed. If it works without failures, you can use the gun for its intended purpose.

Unit #2 - diesel fuel heat gun

Where access to electricity is limited or impossible, diesel fuel heaters are often used. It is somewhat more difficult to make such a heat gun yourself than an electric model. You will need to make two buildings and work with a welding machine.

How does this design work?

The bottom part of a diesel heat gun is the fuel tank. The device itself is placed on top, in which the combustion chamber and fan are connected. Fuel is supplied to the combustion chamber, and a fan blows hot air into the room. To transport and ignite fuel, you will need a connecting tube, a fuel pump, a filter and an injector. An electric motor is attached to the fan.

The combustion chamber is mounted in the center of the upper body of the heat gun. It is a metal cylinder, the diameter of which should be approximately two times smaller than the diameter of the body. Diesel fuel combustion products are removed from the chamber through a vertical pipe. To warm up a room of about 600 square meters. m may require up to 10 liters of fuel.

Build process

The lower body must be at least 15 cm from the upper part. To prevent the fuel tank from overheating, it should be made of a material with low thermal conductivity. You can also use regular metal tank, which will have to be covered with a layer of thermal insulation material.

The diagram clearly shows the design of a heat gun running on diesel fuel. The device should be mounted on a strong, stable frame

The upper body must be made of thick metal, this can be a suitable piece of wide steel pipe. The following must be secured in the housing:

• combustion chamber with vertical outlet;
• fuel pump with nozzle;
• fan with electric motor.

Then a fuel pump is installed, and a metal pipe is removed from the tank, through which fuel is supplied first to the fuel filter and then to the injector in the combustion chamber. The ends of the upper body are covered with protective nets. The power supply for the fan will have to be taken care of separately. If there is no access to the electrical network, a battery should be used.

When using a diesel heat gun, it is important to adhere to safety regulations. Even at a distance of a meter from the body, the directed flow of hot air can reach 300 degrees. It is not recommended to use this device in enclosed spaces as diesel fuel combustion products may pose a health hazard.

In addition to the unit running on diesel fuel, other types of liquid combustible materials are used for heat guns, for example, waste machine oil. Interesting option such a device being tested is presented in the following video:

Unit #3 - gas heat gun

The design of a gas heat gun is in many ways similar to the design of a diesel unit. There is also a combustion chamber built into the housing. Instead of a tank with liquid fuel, a liquefied gas cylinder is used.

As with diesel fuel, great importance has a removal of combustion products, since in homemade devices impossible to provide complete combustion gas The air that enters the room heats up upon contact with the combustion chamber. Exhaust gases leave the device through an outlet led to the street. This indirect heating system is safer than open flame heating.

Heat guns indirect heating are equipped with a closed combustion chamber, which prevents contact between open fire and air - this design is more complex, but safer than direct heating models

To increase heat transfer, longitudinal plates can be welded to the combustion chamber body; usually 4-8 of them are made. In this case, the dimensions of the combustion chamber with additional plates must be smaller than the diameter of the housing so that the chamber does not touch its walls and does not overheat the body of the heat gun.

The body of a gas heat gun becomes very hot during operation, so it must be covered with a layer of thermal insulation to avoid possible burns or fire.

To create a gas heat gun you will need the following elements:

• liquefied gas cylinder;
• burner;
• gearbox;
• metal body;
• fan;
• device for remote ignition;
• frame for mounting the housing.

The gas cylinder is connected to a reducer, which ensures a uniform supply of fuel to the burner. The air around the combustion chamber heats up and the fan blows it into the room. The procedure is almost the same as in the manufacture of a diesel heat gun. The device is clear gas heater shown in the diagram:

This diagram clearly demonstrates the design of a heat gun operating on liquefied gas. domestic gas. The fan must be powered

With a gas heat gun, you should only use cylinders that are filled with gas using professional equipment. Cylinders filled with homemade methods may leak

During the manufacture and operation of a gas heat gun, it is recommended to adhere to the following rules:

1. Gas supply pipes at connections must be carefully sealed.
2. It is imperative to install a remote ignition device, since manual ignition can lead to an explosion.
3. Make sure that the gas cylinder is always at a sufficient distance from the heater, otherwise the cylinder will overheat and the gas will explode.
4. Never use homemade cylinders with a gas gun.
5. Do not leave the operating device unattended for a long time.

Another important point- power ratio gas gun and the size of the heated room. Do not use a device that is too powerful in a small room, as this can easily cause a fire.

From this article you can find out what features a 220V electric heat gun has and advice on choosing the optimal device, taking into account the main criteria: technical characteristics, the purpose of the heated room and the operating conditions it has, consumer reviews, prices and other parameters. The text contains an overview of the most popular manufacturers and models of electrical devices.

High-quality heating of large rooms: garages, basements and other spaces will be provided by electric heat guns connected to a 220-volt network. These devices have a high power rating, thanks to which they are able to not only quickly dry and warm the air, but also maintain the result for a long time.

An electric gun is a heating equipment with a mobile or stationary design. These devices have industrial and household purposes.

The scope of their application extends to heating the following objects:

• warehouse areas;
• Living spaces;
• garages;
• construction sites;
• production workshops, etc.

The assortment of modern stores includes devices designed for connection to three-phase and two-phase networks. Therefore, consumers have the opportunity to buy an electric heat gun 220V and 380V. Networks with two phases are widespread almost everywhere, mainly in city apartments. Their voltage is 220V. Three-phase communication options are used for recharge industrial facilities. In rare cases, private houses are powered from networks with a voltage of 380V.

Note! Electrical appliances are environmentally friendly and safe. Their operation is not accompanied by the release of exhaust gases and toxins. Therefore, it is permissible to use an electric gun to heat residential premises without a threat to human health.

Operating principle of a 220V electric heat gun

A heat gun, which is powered by electricity, has a simple principle of operation. It is a ventilation device equipped with an air heating function. In addition to standard instruments, there are guns with infrared principle heating Heat transfer in them is carried out through the use of infrared rays. Electrical devices designed for rapid heating of areas small size. The exception is industrial electric heat guns, which have a high level of power and performance.

Standard products consist of the following components:

• a heating element;
• ventilation device;
• temperature regulator.

Each of these components performs a specific function. The heating element comes in two types: tubular (TEN) and spiral. The first option is used much more often because it has a longer service life than the spiral. In addition, the heating element burns less oxygen in the process of heating the room.

The ventilation device generates air flows that pass through the heating element, and the thermostat regulates the room temperature. This component protects the structure from overheating. When the air temperature reaches the required value, the thermostat automatically turns off the power supply.

Choosing a heat gun: photos and prices of popular models

Electrical appliances can be used to heat small buildings that do not have the conditions for a full-fledged heating system or its construction will be impractical. As an alternative, you can purchase a heat gun for your garage, workshop or utility room. It is able to provide the necessary level of heating in rooms where a person is located from time to time.

In addition, electrical appliances are widely used in construction. With their help, you can effectively heat a construction site, as well as reduce the drying time of surfaces after finishing. The capabilities of electric guns will be useful during wet construction work.

IN industrial scale the use of guns extends to premises that are often used by people, for example, shops, waiting rooms at train stations and airports, offices, etc. For example, the capabilities of the electric heat gun Ballu BKX-3 or Zubr ZTP-2000-M2 are sufficient for heating premises area 25 m². Any of these models can heat a pavilion, a small office or a living room.

Note! A power of 1 kW is enough to heat an area of ​​10 m².

The Ballu BKX-3 heat gun is often used as a heating device in rooms that are not constantly occupied by people.

Such objects include:

• warehouse areas;
• industrial premises;
• hangars and bases;
• utility rooms, etc.

In most cases, buyers have a positive impression of using the Ballu BKX-3 heat gun; reviews left on the forums reflect the advantages of this model:

“The Ballu gun I bought last month has completely changed my opinion about these devices. The compact and lightweight design heats the room quickly enough. At the same time, purchasing the device was inexpensive. I use it to heat rooms at a construction site, so that workers have somewhere to warm up during breaks. Sometimes the start button gets stuck in severe frost. But I don’t think this problem is that significant.”

Victor Martynyuk, Moscow

The power of the Ballu BHP-M-5 heat gun is enough to heat a production area or a living room measuring 45-50 m². The device is ideal for garages, industrial premises and workshops. All controls are located on the front panel of the structure, which makes its operation more convenient. That's why this model is so popular.

Which heat gun to choose for the garage: optimal models

The capabilities of the Master B 22 EPB heat gun allow you to effectively warm up the premises of garages, car workshops, warehouses and hangars. The design has a power of 22 kW. Moreover, this indicator can be adjusted by setting settings in the range from 11 to 22 kW. The gun is economical and equipped with a built-in air flow regulator.

Advantages of an electric heat gun for a garage:

• the body is made of stainless steel with an increased margin of safety;
• no odors;
• the device does not burn oxygen from the room during operation;
• work is accompanied by a minimum noise level;
• presence of a built-in thermostat;
• ergonomic design.

The manufacturer's recommended voltage for this electric heat gun model is 380V. The disadvantages of the device include only a short power cord, which significantly limits the areas available for placing the structure in the room relative to the sockets.

The Ballu BHP-M-3 heat gun, which is powered from a 220V network, is also ideal for heating a garage. This model belongs to the category of professional heating devices.

Advantages of the model:

• two-stage power adjustment;
• the presence of an air ventilation mode without heating;
• safe operation that does not require supervision, thanks to the option of manual restart of the thermostat;
• the grilles and supports are treated with a wear-resistant anti-vandal coating.

This gun, with a power of 3 kW, can fully heat a room whose area is 35 m².

Note! The design has two installation methods: tabletop and floor-mounted. Especially for this, the manufacturer has provided the appropriate fastenings.

The list of advantages of an electric heat gun does not end here; a customer review from the forum reflects the advantages identified during operation:

“Despite its compact size, the Ballu BHP-M-3 cannon perfectly heats the room. The air flow from the fan is quite strong. The unit is ideal for garages and similar spaces, although I would not use it as a heat gun for the home. In my opinion, the device is quite noisy for living rooms. Optimal ratio of cost and quality. I advise you to buy it."

Konstantin Birkin, Moscow

Which is the best electric heat gun to buy for your home?

In residential buildings and apartments, Resanta TEP-2000 and TEP-2000K electric heat guns are often used as an alternative replacement for a centralized heating system, which does not provide the necessary heating. Trademark Resanta is a certified Russian manufacturer that produces designs in various price segments and power levels.

Related article:

Features and characteristics of diesel appliances, types of designs, their advantages and disadvantages. Repair and selection of equipment.

Advantages of the Resanta TEP-2000 heat gun:

• efficiency;
• adjustable power;
• built-in regulator with three air supply modes;
• the housing has a durable and wear-resistant protective coating;
• special Aerodynamic Control technology;
• low cost;
• Built-in overheat protection function.

During operation, consumers noted the following shortcomings:

1. The device is not designed for heating large rooms.
2. With prolonged use, a characteristic sound appears.

To heat rooms for various purposes, the electric heat gun Zubr EXPERT Kvadrat ZTPE-3000-M2 can be used. The design has a durable and reliable body. The gun is capable of heating an area of ​​30 m². The device is protected from overheating thanks to a fuse. Heating is carried out by a tubular element made of stainless steel.

Design advantages:

• purge function before switching off, extending service life and providing protection against overheating;
• reset button for fuse;
• capillary type thermostat with high accuracy actions;
• smooth temperature control system;
• high power engine.

Note! The design is equipped with an additional protective screen that prevents overheating of the body part.

Many consumers noted the advantages of this heat gun; reviews confirm the advantages of the EXPERT Kvadrat ZTPE-3000-M2 model:

“The gun is powerful, but very quiet. I didn't notice any shortcomings. My husband and I bought this model for our dacha two years ago. The device works all this time without any problems. The purchase justified itself."

Marina Mozgovaya, St. Petersburg

“The Zubr gun works very quietly. Coefficient useful action for 3 kW it is noticeable. The price is a little high, but the quality matches the price. The structure is used daily for 6 hours. All parts are intact, do not melt or burn. I recommend this model to everyone."

Yaroslav Sidorenko, Moscow

The best electric heat guns for construction purposes

The manufacturer Ballu produces heating equipment for both domestic and professional use. The Ballu BHP-P-5 heat gun is perfect for drying indoor air, as well as treated surfaces. Like most professional heaters, this model has many advantages.

Advantages of a heat gun:

• quick heating and drying of the room;
• several operating modes (half and full heating mode, ventilation);
• increased working life of parts;
• heating elements are made of stainless steel, due to which the service life of these elements is 25,000 hours;
• built-in thermostat to protect the structure from overheating;
• internal security system;
• The angle of inclination of the structure is adjustable.

For construction and repair, the capabilities of the Ballu BHP-P-3 heat gun can be successfully used. The maximum power of the design is 3 kW. The device is capable of fully heating an area of ​​35 m². Maximum continuous operation time is 24 hours.

Advantages of the BHP-P-3 model:

• elongated body shape, providing the ability to direct air flows to the required area;
• the surface of the case does not overheat due to double walls;
• two-stage power control system and ventilation mode, which is not accompanied by heating;
• built-in thermostat.

The supports and rims of the structure are protected by an anti-vandal coating, which is highly resistant to wear.

Average prices of heat electric guns 220V

One of the criteria that matters to buyers is the cost of the devices. This indicator depends on the quality of the product and manufacturer, power level and other technical indicators of the device.

Average prices of electric heat guns:

Brand and model of the device	price, rub.
Ballu BKX-3	1400
Resanta TEP-2000	1770
Resanta TEP-2000K	1850
Ballu BHP-M-3	2350
Bison ZTP-2000-M2	2440
Bison EXPERT Square ZTPE-3000-M2	2470
Ballu BHP-M-5	3520
Ballu BHP-P-3	2540
Ballu BHP-P-5	3210
Master B 22 EPB	28700

Helpful advice! When purchasing a heat gun, be sure to pay attention to the type of plug for connection and take into account the power of the sockets.

Rating of electric heat guns for summer cottages

In most cases, alternative heating equipment is used to heat residential premises in the country. Such buildings are located outside the city limits, so most of them are deprived centralized system heating. On sale you can find dozens of optimal models of domestic and foreign production that are perfect for this purpose.

The Interskol TPE-3 electric heat gun can be used as the main or additional heat source. The device has a lightweight design and small dimensions, making transportation of the device much easier. The gun is equipped with a fan with a metal impeller. The heating element has a special configuration that provides increased thermal output. The design is equipped with a two-stage power control system and overheating protection.

Advantages of the Interskol TPE-3 heat gun:

• high efficiency;
• reliability;
• long warranty period.

Among the disadvantages of this model, users noted a short cord, which somewhat limits the installation possibilities of the device.

Unlike the previous version, the Ballu BKX-5 electric heat gun has a ceramic heating element. A power of 3 kW is enough to heat a room measuring 35 m². The ceramic-metal heating element ensures fast and safe heating of the air. The device is equipped with a three-level power control system.

Advantages of the Ballu BKX-5 heat gun:

• possibility of air ventilation without heating;
• built-in thermostat;
• temperature control function;
• efficiency;
• compact sizes.

The disadvantages include a short wire and a low noise level that occurs during operation.

Brand and model of the device Place in the rating	price, rub.
Interskol TPE-3 1	2270
Timberk TIH R2 5K 2	4300
FUBAG Bora Keramik 20M 3	2600
Shivaki SHIF-EL60Y 4	4500
Timberk TIH R5 3M ECO 5	2340
Elitech TP 2EM 6	3050
Timberk TIN Q2 2M 7	2000
Ballu BKX-5 8	2000
Resanta TEP-2000K 9	1850
Interskol TPE-5 10	4000

How to choose a 220V electric heat gun according to technical parameters

The heat gun can be installed on any horizontal surface. If necessary, the structure can be moved. The device operates almost silently, which does not negatively affect the residents of the apartment or the working environment in the office. Its performance depends on the technical characteristics of the gun. To decide which heat gun is better, you should study its parameters.

Note! When you turn on your new gun for the first time, there may be a slight odor. This is considered normal. It will disappear during further use.

When choosing a heating device, you need to pay attention to the following characteristics:

• power level;
• the presence or absence of the ability to adjust power levels;
• fan performance;
• the speed at which the heated air flow comes out of the structure;
• outlet air temperature;
• voltage in the electrical network;
• number of operating modes;
• fire safety level;
• device dimensions;
• degree of mobility;
• decorative qualities;
• noise level;
• additional functionality.

How to choose an electric heat gun: calculating the optimal power

To decide which heat gun to buy for the garage, you should find out what power rating the design should have. This takes into account the size of the room. For example, if the dimensions of the garage are 4x6 m, you can find the desired indicator using simple calculations.

First, calculate the area of ​​the room. IN in this case it is equal to 24 m². Experts recommend adding a small margin of 20% of this value to the required power indicator. The result is: 2.4x1.2 = 2.88 kW. This means that for the specified room the minimum power of the heat gun is 3 kW.

There is another technique. It allows you to get a more accurate result. It is advisable to use this option to calculate the power of an electric heat gun for the home. In this case, the formula is based not on the area of ​​the room, but on the degree of thermal conductivity of the walls and the volume of the room.

First you need to get the indicators necessary for the calculations:

1. Room volume (m³) – the area of ​​the room is calculated and then multiplied by the ceiling height.
2. The difference between the temperature outside and inside the room.
3. Thermal conductivity coefficient of walls.

Table of thermal conductivity of materials:

Wall material	Thermal conductivity coefficient
Surfaces with high-quality thermal insulation	06,-1
Double-row brickwork or wall with an average level of thermal insulation	1-2
Poorly insulated surfaces	2-3
Walls made of boards or corrugated sheets (hangars)	3-4

To understand which heat gun to choose, just follow necessary calculations, using the same garage as an example. Room volume: 4x6x3=72 m³. If the temperature outside the building is -20°C, and inside - 15°C, then the difference will be 35°. Taking 1 as the insulation coefficient, we get: 35x72x1=2520 kcal/hour. 1 kW contains 860 kcal.

The result must be divided by 860 kcal and the result is 2.93 kW. If we take into account that the power of the gun is taken with a reserve, then for such a room you will need a device with 3.5 kW.

Helpful advice! You should not buy a gun with a high power rating for your home. Such devices drive a strong air flow, so they will create a lot of noise during operation.

How to choose a heat gun: voltage and operating time

Operating voltage is another characteristic that requires attention. There are units on the market with a power exceeding 20 kW. For the operation of such structures, a three-phase electrical network is required, where the voltage is 380V. If you intend to purchase just such a heat gun for heating, you should definitely take care of replacing the wiring with a more powerful option.

Structures whose power does not exceed 7 kW can be powered from a 220V network, provided that the cross-section of the wires is designed for such loads. Before connecting a heat gun, it is advisable to calculate the optimal cable cross-section taking into account power and current. This avoids wiring and short circuit problems.

When choosing a heating device, it is also necessary to pay attention to the duration of uninterrupted operation. The device is not able to work for a long time without switching off, otherwise it will very quickly fail. For this reason, heat gun manufacturers mark the body with “24/1” or “24/2”. This means that the device is capable of working around the clock with a break of 1-2 hours, depending on the specified mark.

There are others specifications that affect operation. When selecting a device, you must pay attention to the level of noise exposure and the temperature range within which the gun can effectively carry out its work.

Note! The minimum operating temperature range for a quality device is 5-40°C.

The best models of electric heat guns 2 kW

Electric guns are characterized by a high degree of safety, since their operating principle does not involve the presence of an open flame. One of such designs is the Ballu BHP-PE-2 heat gun, which has three operating modes. The device is suitable for both partial and full heating of a room. The device can be used as a fan, the operation of which is not accompanied by heating of the air.

Thanks to the anti-vandal coating, service life is significantly increased. The thermostat reliably protects the structure from overheating, ensuring safe operation.

Owners of small spaces will appreciate the compact size of the Ballu BKN-3 heat gun. The device is equipped with a durable housing that provides protection against corrosion and mechanical impact. The manufacturer used ceramics as the material for the manufacture of the heating element.

Advantages of the model:

• compact size and lightweight design;
• industrial type fan with protection from moisture and dust;
• a heat shield that reduces the temperature of the case;
• the supports are protected with anti-vandal coating;
• handle for easy transportation.

This model has class A energy efficiency, so it can be used to quickly heat a room, as well as dry materials and treated surfaces.

The best models of electric heat guns 3 kW 220V

Devices with a power of 2 kW will not cope with heating rooms measuring 30-35 m². To do this, you can use a Ballu BHP-PE-3 heat gun and other similar models. In this case, the unit’s productivity is 300 m³/h, and the power level varies from 0 to 3 kW.

Advantages of the model:

• shockproof and heat-resistant housing;
• stainless steel heating element;
• ventilation function without heating;
• adjustable position of the structure, allowing you to direct air flows;
• reliable protection against overheating in the form of a thermostat.

To heat garages and other non-residential premises, many consumers use the Resanta TEP-3000K electric heat gun. For convenient transportation, the design includes a special handle that allows you to carry the device to any convenient place. The heating element has a round shape and quickly heats the air in the room to the required temperature.

The gun operates in two modes:

1. Ventilation with full heating.
2. Ventilation without heating.

Installed at the front of the housing metal grill. It prevents debris and other particles from entering the device, ensuring fire safety and safety of parts. The controls are made of heat-resistant plastic that can withstand high temperatures.

Helpful advice! The Resanta TEP-3000K heat gun, like any other, will last much longer if it is cleaned and maintained in a timely manner.

Advantages of the model:

• step power control system;
• wide base ensuring stability of the structure;
• effective protection against overheating;
• low level of noise exposure;
• the body is not afraid of corrosion;
• safe operating system.

Strengths and weaknesses of the Resanta TEP-3000K heat gun: consumer reviews

Many users have already tested the capabilities of the TEP-3000K gun in practice and shared their opinions:

“Great gun. Among the advantages I would like to note the low price. The device operates almost silently and does not take up much space. Just right for a small room. I can’t say that a heat gun is an essential item, but such a thing would not be superfluous in the house. My husband periodically uses it in his garage, although we also took it for a bathhouse. When there is severe frost outside, preheating the premises is indispensable. Without this gun, it took almost the whole day to kindle the bath; with the device, a couple of hours is enough.”

Elena Prodaivoda, Moscow

“Using a Resanta welding machine in my garage. It’s cold to work in winter, so I decided to buy myself a heat gun from the same company. A little disappointed. Welding machine I have a good one, high quality. I didn’t think it would be any different with a gun. It is, of course, small and very quiet, but in fact it only heats the room poorly and consumes a lot of electricity. I don’t know whether the heat guns themselves are useless, or whether the model should have been more powerful. In general, I have it almost idle. Occasionally I use it to start the car engine.”

Stanislav Sidorenko, Ekaterinburg

The best models of electric heat guns 5 kW

The manufacturer of electric heat guns Ballu offers users heating devices of various powers and purposes. On sale you can find devices intended for household and professional use, which are combined into series.

For rooms larger than 35 m², you can purchase the BKX 7 model. This gun has a cermet heating element and a power of 5 kW. Thanks to the steel walls, the body of the device does not heat up during operation.

Advantages of the Ballu BKX 7 heat gun:

• Class A cermet heating element;
• body with increased safety margin, made of steel;
• ability to adjust temperatures;
• reliable and high-quality components;
• lightweight and compact design;
• efficient heating;

• heating element service life is at least 10 years;
• three-level security system;
• protection against twisting and pulling out of the cable is provided;
• the operating mode switch is protected from negative influence moisture and dust;
• due to rubber coating on the legs the level of noise and vibration exposure is reduced when the gun is turned on.

Important! If a power failure occurs, it is advisable to unplug the device from the socket. The same applies when the gun is not in use or when it is being cleaned.

The Timberk TIH R2 5K gun with the same power is designed for heating industrial and warehouse premises. The heating element has fins that increase the area through which heat is transferred.

Advantages of the model:

• low noise level;
• high build quality;
• ergonomic design;
• efficient heating.

Users noticed only one drawback - high consumption electrical energy.

Features of semi-industrial ceramic heat guns

Models of electric heat guns with a heating element made of ceramic are especially popular on the market. Such devices belong to the category of semi-industrial or industrial heaters. Some modifications have a built-in cleaning system. It is a filter through which heated air passes before entering the room.

These devices are either stationary or portable. The operating principle of a ceramic gun is the same as that of regular models where the metal heating element is located. Some modifications have adjustable blinds. Due to this, the user has the opportunity to adjust the air supply according to his needs.

Equation 2000 W Ceramic Heat Gun Review

This model is a compact heat gun designed for semi-professional and household use. Most of the parts and body structure are made of stainless steel. Thanks to the powder enamel coating, all metal elements are protected from damage that can be caused by corrosion. This layer also performs an electrical insulating function.

Benefits of Equation 2000W:

• economical consumption of electrical energy;
• compact dimensions;
• several operating modes;
• convenient system of operation and transportation.

The gun has 1 protection class, which consists of a fuse and a mechanical thermostat. The device is designed to heat a room with an area of ​​no more than 20 m². There is no moisture protection, which is a disadvantage if the structure is intended to be used for drying finishes on walls or in a garage with a high degree of air humidity. The heating element develops a power of 2 kW. The average price of a model is about 2000 rubles.

Helpful advice! Guns with composite and plastic case less safe and practical. It is advisable to give preference to metal models.

Equation 3000W Ceramic Heat Gun Review

Equation 3000W represents a relatively inexpensive model heat gun. The power of the heating element, made of ceramics, is 3 kW. This is enough to heat a garage, office or living space, the size of which does not exceed 25 m². The design has three operating modes that are switched mechanically.

The device is equipped with a sensor that automatically disconnects the device from the power supply, eliminating the possibility of overheating. The design also includes a fuse. This sensor is triggered if the device has turned over or fallen on its side. As a result, the supply of electricity to the heating element is stopped. Thanks to this, the operation of the heat gun becomes safe.

The cylindrical body of the device is made of metal. The manufacturer took care of safety, making the supply sustainable. The device is lightweight and small in size, so it is easy to move from one place to another. Average cost – 2500 rubles.

Features of industrial heat guns electric 380 Volt

Industrial guns are in most cases used for heating warehouses and production facilities, workshops, hangars, bases, pavilions, etc. Some models have high power, reaching 30 kW. Such equipment is designed for heating large rooms.

Advantages of industrial models:

• environmental friendliness;
• no need to ventilate the room;
• safe operating system;
• high reliability.

Industrial units, like household ones, operate exclusively on electrical energy. They do not emit unpleasant odors and smoke, while oxygen is retained in the room. Despite the high power, these structures are completely safe, since they are designed for such loads. Guns for industrial use work almost flawlessly. The designs contain the simplest systems and key elements, so the likelihood of failure is minimal.

Review of the professional heat gun Ballu BHP-M-15

Model BHP-M-15 belongs to the MASTER series of professional devices. The manufacturer has equipped the design with a capillary thermostat, which is highly accurate. This component allows you to maintain the air temperature in the room strictly within the specified limits.

All guns in this series have anti-vandal and fire protection. The thermostat is equipped with a reset option, which can be done manually. This eliminates the possibility that the device will resume operation after an emergency shutdown has occurred, but the cause of overheating has not been eliminated. The design has a traditional rectangular shape. The average price of a 380V electric heat gun Ballu BHP-M-15 is 11,000 rubles.

Helpful advice! Before purchasing a gun, it is advisable to make sure that there is an official service center in the city. Otherwise, any repairs in the future will cause a lot of difficulties and financial costs. Shipping the device to another city will significantly increase the time required to fix the problem.

Advantages of the model:

• reliable heating element made of stainless steel;
• high-precision capillary-type thermostat;
• industrial fan with protection from moisture and dust;
• manual restart option;
• metal case with anti-corrosion protection.

The device can be easily moved to another place in one hand. The case has a three-phase plug.

How to make your own electric heat gun

You can make an electric device for heating the room yourself. The simplest design consists of a heating element, a fan and an electric motor. All this is hidden in a metal case. The most difficult stage is the development of an electrical circuit diagram. To avoid errors, you can use ready-made options, which can be found on the Internet. Most often, in a circuit, thermostats and a toggle switch are connected in series. The circuit is closed on the electric motor and heating element.

Assembly technology of a simple design with a heating element

As a body for a future gun, you can take a piece of large-diameter pipe. Metal or asbestos-cement products are suitable for this. The size of the housing must be selected taking into account the span of the fan blades, which should cover one of the end sides of the device. A ready-made heating element can be purchased in a store or removed from an old boiler or stove. To operate, you will need a switch that breaks the circuit, a cable with three cores, a safety circuit breaker, and bolts.

Helpful advice! To make the case, you can also use improvised means, for example, a small metal tank, old saucepan, galvanized bucket. The main thing is that the structure has thick walls.

First, the required power of the device is determined. To do this, you can use the formula that was discussed earlier. After this, you need to check whether the wiring in the room can withstand such a load.

Next, the body part is made. If you don't have it at hand metal pipe, you can take a steel sheet. It bends into the desired position and is fixed using rivets, hoops or welding. If you intend to use a bucket or pan, you should saw off the bottom. The result should be a rectangular or cylindrical body.

Then the resistance of the heating element is compared with the calculated data. If necessary, you can add 1-2 to the chain additional element which are connected in series. To increase power, the heating element is shortened. Fixed at one end Electrical engine and a fan. The blades should cover the gap as much as possible, but nothing should interfere with rotational movements. Connection network wires carried out through a fuse. A switch is also installed here.

The heating element must be fixed inside the housing, preferably in the center. Plates made of refractory metals or rivets can be used as fasteners. The heating element must be located at a sufficient distance from the fan, otherwise the motor will overheat. The wires should be taken out and connected to the network through another fuse.

The structure is completely ready. Before you start using it, you need to check the quality of insulation on all connections and perform trial testing. If the assembly is done correctly, a fan will start at one end, and heated air will come out of the other. Such a gun is very easy to manufacture and requires only time and minimal electrical knowledge, although it would be much safer to purchase a ready-made device in a store.

Today, heat guns have become one of the heat generators that can be used to heat large rooms. But manufacturers did not limit themselves to powerful models, knowing that in the cold season in many regions the problem of heating various types of premises is urgent. For example, a garage, warehouse, and so on. Although most often this type of heating equipment is used to dry rooms that have undergone renovation. Therefore, it is worth understanding the guns thoroughly and answering the question of how to choose the right one for the necessary needs of the consumer.

It is impossible to say that there are better heat guns, and that they should be given preference. According to this principle, making a choice means making a big mistake. The whole point is not in the design of the device, not in its external presentation, but in its technical and performance characteristics. Let's look at how to do it right choice using the example of an electric heat gun for an apartment.

Criterias of choice

So, there are three main parameters by which you need to choose electric heat guns.

• Unit power.
• The voltage from which it is powered (220 or 380 volts).
• Type of heated room.

Heat gun power

There are certain formulas that can be used to calculate how much thermal energy is needed to heat a certain volume of a room. They are complex because they take into account a fairly large list of various factors that influence the final result. Such factors include the thickness of the walls of the building, what material they were raised from, whether they are insulated, and with them the floor and ceiling, how many windows and doors are in the room, what material they are made of, which side of the world they face, and so on. .

There is a simpler calculation option, which is based on the ratio of the heated area to the amount of thermal energy required. The ratio is as follows: 1 kW of thermal energy should be expended per ten square meters of room area, taking into account that the ceiling height in the room does not exceed 3 m. For example, if a room measures 3x3 m, then to heat it you will need:

3x3=9 m². We multiply this indicator by another factor of 1.2, since the power reserve, according to the recommendations of experts, should be 20%. That is, 9x1.2 = 10.8, which means that to heat this room you will need a heat generator with a capacity of 1.1 kW. From the models of heat guns (electric) offered on the modern market, it is necessary to choose the one that is larger in power and closer to the calculated indicator.

It should be noted that this approach to choosing the power of a heat gun will be approximate. Therefore, let's consider a more precise approach. To do this you will have to use this formula:

P=(V x dT x Kt)/860, where

• P is the power of the electric gun;
• V is the volume of the heated room;
• dT is the difference in temperature inside the room and outside;
• Kt - thermal conductivity, or more precisely, the coefficient of this indicator;
• 860 is the number of thermal calories in one kilowatt.

A few words about the thermal conductivity coefficient. It depends on the thickness of the walls of the building and the material from which they were constructed. A few examples. Laying a wall in two bricks with well-carried out thermal insulation measures. In this case, the coefficient will be equal to 0.6-1. If we take into account the masonry of two bricks without thermal insulation, then Kt is equal to 1-2. If the masonry is made of one brick with a heat-insulating layer, then the coefficient is 2-3. If an uninsulated garage assembled from corrugated sheets or sheet iron is heated with an electric heat gun, then a coefficient of 3-4 will be used to calculate the power of the gun.

Based on the previous example, we will calculate the thermal unit. So, the room is 3x3 m with a ceiling height of 3 m. Its volume is 27 m², that is, the area is multiplied by the height. Let's assume that the temperature inside the room should be +20C, and outside -15C. The temperature difference is 35C. Let this be a well-insulated room, so Kt=1 (for ease of calculations). We substitute all the values ​​into the formula, which will look like this:

27x35x1=945 kcal/hour.

To convert the result into kilowatts, you need to divide the resulting number by 860. The result is 1.1 kW. We also take into account the power reserve: 1.1x1.2 = 1.32 kW. From the catalog of electric heat guns, select the first one great option, the power of which will be sufficient to heat the calculated room.

It should be noted that experts divide heat guns into two categories based on power. The first is up to 5 kW, which are called fans. The second is higher than this indicator, which are called guns.

Operating voltage

There are two positions here:

1. Guns with a power of up to 7 kW are connected to a network with a voltage of 220 volts.
2. Heating devices above this power are connected to a 380-volt network.

It is clear that heating small household and office spaces requires electrical units operating from a 220-volt outlet. For heating large halls, construction sites or warehouses, a powerful device is needed.

But here the matter is completely different. Imagine an old house, in which the electrical wiring remained from King Pea. And if, according to calculations, a heat gun with a power of 7 kW is required for heating here, then the laid wires will probably not withstand such a current. This means they will start to burn, and here it’s not far from a fire.

Advice ! Before installing a thermal electric unit and connecting it to a 220 volt outlet, you need to check the wiring for resistance. It’s better to change it for a new one, taking into account the power consumption of the gun. After all, the likelihood that the wire insulation has lost its characteristics over time is very high.

And one more point that does not relate to voltage, but it must be taken into account when operating heat guns at 220 or 380 volts. This is their uninterrupted work. Typically, the instructions for the device and on the packaging indicate the following signs: 24/1 or 24/1. In the first case, the numbers indicate that the electric heat gun must be turned off for one hour within one day. In the second case - for two hours. By adhering to these requirements from the manufacturer, you can guarantee their long and uninterrupted operation.

There are two more criteria that need to be taken into account. This is the noise that the gun produces during operation, and the temperature at which its performance will not decrease. As for the second position, all electric heat generators must operate quietly at ambient temperatures up to +40C. This is the margin of safety.

Type of heated room

Let’s be honest, it’s not the most important criterion, but often it depends on it whether you overpay for an electric heat gun or not. To do this, we need to give several examples.

• For small office spaces such as a garage, dressing room, greenhouse, you should not purchase expensive models. Here you can get by with cheap farts, even Chinese farts.
• If the heating unit will be used as a temporary heating device, then it is better to purchase a portable version.
• If it is installed as a constant source of heat, then it is better to buy a good branded unit and mount it in a certain place, as a stationary unit.

Additional selection criteria

So, we’ve sorted out the basic parameters of electric heat guns, but there are other equally important positions that can seriously influence the choice. Here are a few of them.

• The heat gun must be equipped with a thermostat, with which you can regulate the temperature, and therefore the power of the device.
• An important function of electric guns is the ability to turn off when overheated. Currently, almost all manufacturers provide their products with this function, because these are serious fire safety requirements.
• It is better to choose heat guns with a metal body. It is stronger, can withstand severe temperatures, and the metal itself becomes a source of heat when heated.
• Devices with a cylindrical body warm up the room faster because they are equipped with a heating coil rather than a heating element. For example, they can be used in the morning in the garage when you need to quickly warm up the car.
• Be sure to check whether there is a service center in your region that can repair the electric heat gun model you are purchasing.

And one more point, which is determined by the misunderstanding of consumers regarding the type of thermal units. For example, a category such as infrared heat guns. What category do they belong to?

Firstly, it is necessary to start with the fact that infrared guns are completely different models from electric ones. They contain a completely different method of releasing thermal energy. Therefore, they cannot be classified as electric, although they operate partly from electricity, because the fan rotates due to electric current. But the main type of fuel for conversion into heat is diesel fuel, kerosene or gas. By the way, manufacturers warn that all these energy carriers must only be of high quality.

What to do if you need to carry out construction in the cold season or urgently need a garage. In order not to delay the repair, the walls should be dried as soon as possible. An effective solution Installing an electric heat gun can cause problems. With its help, you can quickly complete many tasks, save time and money.

Heat guns have various modifications. First you need to determine what tasks the device will perform, calculate the power depending on the area of ​​the object, and then go shopping.

In contact with

Device

What is a heat gun for and how does it function? The operating principle of this thermal equipment is similar to the operation of a hair dryer. On the one hand it happens forcing cold air into the heating element, and on the other hand, this air comes out already warm.

The device consists of:

• body - usually metal;
• heating element;

In addition to the main elements, there are thermal sensors for overheating, power and air flow regulators. Models running on gas or diesel fuel are equipped with a special filter for air purification. Electrical devices, by contrast, do not need this.

The device is called a heat gun because it has an elongated cylindrical shape and wheels. The fan is the distinctive feature and main advantage of the unit.

The operating principle of an electric heat gun.

In order not to get confused and make a mistake in choosing equipment, you need to answer the following questions:

1. Will the device work in a small residential area or in an industrial facility?
2. Whether the room is ventilated or not.
3. How to select equipment with the required power so that the device can operate without overheating.
4. Which is better - or a heat gun.

There are industrial models designed for large premises - warehouses, hangars, greenhouses. The power of such devices will be too much for a garage or a summer house. They are expensive and consume a lot of electricity.

Small units that can be used at home have higher environmental performance, especially if they run on electricity. Here you need to pay attention to what area the device is designed for and whether it will experience overload.

Convectors also quickly warm up the room and have almost the same principle of operation - with ventilation. What is the difference and what is better - it all depends on the characteristics of the room and the individual preferences of its owner.

Problem of choice

How to choose a heat gun. Firstly, you need to pay attention to the materials from which the body and burner are made.

The highest efficiency is for an electric gun with a ceramic heater. Such models are the most expensive, but durable and productive.

If you have the financial opportunity, then you need to buy ceramics in a metal case.

The second important indicator is the power of the heat gun. It is calculated based on the following values.

For each square meter the room consumes 100 W. Hence, small room at 20 - 30 meters it will require a minimum power of 2 - 3 kW. In this case, the ceiling height should not be higher than 4 m.

Advice! The power should be a little more than is needed, then the equipment will not wear out, and if necessary (in cold winter), it will be possible to add performance.

The third indicator is how the heating equipment will be installed. It is planned to use it permanently in one room or the device will be mobile. This will determine which gun to choose - stationary or on wheels.

For garage

A garage is a room that is ventilated and does not contain crowds of people. If the owner is a driver, then the gun can run on used automobile oil, which is quite effective in terms of economy.

For the garage you can purchase: electrical heating equipment low power - 3 kW. Household models are suitable.

The electric model is safe, but more expensive to use. The garage area is usually at least 30 square meters. m. This means that you will need at least 3-kilowatt equipment that operates from a 220V network.

For home and garden

To quickly supply heat to a house or cottage, a household mobile device on wheels will be sufficient.

For a dacha would be suitable great electric gun. Using electrical appliances means that the wiring in the house is in good condition. The more powerful the device, the more it loads the network. If the technical condition of the electrical network leaves much to be desired, then you must first install new wiring.

To heat a residential building, an electric heat gun is additionally used when the temperature outside drops sharply.

Why it is not advisable to use the device constantly:

1. It dries out the air, which is bad for the respiratory system.
2. They don't like dry air houseplants– you will have to spray more often.
3. Wooden products are susceptible to cracking - doors, windows, furniture, floors.

Best for home use central heating– gas or steam, and an electric heat fan can be used for additional heating.

To heat a residential building, an electric heat gun is additionally used.

For construction purposes

Mobile models are required for construction. What is a construction heat gun? It is powerful equipment from 10 to 100 kW. In the shortest possible time it can dry a wall, ceiling, concrete. The advantage is that it can be directed to a specific area. If we take into account that the power of thermal installations is from 3 to 1000 kW, then for construction work 10 - 150 kW will be optimal, depending on the purpose.

Review of popular models

Domestic and foreign companies produce heating equipment of various quality. According to consumer reviews, the rating of heat guns is headed by Ballu for the optimal combination of price and quality. The power is calculated for domestic, construction, and industrial facilities - from 2 to 110 kW. Price - from 1,500 to 223,000 rubles.

1. Zilon made in Russia. Price – from 2000 to 16000 rubles. Depends on performance.
2. Timberk Sweden. Price – from 1400 to 16000 rubles.
3. Termica Russia. Price from 4000 to 8000 rubles. Household models.
4. Master Italy. From 2600 to 4 million rubles. All modifications of electric heat guns are available for sale - from household to industrial.
5. Vectra England. Price from 2500 to 6000 rubles. Household models.

The review of heat guns can be diversified with domestic models “Luch”, “Zubr”, “Interskol”.

The power range of heat guns is very large. Starting from household appliances– 1.5 kW, ending industrial equipment– over 1000 kW.

There are one, two and three-phase models. The dimensions of the devices also vary - the more powerful, the larger. The volume of air that the fan drives through the gun is from 80 to 1800 cubic meters/hour.

Some models are specifically designed for wet areas and have appropriate protection.

Semi-industrial ceramic products

The semi-industrial ceramic heat gun is designed for heating spacious premises: auto repair shops, greenhouses, warehouses.

Important! Good climate control equipment is never cheap; expensive materials and complex technologies are used for its manufacture. Devices for regular use should not be chosen from the cheap segment.

Business facilities must save on territory maintenance, so they are most often multifunctional, mobile, and combined in terms of fuel use. Ceramic heating elements are the most environmentally friendly.

Advantages of ceramics:

• durability;
• absence of harmful compounds in the air;
• no smell;
• dries the air less;
• higher efficiency at minimal cost.

Such characteristics are more suitable for premises where people work or live. Which is better - a convector or a heat gun, you can answer: when choosing a cheap convector, you can make a mistake. When choosing a cheap heat gun - the same.

The semi-industrial ceramic heat gun is designed for heating spacious rooms.

Equip the control panel - bring all wiring to the mode switches.

Check again before turning on.

Testing of the device should be carried out without touching the metal casing. If it doesn't spark, you can use it. For ease of movement, you can place the device on wheels or install it on a gurney.

Useful video: how to make a heat gun with your own hands

You can buy a unit in a supermarket, choosing it to suit your needs, taking into account safety. But you can make a heat gun yourself - this will greatly reduce the cost of the design and allow it to be used in utility rooms.