A standard heater is not suitable for heating large rooms, drying damp or plastered walls, a fresh stretch ceiling or a cellar. More powerful devices are needed that will generate a directed heat flow and ensure a rapid increase in air temperature. In this case, energy-saving electric heat guns will be a smart choice. Safe, easy to operate, they have excellent mobility, do not create annoying noise or harmful emissions from fuel combustion. Experts at Garden Assistant will tell you how to choose an electric heat gun wisely and what technical characteristics to pay attention to first.
Parameter No. 1: power
The area of the room that the heat gun can heat directly depends on the power indicators. The greater the power, the more air will be heated from the incandescent elements, the faster it will be possible to dry and heat the object as a whole.
Experts use a complex system of formulas to calculate the optimal power of a heat gun - it takes into account the dimensions of the room, the temperature difference between inside and outside, and the thermal conductivity coefficient. In everyday life, you can use a simplified calculation scheme - 1 kW of heater power per 10 m2 of heated area with a ceiling height of no higher than 3 m. For example, to choose an electric heat gun for a garage with a total area of 18 m2, you need to divide 18 by 10 - you get 1.8 – power indicator in kW.
Reference! Electric heat guns, due to the absence of smoke and condensation, can be used in enclosed spaces.
Heat gun Master B 22 EPB
Characteristics:
- thermal power – from 11 to 22 kW;
- air flow volume – 2400 m3/h;
- power supply – current 32 A;
- heating element – tubular;
- operating temperature range – from +5 to +35 °C;
- weight – 22 kg.
Price Master B 22 EPB – 35,100 ₽.
Product link: https://sadpom.ru/products/elektricheskaya-teplovaya-pushka-master-b-22-epb/
The model has high power, allowing you to create air flows of up to 2400 m3/h and warm up rooms with an area of up to 150 m2. Thanks to its mobility and ease of maintenance, the unit will take on the functions of a portable heating source without burning oxygen.
Advantages of the model:
- efficiently heats large areas;
- stable work during the winter months;
- rapid generation of heat flow;
- built-in overheating protection module;
- Convenient carrying handles.
Minuses:
- consumes a lot of electricity;
- may emit unpleasant odors during the first hours/days of operation;
- high price.
Important! For the safe operation of high-power guns, it may be necessary to install a separate electrical wiring line in the building.
Elitech TP 2EP electric gun
Characteristics:
- power consumption – 2 kW;
- number of operating modes – 2;
- required voltage – 220 V;
- productivity – 97 m3/h;
- weight – 4 kg.
The price of the model is 1,950 ₽.
Product link: https://sadpom.ru/products/pushka-teplovaya-elektricheskaya-elitech-tp-2er/
The 220 V electric heat gun is designed for heating apartments, houses, basements, workshops and garages with an area of no more than 60 m2. When carrying out repair work, the device can be used for drying walls and installing suspended ceilings. The settings allow you to select 2 operating modes at different powers.
Consumers note the following advantages of the model:
- reliable metal construction;
- double insulation of the power cable for increased protection;
- affordable cost;
- compactness and mobility.
Some cons:
- little power for heating large objects;
- low fan speed.
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The best diesel heat guns
Diesel heat generators are divided into direct and indirect heating devices. In the first case, heating is provided by combustion products, in the second, exhaust gases are removed outside the room.
The most significant advantages of diesel heaters: high efficiency, ease of operation, safety of use.
Frico HDI235 – heat gun for large industrial facilities
4.9
★★★★★
editorial assessment
96%
buyers recommend this product
The operation of the Frico HDI235 heat gun is based on the fact that air is captured by a fan at the rear of the device, passes around the burner, is heated through a heat exchanger and exits on the front side.
Combustion products are discharged through the exhaust pipe. In summer the cannon is used as a fan. The hot air output of the device reaches 17,000 m3 per hour.
Pros:
- accelerated air heating;
- ability to work at low temperatures;
- axial fan to increase efficiency;
- 4-way adapter;
- electronic flame stabilizer.
Minuses:
- the need to arrange a ventilation system;
- the cost of the unit is 370 thousand.
The Frico HDI235 liquid fuel heater is used for heating large areas, usually for industrial purposes. Both diesel fuel and gas can be used as fuel for the unit.
Parameter No. 2: heating element
To choose the right electric heat gun, pay attention to the type of heating element - the safety, efficiency and reliability of the temporary heating system will depend on it. Modern devices can be equipped with three types of elements:
- An open metal spiral is the simplest, cheapest, but also the most dangerous option. The coils heat up quickly, but due to the exposed hot surface they can create fire hazards; they often burn out and require replacement.
- The heating element is the same metal spiral, only closed. The heating element is hidden from external contacts by a tubular casing, which prevents dust combustion and air drying. Heating element is the most popular design option for an electric gun, which many buyers consider the “golden mean”.
- Ceramic plates are the most advanced, but at the same time expensive, heater option. They have high efficiency at moderate operating temperatures and a high level of safety.
Important! Ceramic electric heaters reach optimal operating temperatures more slowly, but last longer than heating elements and coils.
Heat gun Master B 5 ECA with heating element
Characteristics:
- thermal power – 2.5/5.0 kW;
- air flow parameters – 557 m3/h;
- number of heating elements – 2;
- degree of protection IP – 4;
- heating method – direct;
- operating temperature indicators – 5-35 °C;
- supply voltage – 380 V.
The cost of the model is 6,100 ₽.
Product link: https://sadpom.ru/products/elektricheskaya-teplovaya-pushka-master-b-5-eca/
The compact, lightweight fan heater is equipped with a heating element made of stainless steel of the highest quality. It has a long service life, prevents the combustion of dust and small debris, does not burn oxygen and provides efficiency of up to 100%. Thanks to the built-in thermostat, the device maintains a stable temperature in the room according to the specified parameters.
Advantages of the model:
- built-in overheating thermostat;
- long-term uninterrupted operation;
- reasonable price;
- durable metal case;
- instant heating;
- low noise level.
Minuses:
- small heating area;
- Use is only possible in electrified areas.
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Safety
Many heat guns, especially gas ones, begin to burn oxygen during operation, so it is necessary to ensure continuous movement of fresh air. It is best to look at gun models with sensors that clearly monitor fluctuating oxygen levels. Or, if there is no ventilation at all, look at the options for heat guns, which, fortunately, are a great choice.
Parameter No. 3: design
The design features of heat guns are not very diverse. Manufacturers offer a choice of electric heat gun for a summer house, apartment, house or warehouse from two options - rectangular and cylindrical.
In the first case, the body of the unit will resemble a wide, shortened pipe with a heating element inside. The advantages of this type of design are the creation of a directed air flow, the disadvantages are the accumulation of dust and debris in the pipe, which burn over time and emit unpleasant odors. Cylindrical electric guns are recommended for installation in non-residential premises where extraneous odors are not important for comfort.
To heat living rooms, it is better to choose a device in a rectangular housing with a heating element or ceramic plates. They heat up a little slower, but at the same time they create a comfortable, soft heat that is evenly distributed over the entire area. Rectangular fan heaters, as a rule, are more compact and easy to store and transport.
Remington REM 5 ECA rectangular electric gun
Characteristics:
- maximum power – 5 kW;
- air exchange rate – 510 m3/h;
- heating element type – tubular;
- supply voltage – three-phase 380 V;
- maximum heating area – 50 m2;
- weight – 7.2 kg.
Device price: 5,990 ₽.
Product link: https://sadpom.ru/products/elektricheskaya-teplovaya-pushka-remington-rem5eca/
Remington 5 ECA provides high-quality air exchange in cold rooms with an efficiency reaching 100%. The device is safe for health, comfortable to use, and does not create unpleasant noise. Due to the wide range of operating temperatures, the unit can be used not only as a heater, but also as a fan.
Advantages of the Remington electric gun:
- heat-protected electric motor;
- built-in thermostat and temperature controller;
- overheat shutdown;
- Heating element made of high quality stainless steel.
Flaws:
- no rollover shutdown option;
- no timer provided.
Cylindrical heat gun Aurora HEAT PLUS 3000
Characteristics:
- maximum power – 3 kW;
- required network voltage – 220 V;
- air exchange rates – 298 m3/h;
- heater type – heating element;
- power regulator – yes;
- thermostat – yes;
- weight – 4.8 kg.
Device price: 3,950 ₽.
Product link: https://sadpom.ru/products/teplovaya-pushka-elektricheskaya-aurora-heat-plus-3000/
Don't know which electric heat gun to choose for your garage? The Aurora HEAT PLUS 3000 model has proven itself as a durable heater for non-residential buildings. The tubular electric heater with a tungsten core is simple and reliable in operation, and the cylindrical shape of the body provides directed air exchange for quick drying and heating.
Pros of the model:
- convenient design with adjustable tilt angle;
- ability to set power and temperature;
- electrically safe design;
- quiet fan;
- body painted with special heat-resistant paint.
Disadvantages of the model:
- the housing is not protected from moisture;
- modest air exchange rates.
Important! Some models of cylindrical guns are equipped with rotary flaps that direct the air stream in one direction or another.
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comparison table
The models in the rating have different performance characteristics that can influence your choice. The main indicators are shown in the table:
| Model | Heating area, sq. m. | Maximum air exchange, m³/hour | Dimensions, cm | Weight, kg | Average price, rub. |
| PATRIOT PT-Q 2S | 20 | 120 | 25x18x18 | 1,8 | 1 300 |
| NeoClima KX-2 | 130 | 19x20x17.5 | 2,36 | 1 500 | |
| RESANTA TEPK-2000K | 120 | 20x18.5x20.5 | 2 | 1 600 | |
| Denzel DHC 2-100 | 100 | 23x21.5x16.5 | 1,7 | 1 700 | |
| Ballu BKX-3 | 25 | 120 | 17.5x17.5x19 | 1,68 | 2 000 |
| BISON ZTP-M1-2000 | 25 | 230 | 26x32x25 | 3,8 | 1 900 |
| Hyundai H-HG7-20-UI524 | 20 | 140 | 18x28x11 | 3,5 | 2 100 |
Additional parameters of electric heat guns
Manufacturers of heating equipment strive to make their equipment not just functional, but also safe, functional, and durable. To solve these problems, special technologies, additional modules and modern materials are used. They will be a pleasant bonus to the product and will help you make the right choice in favor of one model or another.
- A splash-proof housing is a prerequisite for fan heaters operating in rooms with high humidity.
- Overheat protection - the circuit breaker is triggered at the moment when the heating temperature reaches critical values for this device. Thermal protection is a key safety parameter. You should pay attention to it when you plan to leave the electric gun unattended.
- Fan function - turning on ventilation separately from heating parts will be useful when you need to cool the space and gradually dry the room after finishing work.
- Thermostat - a control module that allows you to maintain the specified temperature parameters. The thermostat turns off the gun when the air in the room has warmed up enough, and turns it on again when the temperature drops to the set minimum.
- Power regulator – several modes of operation of the electric heater will make its operation more flexible, allowing you to change the speed and strength of the blowing.
- Built-in filters and air humidifiers - these additional modules are important only in models intended for residential buildings, apartments and offices. They create a comfortable microclimate, maintaining optimal humidity and protecting against dust combustion.
- Self-shutdown when tipping over is another safety mechanism that comes in handy in emergency situations.
- Temperature regulator - will help you choose the right values for performing various types of work. To install suspended ceilings and dry plastered and painted surfaces, a certain microclimate is required, which the built-in regulator can provide.
Electric heat guns are reliable heating equipment that can be used even in residential premises.
Before purchasing, be sure to calculate the required power and think about what additional options may be useful in your case. Return to list of articles
