Heat gun with ceramic heater. Heat guns with ceramic heating element Heat gun ceramics

With the onset of cold weather, all everyday dreams are to quickly find yourself warm and comfortable. During the period when central heating has not yet been turned on, only heating devices can save. Fan heaters are the most convenient option. Compact, inexpensive, efficient, they really deserve trust in matters of installation in the workplace or in the room to obtain a comfortable temperature. One problem remains: which device is better to choose?

Depending on the type of heating element, fan heaters are divided into two types: spiral and ceramic. What are the features of each option and how to make a choice?

As the name implies, the feature of this device is that the heating element is a ceramic plate. Due to the properties of the material, it is able to heat up to 150ºС, and the porous structure allows it to retain heat for a long time. During operation, there are no odors, noise is minimal and the risk of fire is reduced to almost zero. At the same time, such devices will meet all the requirements of ergonomics and will allow you to choose the perfect individual design and form.

REFERENCE! The most significant disadvantage of this fan heater can be called its high cost. But even this minus is fully justified by all the advantages.

The operation of the device is due to the heating of a spiral of refractory metal wire. It is able to heat up to 1000ºС, which is quite a fire hazard. But even eliminating the risk of fire, you can list the many consequences of the influence of such a high temperature:

• the fan heater body wears out quickly;
• the wire may burn out in some places;
• when dust and other particles get on the spiral, they burn, smoke and create unpleasant odors.

IMPORTANT! Long-term operation of the spiral heater is not possible - the device burns oxygen very quickly.

The dimensions of the device also leave much to be desired, because a large length of wire is required for sufficient power. For this reason, one can also note a meager choice among possible designs.

But the price is relatively low, and therefore this fan heater can be available to everyone.

Feature Comparison

You can compare the types of heaters in several ways at once:

1. Ergonomics. On this basis, ceramic fan heaters definitely win. To date, a wide variety of models are presented on the market, so it is possible to purchase a device to your taste. At the same time, spiral devices do not differ in a rich assortment and, most importantly, in convenient compact dimensions.
2. The maximum temperature of the heating element. The wire heats up faster and several times stronger than ceramics. This fact indicates a possible fire hazard. spiral fan heaters and relative safety of ceramic. If the device is accidentally dropped (in the absence of shutdown sensors), the latter are less likely to cause a fire. Also, do not forget that the porous structure of the ceramic plate allows you to retain heat longer, which contributes to its soft distribution throughout the room.
3. Ease of use. Metal at a high temperature literally attracts dust and other small particles suspended in the air. Because of this, during the operation of the spiral device, the room is quickly filled with unpleasant odors. Ceramics does not create such problems.
4. Price. All the above advantages cause the high cost of ceramic thermal fans. Against their background, spiral ones look like a more budget option.

Which fan heater is better

Now that all the pros and cons of each type are outlined, you can make a choice in favor of one of them. In all respects, a fan heater with a ceramic heating element is the most successful choice. But if at the moment you want to find something cheaper, then you can pay attention to spiral models.

The main thing to keep in mind when choosing a heater is its power and additional functions. Almost all modern appliances have several operating modes and a built-in fire protection system. For even more comfortable use, we advise you to pay attention to devices that additionally contain filters and humidifiers.

Now, having familiarized yourself with all the disadvantages and advantages of each type of fan heaters, you can easily decide which one is suitable for solving specific problems.

A powerful heat source is a ceramic heat gun. It works on electricity in the same way as a shadow. The supply temperature is not too of great importance, but due to the large air exchange, the room is very efficiently saturated with heat. The most optimal and affordable in operation is the option of an electric thermal apparatus.

Many people use such a convenient item for seasonal heating of the main room or use it for partial stay in auxiliary buildings such as a garage, summer house or outbuildings.

What is a heat gun and where is it used?

By by and large a cannon is a volumetric air heater, which is widely used in everyday life for drying wallpaper or plaster, cellars, garages, hangars, premises for any purpose, greenhouses, grain storages. A portable option is available to grab on a vacation trip to create a recreation area with all the comfort, even on fresh air. In everyday life, the most popular and interesting option is the 220W electric gun.

This equipment has many positive aspects:

• Accelerated air heating system;
• Stepped air flow switch;
• Ceramic pricking element that keeps the natural freshness and cleanliness of the air;
• Air ventilation mode;
• Long-term use;
• Comfortable ergonomic handle;
• Protection against excessive heating, which will protect against fire;
• Modern design;
• Small, lightweight;
• Availability of application;
• Low background noise;
• Safety and environmental friendliness.

The only drawback is that there is an urgent need for an electrical power supply zone. It cannot be used without electricity.

What algorithm does the device work on?

Ceramic heat gun is related to semi-industrial or industrial heat fans. The ceramic heating element has a power of 2 kW. The device itself has the form of an anti-corrosion metal case with a mode for switching the air flow supply and direction blinds. On the inside of the tank there is an electric fan and a ceramic piercing element. Some models have built-in filters to clean the air flow at the exit.

The mode of operation of the presented unit is contained in the following steps:

• The current enters the power supply compartment of the ceramic element, the air is heated around it, and then, with the help of a fan, the air breaks out of the gun.
• Some model variants on their hull bases have adjustable shutters, using which you can smoothly adjust the air supply, solving the intended tasks.
• Many manufacturers, out of concern for safety, equip electrical devices with devices for protective functions engine, in order to avoid possible overheating, there is also an additional function - switching to summer and winter operation, which gives an effective distribution of voltage to the installation. There are also jet-proof guns for places with excessively high humidity and a fire hazard.

Types of these heaters

These devices are available in two types:

1. Portable gun. It is used for the purpose of seasonal or local space heating. For example, workshops, garage hangars or construction sites. Data Power electrical appliances varies within 3 - 30 kW. They are equipped with an anti-corrosion metal housing and are additionally protected from accidental mechanical interventions. The device can have a wall bracket and a socket for connecting additional electrical appliances.
2. Stationary guns. it a budget option giving warmth to the room. They are powerful and easy to install temperature conditions and built-in automation.

Is it worth it to create this device yourself?

This is a conventional electric heater with a ceramic heating element. It not only heats the air, but also pushes it out. Therefore, a person who understands in this matter will not find it difficult with such needlework, one has only to stock up on all the components.

It seems that if you figure out all the pros and cons, then this is a decent savings. But if we consider everything in more detail, then a home-made ceramic electric gun is a dangerous heater, especially if it is going to be used for a long time without rest. The most harmless incident is a surge of energy and the gun will go out of working order, but much sadder events can happen.

In addition to all the dangers, a home-made device will dry out the air in the room.

Choosing a heat gun

The market for ceramic heat guns is full of many manufacturers, and here the consumer is puzzled by the main thing: how to make the right choice so that there are no regrets in the future?

Units from different manufacturers have different technical indicators:

• A variety of body shapes: cylinder, rectangle.
• Different kinds of body coating.
• The speed of air supply, which plays an important role.
• The specific power of the ceramic piercing element and the indicator of electrical voltage.
• It is important that the power of the heating element is adjusted in the form of a smooth or stepped switch.
• Fan speed.

An important stage is the purchase

What can be taken into account from all of the above at the time of purchase of the gun:

• Mandatory study of technical data.
• Presence as a part of a complete set of the thermostat and a temperature regulator.
• Overheat protection system.
• The most important thing is not to be stingy and buy a gun with a ceramic element that will keep the air humidity in your room.
• Purchase equipment exclusively in stores special purpose, where you will definitely receive a guarantee and detailed advice.

The main thing is to remember that the choice of a much-needed item always remains with the end consumer, but at the same time, this choice must be made carefully with all responsibility, without missing the slightest detail, so that such an important item brings coziness and comfort to the house without deplorable consequences.

When choosing an air heater, or just a heater, the first question that arises is what type of heating device to choose. After answering the first question, the required power of the device of the selected type is roughly calculated so that it can heat the room of the corresponding area. Approximately take 1kW for 10 square meters. And finally make a long-awaited purchase.

But if in appearance all these steps seem unpretentious and simple, then as soon as it comes down to it, many nuances immediately surface. How to choose the type of device? What are the pros and cons of each type of device? Which in the end better fit for current conditions? We will try to honestly answer these questions in this article. Namely, let's compare the two most popular today, and at the same time completely different, types of air heaters - heating elements and ceramic.

Air heaters

Heating elements are sealed tubes made of heat resistant material, inside which is .

What is the tube for? So that the open spiral does not harm the surrounding objects, so that it does not burn the dust in the air, and finally, so that the spiral does not burn out so quickly, because the oxygen of the air greatly contributes to this.

Heating elements in heaters have a wavy shape or the shape of a flat spiral, sometimes with fins. But the principle is always the same: the spiral inside the heating element transfers heat to the surface of the heating element, and the surface of the heating element heats the room air by convection, or the heat is blown away by the fan, which again contributes to the heating of the air.

Everything is obvious, it would seem - choose a heater with a heating element for a suitable power, put it in the room and enjoy the heat. You can choose, then the warm air heated by the heating element will blow where it is needed, and the goal will be achieved - the room will again be filled with heat. However, not all so simple. The surface area of ​​the heating element is small, and this is where the main pitfall lies.

Heaters with open heating elements, although they warm up quickly, do not distribute heat evenly throughout the room. If there is no fan, then the heat will rush vertically upwards at all, and after a few minutes the smell of burning will still appear, since the dust will still fall on the heating element. In addition, oxygen will be burned out, and eventually the room (or office) will become stuffy.

Thus, the small surface area of ​​the heating element negatively affects the heating process. The air warms up in volume strongly locally (only near the surface of the heating element), while, of course, it overheats, which means that oxygen is burned out, it becomes stuffy, and the heat does not bring the expected comfort.

Obviously, the heating element is ideal for heating water in the tank, but it is not suitable for warming up the air. Liquids inside the volume transfer heat better, and gases (air in particular) are much worse.

If we are talking about a garage, a small hangar or a warehouse of fireproof materials where people are not all the time, then an air heater will do. Well, if the room is equipped with a thermostat, then it will be possible to maintain the air temperature at the required level.

But if we are talking about a room in which people work all the time, if there are flammable materials, or the air humidity is higher than normal, then a heating element heater will not work. We need another solution. Thankfully, there are better alternatives these days.

Fan noise is another minus of the heating element heater. The fan is always powerful there, because it is necessary to blow off the heat from the surface of the heating element of a small area, and this requires a significant air pressure. Another thing is if the heating element has fins or a well-ventilated radiator, then the fan will be quieter. One way or another, due to the presence of noise, such a heater is suitable for noisy rooms, when one of the goals is to save money when buying a heater. The low cost of a heating element air heater is the main plus of this type of device.

Ceramic air heaters

Ceramic heater is a relatively new trend in climate technology. The principle of heating here is forced convection, when a heating element of a large area is moderately blown with air, and the heated air is distributed throughout the room.

The heating element of this type of device is different from the heating element. Here, several ceramic elements are combined into a monolithic heating surface, which allows the device to heat the air not near the heating element tube, but over a much larger contact area.

That is, losing in the temperature of the heating surface, we obtain a gain in volume, in the area of ​​contact of ceramics with air. And if the heating elements overheat the air near the heating element, then the ceramic ones “underheat” the air, but in a much larger volume.

The technology is called revolutionary, since there are practically no drawbacks, except that the price of devices is higher than that of heating elements. Ceramics does not dry the air, does not burn dust, does not burn out oxygen. The temperature of the heaters is lower than that of heating elements, so such devices are safe, and even in the children's room you can put them without fear that the child will get burned or that he will become stuffy. In addition, ceramic heaters are wall, floor and even desktop.

An important factor in the operation of a ceramic heater is. If a floor, wall or table ceramic heater is directed at any object in the room, then warm infrared radiation will warm it up, not to mention the effect of the presence of a fan. By the way, wall models of ceramic heaters are very similar in appearance to air conditioners, and aesthetically they will fit well into almost any interior.

An indisputable plus of ceramic heaters is that there is no stuffiness. Since the air inside the appliance does not overheat, even slightly high humidity and the lack of good ventilation will not lead to stuffiness when heated. Thus, ceramic heaters are better suited for rooms where people are present, such as apartments, houses, offices, etc. Of course, the cost of ceramic heaters is higher than heating elements, but the purchase costs will definitely pay off with comfort.

Andrey Povny

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

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

The 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 the heating of the following objects:

• storage areas;
• Living spaces;
• garages;
• construction sites;
• production shops, etc.

The assortment of modern stores includes devices designed for connection to a three-phase and two-phase network. Therefore, consumers have the opportunity to buy an electric heat gun 220V and 380V. Networks with two phases are common almost everywhere, mainly in city apartments. Their voltage is 220V. Three-phase communication options are used to feed industrial facilities. In rare cases, houses from the private sector 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 allowed to use an electric gun for heating residential premises without a threat to human health.

The principle of operation of an electric heat gun 220V

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

Standard products consist of the following components:

• heating element;
• ventilation device;
• temperature controller.

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

The ventilating device forms air streams which pass through a heating element, and the thermostat provides regulation of temperature of the room. 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 arranging a full-fledged heating system or its construction will be impractical. Alternatively, you can purchase a heat gun for your garage, workshop or utility room. She is able to provide required level heating in rooms where a person is from time to time.

Besides, electrical devices widely used in construction. With their help, you can effectively heat the 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.

On an 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 Ballu BKX-3 electric heat gun or Zubr ZTP-2000-M2 are enough for heating rooms of 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 equal to 10 m².

The Ballu BKX-3 heat gun is often used as a heating device in rooms that are deprived of the constant presence of people.

These objects include:

• storage 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, the reviews left on the forums reflect the advantages of this model:

“The Ballu gun I bought last month completely changed my opinion about these devices. Compact and lightweight design quickly heats up the room. At the same time, the purchase of the device was inexpensive. I use it to heat rooms at a construction site so that the workers have somewhere to warm up during a break. Sometimes the start button jams in severe frost. But I don't think it's a big issue."

Viktor Martynyuk, Moscow

The power of the Ballu BHP-M-5 heat gun is enough to heat a production area or a living room with a size of 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 is why this model is so popular.

How to choose a heat gun for a garage: the best models

The capabilities of the Master B 22 EPB heat gun allow you to effectively heat 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 the settings in the range from 11 to 22 kW. The gun is economical and equipped with a built-in air flow regulator.

Benefits of an electric garage heat gun:

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

The voltage recommended by the manufacturer for this model of a thermal electric gun 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.

For heating the garage, the Ballu BHP-M-3 heat gun, which is powered by a 220V mains, is also optimal. This model belongs to the category of professional heaters.

Model advantages:

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

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

Note! The design has two mounting methods: desktop and floor. Especially for this, the manufacturer has provided the appropriate mounts.

This does not end the list of advantages of an electric heat gun, the buyer's review from the forum reflects the advantages identified during operation:

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

Konstantin Birkin, Moscow

What is the best electric heat gun for your home?

AT residential buildings and apartments are often used thermal electric guns Resanta TEP-2000 and TEP-2000K as an alternative replacement for a centralized heating system that does not provide the necessary heating. The Resanta trademark is a certified Russian manufacturer producing designs of various price segments and power levels.

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Advantages of the Resant TEP-2000 heat gun:

• profitability;
• adjustable power;
• built-in regulator with three modes of air supply;
• the case has a durable and wear-resistant protective coating;
• special Aerodynamic Control technology;
• low cost;
• built-in overheating protection function.

Consumers during operation noted the following shortcomings:

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

For space heating for various purposes an electric heat gun Zubr EXPERT Square ZTPE-3000-M2 can be used. The design has a strong and reliable body. The gun is capable of heating an area equal to 30 m². The device is protected against overheating by a fuse. Heating is carried out by a tubular element made of stainless steel.

Design advantages:

• purge before shutdown function to prolong service life and provide protection against overheating;
• reset reset button for fuse;
• capillary type temperature controller with high accuracy of action;
• smooth temperature control system;
• high power motor.

Note! The design is completed with an additional protective screen, which prevents overheating of the body part.

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

“The gun is powerful, yet very quiet. I did not notice any shortcomings. My husband and I bought this model for the country two years ago. The device works all this time without any problems. The purchase paid off."

Marina Mozgovaya, St. Petersburg

“The Zubr cannon works very quietly. Coefficient useful action for 3 kW is noticeable. The price is a little high, but the quality matches the price. The design is operated daily for 6 hours. All parts are intact, do not melt, do not 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. For drying the air in the room, as well as the treated surfaces, the Ballu BHP-P-5 heat gun is perfect. Like most professional heaters, this model has many advantages.

Advantages of a heat gun:

• rapid heating of the room and drying;
• 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 design power is 3 kW. The device is able to fully heat an area of ​​​​35 m². The maximum time of continuous operation is 24 hours.

Advantages of the BHP-P-3 model:

• elongated shape of the body, 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 characterized by high wear resistance.

Average prices for electric heat guns 220V

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

Average prices for electric heat guns:

Make and model of the device	price, rub.
Ballu BKX-3	1400
Resanta TEP-2000	1770
Resanta TEP-2000K	1850
Ballu BHP-M-3	2350
Zubr 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

Useful advice! When buying 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 thermal equipment used for heating residential premises in the country. Such buildings are located outside the city, so most of them are deprived centralized system heating. There are dozens on sale optimal models domestic and foreign production, which are perfect for this purpose.

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

Advantages of the heat gun Interskol TPE-3:

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

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

Unlike the previous version, a ceramic heating element is installed in the Ballu BKX-5 electric heat gun. A power of 3 kW is enough to heat a room of 35 m². The ceramic-metal heating element provides fast and safe air heating. 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;
• profitability;
• compact dimensions.

The disadvantages include a short wire and a small level of noise 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-EL60Y4	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 an electric heat gun 220V according to technical parameters

The heat gun is installed on any horizontal surface. If necessary, the structure can be moved. The device works almost silently, which does not negatively affect the tenants 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! There may be a slight odor when you turn on a new gun for the first time. This is considered normal. In the course of further operation, it will disappear.

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

• power level;
• the presence or absence of the ability to configure power levels;
• fan performance;
• the speed at which the heated air flow exits 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 exposure level;
• additional functionality.

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

To decide which heat gun to buy for a 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, by simple calculations you can find the desired indicator.

To begin with, the area of ​​\u200b\u200bthe room is calculated. In this case, it is equal to 24 m². Experts recommend adding a small margin in the form 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 more accurate results. It is advisable to use this option to calculate the power of a thermal electric gun for a home. In this case, the formula is not based on the area of ​​\u200b\u200bthe 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 calculations:

1. Room volume (m³) - the area of ​​\u200b\u200bthe room is calculated, and then multiplied by the height of the ceiling.
2. Difference between outside and inside temperature.
3. The coefficient of thermal conductivity of the walls.

Table of thermal conductivity of materials:

wall material	Thermal conductivity coefficient
Surfaces with high-quality thermal insulation	06,-1
Two-row brickwork or a wall with an average level of thermal insulation	1-2
Surfaces with poor insulation	2-3
Walls made of boards or profiled sheets (hangars)	3-4

To understand which heat gun to choose, just run necessary calculations, considering the same garage as an example. Room volume: 4х6х3=72 m³. If the temperature outside the building is -20°C, and inside - 15°C, then the difference will be 35°C. Taking 1 for the insulation coefficient, we get: 35x72x1 \u003d 2520 kcal / hour. 1 kW contains 860 kcal.

The result must be divided by 860 kcal and the result is 2.93 kW. Given that the power of the gun is taken with a margin, then such a room will require a device with 3.5 kW.

Useful 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 duration of work

Operating voltage is another characteristic that needs attention. On the market there are units whose power exceeds 20 kW. For the operation of such structures, a three-phase electrical network where the voltage is 380V. If you are planning to buy 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 wire cross-section is designed for such loads. Before connecting the heat gun, it is advisable to calculate the optimal cable cross-section, taking into account power and current. Thanks to this, problems with wiring and short circuits can be avoided.

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

There are others specifications that affect operation. When choosing a device, be sure to pay attention to the level of noise exposure and the temperature range within which the gun is able to 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 principle of operation does not provide for the presence of an open flame. One of these designs is the Ballu BHP-PE-2 heat gun, which has three operating modes. The device is suitable for both partial and full room heating. The device can be used as a fan, the operation of which is not accompanied by air heating.

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

Owners of small spaces will appreciate the compact dimensions of the Ballu BKN-3 heat gun. The device is completed with the strong case which provides protection against corrosion and mechanical influence. The manufacturer used ceramics as the material for the manufacture of the heating element.

Model advantages:

• compact size and lightweight design;
• industrial type fan with protection against moisture and dust;
• a heat shield that lowers case temperature;
• supports are protected by anti-vandal coating;
• pen for convenient transportation.

This model has class A energy efficiency, so it can be used for quickly heating a room, as well as drying 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 the heating of rooms with a size of 30-35 m². To do this, you can use the Ballu BHP-PE-3 heat gun and other models similar to it. In this case, the capacity of the unit is 300 m³/h, and the power level varies from 0 to 3 kW.

Model advantages:

• shockproof and heat-resistant case;
• 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.

For heating garages and other non-residential premises, many consumers use an electric heat gun Resant TEP-3000K. For convenient transportation, a special handle is provided in the design, which allows you to transfer the device to any comfortable spot. The heating element has a rounded shape and provides rapid heating of the air in the room to the required temperature.

The gun operates in two modes:

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

A metal grill is installed in the front of the case. It prevents debris and other particles from entering the device, ensuring fire safety and preservation of details. Control elements are made of heat-resistant plastic that can withstand high temperatures.

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

Model advantages:

• stepped power control system;
• wide base for structural stability;
• effective protection against overheating;
• low level of noise impact;
• the body is not afraid of corrosion;
• safe operating system.

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

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

"Great gun. Among the advantages I want to note the low price. The device works almost silently and does not take up much space. For small room just right. I can’t say that a heat gun is an essential item, but such a thing in the house will not be superfluous. My husband periodically uses it in his garage, although we also took it for a bath. When there are severe frosts outside, pre-heating of the premises is indispensable. Without this gun, it took almost the whole day to kindle the bath, with the device a couple of hours are enough.

Elena Prodayvoda, Moscow

“Using a Resant welding machine in my garage. It is 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 good quality. I didn't think it would be different with the gun. It is, of course, small and very quiet, but in fact it heats the room weakly, eats up a lot of electricity. I don’t know whether the heat guns themselves are useless, or whether the model should have been taken more powerful. In general, it costs me almost nothing. Occasionally I use it to start a car engine.

Stanislav Sidorenko, Yekaterinburg

The best models of electric heat guns 5 kW

The manufacturer of electric heat guns Ballu offers users heating devices of various capacities and purposes. On sale you can find devices designed for domestic and professional use, which are combined in a series.

For rooms larger than 35 m², the BKX 7 model can be purchased. This gun has a ceramic-metal heating element and a power of 5 kW. Thanks to steel walls the case of the device does not heat up during operation.

Advantages of the Ballu BKX 7 heat gun:

• heating element made of ceramic-metal class A;
• case with increased margin of safety, made of steel;
• the ability to adjust temperatures;
• reliable and high-quality components;
• light and compact design;
• efficient heating;

• the service life of the heating element 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 the negative effects of moisture and dust;
• at the expense rubber coating on the legs, the level of noise and vibration is reduced when the gun is turned on.

Important! If a power failure occurs, it is advisable to unplug the appliance from the socket. The same applies to the time when the gun is not in use or 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 ribs that increase the area through which heat is transferred.

Model advantages:

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

Users noticed only one drawback - the high consumption of electrical energy.

Features of semi-industrial ceramic heat guns

Models of electric heat guns with a heating element made of ceramics 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 both stationary and portable. Operating principle ceramic gun the same as in conventional models, where there is a metal heating element. In some modifications, adjustable blinds are installed. Due to this, the user has the opportunity to adjust the air supply in accordance with their needs.

Overview of ceramic heat gun Equation 2000 W

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

Advantages of Equation 2000W:

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

The gun has 1 class of protection, which consists of a fuse and a mechanical thermostat. The device is designed for heating a room with an area of ​​​​not more than 20 m². There is no moisture protection, which is a minus if it is intended to use the structure 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 the model is about 2000 rubles.

Useful advice! Guns with composite and plastic body are less safe and practical. It is advisable to give preference to metal models.

Overview of ceramic heat gun Equation 3000 W

The Equation 3000 W is a relatively inexpensive heat gun model. The power of the ceramic heating element is 3 kW. This is enough to heat a garage, office or living space up to 25 m². The design has three operating modes, which are switched mechanically.

The device is equipped with a sensor that automatically disconnects the device from the mains, eliminating the possibility of overheating. The design also includes a fuse. This sensor is triggered if the device is turned over or dropped on its side. As a result, the supply of electricity to the heating element is interrupted. 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 by making the delivery stable. The device is lightweight and small in size, so it is easy to move from one place to another. The average cost is 2500 rubles.

Features of industrial heat guns electric 380 Volts

Industrial guns are in most cases used to heat warehouses and industrial premises, workshops, hangars, bases, pavilions, etc. Some models have high power, which reaches 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 at the expense of electrical energy. They don't make out unpleasant odors and smoke, while maintaining oxygen in the room. Despite the high power, these designs are completely safe, because they are designed for such loads. Guns for industrial use work almost flawlessly. The structures contain the simplest systems and key elements, so the probability of breakage is minimal.

Review of professional heat gun Ballu BHP-M-15

The BHP-M-15 model belongs to the MASTER series of professional instruments. The manufacturer 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 of this series have anti-vandal and fire protection. The thermostat is equipped with a reset option that can be performed manually. This eliminates the possibility that the device will resume its 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 an electric heat gun 380V Ballu BHP-M-15 is 11,000 rubles.

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

Model advantages:

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

The device can be easily moved to another place in one hand. There is a three-phase plug on the body.

How to make your own electric heat gun

You can make an electric device for heating a 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 mistakes, you can use ready-made options that can be found on the Internet. Most often, in the circuit, thermostats and a toggle switch are connected in series. The circuit is closed on the electric motor and the 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 a large-diameter pipe. For this, metal or asbestos-cement products are suitable. The case size must be selected taking into account the span of the fan blades, which should cover one of the end sides of the device. Ready-made heating elements can be purchased at the store or removed from an old boiler or stove. To work, you will need a circuit breaker, a three-core cable, a circuit breaker, bolts.

Useful advice! For the manufacture of the case, you can also use improvised means, for example, a small metal tank, an old pan, a galvanized bucket. The main thing is that the structure has thick walls.

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

Next, the body part is made. If not at hand metal pipe, you can take a steel sheet. It bends into the desired position and is fixed with 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, 1-2 additional elements can be added to the circuit, which are connected in series. To increase power, the heating element is shortened. An electric motor and a fan are fixed from one end. The blades should cover the clearance as much as possible, but nothing should interfere with rotational movements. Connection of network wires is carried out through a fuse. This is where the switch is located.

The heating element must be fixed inside the case, preferably in the center. As fasteners, you can use plates made of refractory metals, or rivets. The heating element must be located at a sufficient distance from the fan, otherwise the motor will be subject to overheating. The wires should be brought out and connected to the network through another fuse.

The design is completely ready. Before starting its operation, it is necessary to check the quality of the insulation on all connections and perform trial testing. If the assembly is done correctly, a fan will start from one end, and heated air will come out from the other. Such a gun is very simple to manufacture and requires only the presence of time and minimal knowledge in electrics, although it will be much safer to purchase a ready-made device in a store.