Thermal curtains are used above the entrance doors to reduce the heat loss of the room, which often opens the sash for the passage of visitors or because of the work of the staff. Devices are supplied with heating elements of various configuration and design, blown by powerful fans. At the outlet, the housing has guides that convert the heated air flow into a flat jet, which cuts off cold air when opening the doors. Models are distinguished for short and long, which is designed for single-leaf and double-wing openings. The rating of the best thermal curtains on the front door will help you choose equipment for cafes, restaurants, shopping centers, cinemas, and government institutions.
Content:
The best thermal curtains on a single-door entrance door
Single doors have a width of 800 to 1000 mm and are found in private housing, small shops, front doors of low-rise office buildings.
Thermal curtains for arranging such an entrance are made of the same width, which allows them to reduce the cost and reduce the cost of electricity.
Ballu BHC-L08-S05 - with good insulation
This is the best thermal curtain on the front door with a width of 800-900 mm, since the dimensions of the body of the heater have an indicator of 80.5 cm, which completely blocks the flow of cold air from the open flap.
The case of the device has streamlined features and is suitable for both office and commercial institutions. The intake of cold air for heating is carried out through the top panel provided with numerous perforations. The formation of the veil is due to the two guide blades at the bottom.
Pros:
- 2 year warranty from the Russian manufacturer;
- metal durable case;
- resistance to corrosion, despite moisture when plowing the sash, due to powder coating;
- the small height and width of 15x15 cm make it possible to compactly place the heating device;
- two 2500 and 5000 W operation modes allow more precise adjustment of the operation;
- first class electrical insulation;
- the indicator light indicates the status of the unit;
- in case of strong heating, automatic equipment is activated and blocks operation until the heater cools down;
- able to raise the inlet temperature to 34 degrees despite the frequent opening of doors;
- inside are shock-absorbing dampers that reduce vibration on the body;
- connects directly to the terminals inside, eliminating the need to have a nearby outlet;
- can work without heating to prevent dust from entering the room in summer.
Minuses:
- cost from 6500 rubles;
- needs a separate wiring line due to a current of 25 amps;
- buzzing heavily (47 dB), therefore, requires maximum distance from the premises for recreation;
- There is no remote d / y, and the location above the entrance with a height of 2500 mm is inconvenient to turn on by hand.
NeoClima TZS-610 - with wired remote control
This is the best thermal curtain on the entrance single door, since the width of the case is 108.5 mm. With its help, it is easy to maintain heat even on a wide door of 1000 mm. The model has a beveled shape, tapering to the bottom.
Air intake occurs from the front panel consisting of a fine grille. Outlet flow provide four guides. On the right on the bottom panel there are two toggle switches with modes and a common power key.
Pros:
- the device is equipped with a remote control, which can be brought to a convenient level, and include with it the general start, modes, or separately only the fan;
- the remote panel also has a wheel for setting the temperature of the heated air with a scale from 0 to 30 degrees;
- compact height and depth of the model 17x17 cm will not create interference above the door;
- capacity up to 640 m3 per hour;
- 3000 and 6000 W power allows you to control the temperature depending on the season and reduce energy consumption;
- first class protection against current;
- the indicator light in each key shows whether it is working or not;
- when overheating protection is triggered;
- powder coating protects the metal body from rust.
Minuses:
- cost from 7700 rubles;
- loud fan operation;
- the presence of the air intake on the front panel spoils the appearance;
- in 6000 watt mode consumes a lot of electricity.
The best thermal curtains on double doors
This equipment has elongated dimensions, which allows to completely block the wide passage from the double doors to the outgoing heat flow.
They are installed on the main entrances to large buildings, shopping centers, supermarkets and hotels. The principle of opening doors - swing or sliding - does not matter.
Ballu BHC-L15-S09-M (BRC-E) - for a restaurant or cafe
This is the best thermal curtain on the front door of a restaurant or cafe, since it has a length of 157 cm, the double-leaf swing doors of any dimensions are exciting with a reserve, because the maximum width of such structures is 1600 mm.
The device is made in a streamlined casing, which harmoniously fit into the interior. The power of the air curtain has two parameters: 4500 and 9000 W, and is able to withstand even severe frost at the entrance.
Pros:
- inside progressive noise reduction technology;
- fast heating due to stich-elements;
- convenient remote control with band levers for switching heating modes and blowing force, as well as a temperature relay with a scale from 5 to 30 degrees;
- compact section of the body 15x15 cm;
- raises the temperature to 26 degrees directly at the entrance;
- 2 years warranty;
- light indication on the keys of the thermal curtain and on the remote control;
- overheat protection.
Minuses:
- cost from 14,000 rubles;
- 53 dB operation volume;
- need to connect to 380 V.
Dantex RZ-31218 DMN - with a ceramic heating element
This is the best thermal curtain on the entrance double door up to 184 cm wide, which corresponds to the dimensions of the passage to the shopping centers. The unit has an extensive perforated front panel and a multi-strip system for discharging heated air from below.
The power is 12000 W, which will cope with a strong frost. Inside the ceramic heating element, prolonging the cooling time. The remote control is radio-frequency and operates at a distance of up to 7 m.
Pros:
- electronic control;
- steel case with powder paint outside;
- capacity 3400 m3 of heated air for 1 hour;
- raises the existing temperature by 25 degrees;
- the possibility of programming;
- built-in overheating protection with two steps;
- ceramic PTC heater;
- fan motor endowed with increased power;
- small size remote control.
Minuses:
- cost from 15,000 rubles;
- noise level 67 dB;
- no light indicators;
- 380 V connection required;
- current 31 A.
NeoClima TZT-2420 - suitable even for a car dealership
This is the best thermal curtain on the huge entrance door of the car dealership, through which cars often enter and leave because it has a length of 191 cm and a hot air capacity of 3200 m3 per hour.
Inside the device is a full TEN, having a long service life. The device operates in two modes at 12000 and 24000 W, which allows to simulate the climate and save electricity.
Pros:
- 2 years warranty;
- can be mounted vertically and horizontally;
- raises the inlet temperature by 25 degrees relative to the existing;
- innovative overheating protection;
- first class electrical insulation;
- small dimensions in width and height 21x25 cm;
- air flow rate of 10 m / s;
- complete remote control with switch on, switch between modes and separate fan control;
- anti-corrosion resistance.
Minuses:
- cost from 24,000 rubles;
- high current consumption;
- need power 380 V;
- a mass of 48 kg needs to be firmly fixed;
- The recommended height for installation is 4000 mm from the floor, which is only available in large buildings.
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