A hot water air heater is a central heating apparatus that circulates hot water through a heat exchanger to heat ambient air in a large industrial or commercial space. It is fed by a central boiler or other source of hot water.
Air heaters are common in many different kinds of buildings. Hot water models are especially suitable for warehouses or in ATEX spaces, where there is risk of explosion.
A blower forces air through a heat exchanger holding a coil, through which the hot water flows. Once heated, the air is blown out so as to favor mixing and avoid thermal stratification. The hot water is produced in a central boiler feeding the heater circuit. Reversible models use a heat pump to produce hot or cold water.
A thermal study of the building will indicate the needed power and air flow. Other criteria include the building's layout, its use and comfort parameters, such as output temperature, noise level and air currents created.
- Suitable for ATEX applications
- Reversibility
- Requires a central boiler
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Hot water air heater 2.5 - 156.9 kW | VENTIS series AIRCALO
The range of helicoidal water heater VENTIS comprises 30 models, powered by hot water or steam boiler, or heat pump. These devices are designed for large volume buildings such as warehouse, garage, workshop,...
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Hot water air heater 8.5 - 80 kW | MONZUN - TE MANDÍK, a.s.
MONZUN - TE – Hot-air heat conducting unit is intended for ecological heating and ventilation of halls and rooms that are air heated,...
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Compact hot water air heater 34 - 135 kW | PWW series REMKO
If economic heating in industrial halls and warehouses, sports centres and exhibition halls, or glass and plastic film greenhouses, these REMKO heaters are incomparable. Whether they are supplied with EL heating oil, propane or natural gas, VRS heaters always...
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Hot water air heater 12 - 66 kW | SWH FRICO
Fan heater SWH Intelligent fan heaters with extremely low sound levels, for water connection. Application SWH belongs to a new generation of intelligent fan heaters with SIRe integrated controls. SWH and SIRe together can provide fully automatic room heating, adaptable to each area of use. SWH is suitable for use in premises...
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Hot water air heater ø 160 mm | M03H, M05H Aldes
Distribution casing in galvanised steel with polyethylene foam insulation. 3 or 5 air supply connections 125 mm Ø each...
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Hot water air heater VS series Sterling
Sterling model VS vertical unit heaters are designed for installations requiring...
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Hot water air heater 1200 - 16000 m³/h FRANCE AIR
Use in explosive atmospheres (zone 1 and 2 ATEX)....
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Compact hot water air heater 1 500 - 8 500 m³/h | LHWD, LHWE series AIRTECNICS
Warm water air heaters • Durable powder-coated galvanized sheet steel housing • Silent-running axial fan...
