Fincoil HEL heaters are efficient air heaters equipped with propeller fans. They are suitable for wind chambers for small premises, shopping centres, cafés, exhibition halls, storage rooms and small industrial rooms where efficient local heating is required. Fincoil HEL air heaters feature copper tubes, aluminium fins, PVC-coated casing and hot-dip galvanized steel. Standard colour is white.
Fans ø 250 mm. Stepless adjustable axial fan motors fitted with self-lubricating bearings and protected against overload. Heating capacity, air flow and at the same time noise level can be controlled by adjusting the fan speed. The fan speed controller, which includes the 0-position, is placed either on the wall or on the device itself.
Heating coil manufactured of copper tubes and aluminum fins. Casing material plastic coated, galvanized steel sheet. Standard colour is white.
The device can be positioned above a suspended ceiling, flush with the underside of the roof. The outside dimensions of HEL match those of standard roofing tiles. Mounting can be done directly to the roof without air gap. Installation and maintenance is easy. The fan plate can be removed by loosening just a few screws, so all actions required for installation and maintenance can be easily performed.
For a full overview of all available options and additional technical specifications please refer to the product leaflet.
- Liquid: water
- Capacities: 9.2 - 21.2 kW
(Air temperature +20 °C, water 90/70 °C)
Alfa Laval air heater products can be selected using the selection tables in the product leaflet (see Documents tab).
Additional product information
Find everything you need for your HVAC application in Alfa Laval's HVAC handbook.
How it works
Alfa Laval finned coil air heat exchangers have been designed to achieve an optimized exchange of thermal energy between air and a refrigerant or fluid. The ‘heart’ of our air heat exchangers is the finned coil, built up from a circuit of interconnected tube serpentines and fins to increase the heat exchanging surface. Thanks to the combination of key design variables (coil materials, coil geometry, casing design, fan type), air units are very versatile heat exchangers with a great variety of applications in many industries. Alfa Laval supplies finned coil air heat exchanger products for a wide variety of applications.
Alfa Laval supplies air heat exchangers designed for air heating. For this application a hot liquid (usually water) is pumped through the tubes, heating up the coil and hence the air that flows through the coil. These air heaters are used for space heating in workshops, sports halls etc. or as hot air door curtains in for instance shop entrances.