Heaters Hotwater: POLARTHERM - WHT 45

Polar WHT mobile water-to-air heaters are mainly used on construction sites with district heating network. The heaters have an incoming water connection with cam-lock coupler, 1" (AL). Upper connection (return) has cam-lock adapter, adjustable valve for circulated water and a bleed screw. The units also have an internal frost protector thermostat (set at +4°C) which stops the fan in case the air temperature gets too low. Incoming air filter protects the heat exchanger fins from dust. WHT heaters are equipped with wheels for movability. Heat is transferred to outblown air using a heat exchanger with copper pipes and aluminium fins. Heat exchanger is only suitable for hot water (not steam).

Polar WHT 45 water-to-air heater. The greatest advantage that the WHT 45 has against WH heaters is that it blows the heated air from above and does not therefore add on dust circulation. The heater has 4 air outlets that can be turned in any desired direction. The effective centrifugal fan throws the air to each and every corner of the heated space distributing the hot air evenly. WHT 45 can be installed horizontally and one can also attach an air hose in order to direct the hot air further if needed. WHT 45 is equipped with 4 wheels and two of them can be locked.