Winterwarm Heating Solutions
Industrieweg 8
P.O. Box 36
NL-7100 AA Winterswijk

T:  +31 (0)543 546 300 
F: +31 (0)543 546310
comm. reg. 59198516

Winterwarm TRA

The TRA is a robust indirect fired industrial heater provided with an extra large axial fan supplying 60 Pa. available pressure. Therefore, the heater can be provided with a fanbox, dampers and filters, if necessary. This way fresh air can be transported into the room, possibly mixed with return air.


Another possible application is without fresh air inlet but with a small duct at the front, for example when installation in the neighbouring room is necessary. Important is that the duct is not too long so 60Pa pressure is enough to maintain the minimum air output

The TRA heaters are as standard provided with:

  • electrical ignition
  • reset
  • modulating burner
  • available pressure max. 60 Pa.
  • robust tubular heatexchanger
  • simple 2-wire connection 
  • 4 suspension points for supension with M10 wire


  • stainless steel heatexchanger
  • stainless steel interior (incl. heatexchanger) in aggressive environments
  • flange for connection of ducting
  • fan box
  • dampers + interlink
  • servo-motor for remote control of the dampers 
  • filters

Available capacities: 24 kW - 28 kW - 40 kW - 50 kW - 60 kW - 80 kW - 100 kW