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Wacker Neuson HDR155


HDR155 Direct Fired Radiant Heater

Infrared radiant heaters direct heat exactly where you need it without relying on warming the surrounding air, unlike convective heat, making it unaffected by the wind or weather. Perfect for heating open workspaces, personnel, equipment, concrete formwork, or jobsite structures, radiant heaters emit clean, dry heat from the face of the heater, while venting combustion gases upwards and away from the surfaces or personnel you are heating.

  • Best in class 155,000 BTU/hr to maximize your heat output with an operating range of -25 ◦C to 45 ◦C.
  • An active air cooling system keeps the rear of the machine significantly cooler than competitive models without the need for refractory panels.
  • Pneumatic tires and single point lift bail for easy transport, along with rugged rotomolded plastic fuel tank with 15 hour run time, make these heaters jobsite and rental friendly.
  • Front panel made from 300 series stainless steel for extreme performance and longevity.
  • Heaters are CSA approved.




L x W x H Overall 64 x 31.5 x 43.5 in
L x W x H Shipping 40.3 x 27.8 x 43.5 in
Operating weight with fuel 280 lb
Operating weight without fuel 180 lb
Shipping weight  216 lb

Operating data 

Heating power Gross Heat Input 155,000 BTU/h
Fuel type  Diesel
Fuel consumption  1.11 US gal/h
Tank capacity  17.2 US gal
Runtime  15.5 h
Voltage  120 V
Frequency  60 Hz
Current  4.1 A