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Wacker Neuson Pureheat NG/LP

Pureheat NG/LP

Bringing clean, dry heat to the job site

The Pureheat hydronic air heater provides temporary heat for large structures and buildings, removes excess moisture from the workspace, and saves up to 50% of the fuel over traditional methods. The Pureheat offers simples operation and with accessories such as hose handling systems, can also be used to cure concrete, thaw frozen ground and prevent frost. The Pureheat offers flexible fuel choice with burners available in diesel, natural gas or propane.

  • The Pureheat has no open flame for added safety in the work space and is dependable with no flame blowout in high wind conditions.
  • Units feature 83% heater efficiency with 860,000 Btu/hr input.
  • The on-board hose connection manifolds are conveniently located for easy access on the trailer. Connect and disconnect hoses with ease using the Pureheat’s simple, heavy-duty quick-connect fittings.
  • Powerful liquid-to-air heat exchangers bring clean, dry heat to your workspace. Three models are available: HX 50 (50,000 Btu/hr), HX 100 (100,000 Btu/hr), and HX 200 (200,000 Btu/hr).
  • Store and transport all system hoses inside the trailer on the heavy-duty self-contained hose reel with electric rewind, clutch and brake.


    Pureheat NG/LP


L x W x H  in   172 x 93.68 x 92.87
Operating weight  lb   9,654
Shipping weight  lb   7,155
Heat transfer fluid Capacity US gal   173
Hose Length ft   1000
Quantity Hose Reels   1
Hose rewind    120V AC, w/ 12V DC Clutch
Quantity Circulation Loops, up to   20
Temperature monitor    Yes

Operating data 

Pump  US gal/h   2,700
Heating power Gross Input BTU/h   860,000
Heat efficiency  %   83
Operating temperature  ° F   180
Capacity Thaw (Std) ft²   18,000
Capacity Thaw (w/acc) ft²   30,000
Capacity Cure (Std) ft²   18,000
Capacity Cure (w/acc) ft²   30,000
Capacity Frost (Std) ft²   18,000
Capacity Frost (w/acc) ft²   45,000
Capacity Air Heat (w/acc) ft³   1,200,000
Voltage  V   115
Fuel type    NG / LP
Fuel consumption Diesel US gal/h    
Fuel consumption (natural gas)  ft³/h   860
Fuel consumption (liquid propane)  US gal/h   9.5
Tank capacity  US gal    
Runtime @ 100% h    
Runtime @ 75% h