1800 CHU Central Heating Unit
  • Fuel: LP, NG or Tri-Fuel: Diesel, LP or NG
  • Input: 1,792,000 Btu/h
  • Heat Area: 54,000 ft²
  • Thaw Area: 32,250 ft²
  • Cure Area: 72,000 ft²
  • Weight: 3,840 lbs
  • Dimensions: 88″ l x 48″ w x 97″ h
  • Optional lift frame available

* Burner change required to switch fuel source. 

1800 CHU Central Heating Unit

  • The 1800 CHU has the heating power to take on the largest winter heating projects. Thaw over 32,250 sq ft of frozen ground; cure concrete slabs up to 72,000 sq ft.
  • The Tri-fuel capable 1800 CHU offers the versatility to run on NG or LP gas, or can be plumbed into a portable fuel tank to run on diesel.
  • The 1800 CHU includes DryAir’s innovative fuel and air pre-heater for a trouble-free operation, regardless of temperature swings.
  • Bi-directional fork pockets and the optional lifting frame make the 1800 CHU easy to place and maneuver.
  • 7 LED lights indicate operation of all essential systems for easy monitoring and trouble- shooting.
  • Fluid circulation system is low pressure and atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification required.

Advantages to Dual Burners

  • Redundancy: In the unlikely event an issue arises with one of the burners, the other will continue providing heat to the space until the problem is addressed.
  • Flexibility: The burners in the 1800 CHU are the same burners in the 900 CHU, 900 GTS FLEX, 1800 HHP and Heat Center Pro. Stocking burners in natural gas, propane and diesel provides owners of DryAir equipment with the flexibility to easily switch between the different fuel sources on 5 of the above mentioned DryAir models with a simple burner exchange.

Combine the 1800 CHU with DryAir accessories for specialty heating projects, including:

D-CAN 30 Desiccant Dehumidifier: Dry out flooded structures, or control humidity in buildings under  construction to speed drying time of paint, mortar, specialty coatings, or drywall compound.

Fan Coils: Efficient heating for construction and renovation projects, provide an evenly heated, fume-free, low humidity environment.

HEFA 250EX Explosion Proof Fan Coil: 250,000 BTU’s of explosion proof space heating for oil & gas  sites or industrial/mining applications where there is a risk of combustion from airborne gases or particles  in the space.

Plate Heat Exchanger: Temporarily tie in to boiler systems while the permanent water heater is being replaced  or down for maintenance.

Hose Reel & Thawing/Curing Hose: Wrap pipelines or fluid vessels to provide freeze protection.

TUV SUD Certification