Wacker Neuson E2200 Ground Heater Request Quote Download a Product Brochure Please contact your nearest store for rates and other details. Specifications Product Specs General Description Hydronic Ground Thaw Heater Ground Thawing Capacity up to 4,400 ft2 Concrete Curing Capacity up to 13,200 ft2 Temporary Heating Capacity up to 360,000 cu. ft. Heater Capacity 252,000 BTU Run Time Up to 130 Hours