HEAT KING HK600 GROUND THAW HEATER Request Quote Download a Product Brochure Please contact your nearest store for rates and other details. Specifications Product Specs General Description Mobile Glycol Heating System Ground Thawing Capacity up to 11,200 ft2 Concrete Curing Capacity up to 22,400 ft2 Temporary Heating Capacity 15,000 ft2 Heater Capacity Diesel 605,000 BTU/H Heater Capacity LP/NG 417,000 BTU/H Run Time Up to 60 Hours