Hydronic Ground Heaters from On Site Heat are designed to quickly, easily and economically thaw frozen ground, cure concrete, prevent frost and provide temporary air heat during cold weather conditions. These trailer-mounted units put the heat right where you need it. There are no enclosures to build and your crew can work through the winter in the coldest conditions. Available in a variety of sizes to fit the smallest job or larger units that can thaw an entire football field.

Cure concrete – up to 12,000 sq. ft. per application. Achieve initial set in 2 to 6 hours with up to 75% post-tention strength in 3 days.