L.B. White’s Therma Grow and Therma Grow Plus greenhouse heaters
Offered in both 120,000 and 220,000 Btu/H LP or NG models, L.B. White’s Therma Grow and Therma Grow Plus greenhouse heaters operate with 99.97 percent fuel conversion efficiency, providing growers with maximum heat output per fuel dollar. Models include two-stage temperature control and easily integrate into building controls.
The Therma Grow may be mounted indoors or outdoors, allowing users to save valuable growing space. Therma Grow units also provide an environmentally friendly CO2-enriched atmosphere that exceeds all greenhouse combustion and safety standards. The biggest benefit of the Therma Grow heaters: They use 12 to 20 percent less fuel than the standard vented unit heater