This high-efficiency 350,000 BTU indirect-fired heater delivers clean, dry heat free from moisture and combustion contaminants, making it ideal for construction sites requiring temporary heating solutions. The separate combustion chamber design prevents job site contamination while providing maximum heat transfer efficiency. With a robust steel cabinet and forklift pockets for easy transportation, this unit combines durability with operational convenience. The heater features a high static pressure design that allows for extensive ducting capabilities, ensuring heat can be distributed effectively throughout large spaces or multiple areas.