New indirect-fired Heatstar by Enerco mobile units are designed to provide clean heating solutions for large indoor worksites. Two heavy-duty models are available – the HS4000ID-XL and HS7000ID-XL are rated at 400,000 and 700,000 BTUs per hour, respectively. Thick-wall stainless-steel combustion chambers keep heated air and exhaust air separate, and each model offers a choice of an oil or natural gas burner. Options include remote thermostats, duct adapters, and flexible heat ducts that, at 25 feet apiece, connect to reach up to 200 feet in total length.
September 28, 2010