The Dyna-Glo Delux 15K-25K BTU Propane Convection Heater offers a reliable, long-term heating solution for spaces such as home workshops or construction sites. It utilizes a standard 20 lb. liquid propane tank and does not require electricity for operation. With a CSA-certified design, this heater can cover areas up to 600 sq. ft. and features an auto safety shutoff, variable BTUs (15K-25K), a 360-degree heat radius, and a 10 in. hose and regulator assembly.