The Dyna-Glo 30,000 BTU Portable Radiant Propane Tank Top Heater is the perfect portable solution for properly ventilated outdoor and indoor construction use. The swiveling burner head and adjustable heat angle provide multiple heat direction options while covering up to a 25 ft. radius. The safety shutoff valve, tip-over safety switch, and nonslip base help to ensures safe use. The heater has a compact design and can be easily assembled for your convenience. Propane tank is not included!