This 70,000 BTU forced air kerosene heater is built to warm large work areas up to roughly 14,125 cubic feet, making it a strong fit for workshops, barns, farms, and job sites. A built-in thermostat lets you set a target between 40°F and 110°F, and the heater automatically stops once that temperature is reached, saving fuel, while overheat protection shuts it down at 176°F for safety. The 5-gallon tank runs on kerosene or diesel, using about 0.5 gallons per hour for up to 9 hours of runtime, with a fuel gauge and dual filters that help cut smoke and odor. The housing is made from cold rolled steel and stainless steel to stand up to daily job site use, and a carry handle keeps the 28.4-pound unit easy to move between the shop, barn, or a ventilated outdoor space whenever you need fast, dependable heat.