Our most powerful heater, the Devil 3150 Propane Fired Space heater is ideal for large workshops, warehouses etc. Wheel mounted allowing for easy movement around large space, the Devil 3150 produces up to 344, 000 btu/hr (100k W) of heat, perfect for heating up those cold industrial environments, especially those without a source of built in heat such as a central heating system. Manufactured to meet Calor, DS & DVGW standards, the Devil 3150 comes complete with a regulator & heavy duty gas hose for safe, reliable operation & a fuel safety cut out function in the case of overheating, flame issues or power failure.