The SIP FIREBALL P660S Professional Space Heater offers high portability thanks to a lightweight and compact design with easy carry handle, perfect for moving between and positioning in garage and workshop applications. Durability is key to the design of the P660S, with easy maintenance options like an external fuel filter, and heavy-duty parts including an industry-renowned Danfoss fuel pump, stainless steel casing, and shockproof hydrocarbon polythene fuel tank for higher anti-corrosion and cold condition resistance. The complete SIP FIREBALL range is ErP-compliant, meaning higher savings for you and lower emissions for the planet.   73,110BTU/hr (21.4kW) powerful heating output Large 461mtr³ (16,400ft³) approximate heating area Suited for diesel or paraffin-powered operation Industry-renowned Danfoss fuel pump for high efficiency 17ltr shockproof hydrocarbon polythene fuel tank with high anti-corrosion and cold condition resistance for added durability and extended lifespan