This Draper space heater has a 20ltr fuel tank that gives approximately 15hrs continuous running time The Draper 32287 jet force diesel and kerosene space heater is suitable for well-ventilated spaces. Fitted with automatic ignition and a photocell safety device. The in-line fuel filter gives reliable operation time and time again while the clean-burning unit operates on both kerosene and diesel. Producing an impressive 45,000 Btu/hr, the 20ltr fuel tank gives approximately 15hrs continuous running time, making the unit extremely fuel-efficient and economical.  Features: Suitable for well-ventilated spaces Fitted with automatic ignition and a photocell safety device  The in-line fuel filter gives reliable operation time and time again while the clean-burning unit operates on both kerosene and diesel  Producing an impressive 45,000 Btu/hr, the 20ltr fuel tank gives approximately 15hrs continuous running time, making the unit extremely fuel-efficient and economical Specification: Max. heat output: 45,000 BTU (13kW) Motor: 150W Air Flow: 297m³/min (175cfm) Max. fuel consumption: 1.3L/h Tank Capacity: 20L Suggested heating area: up to 8000cu. ft Dimensions: 650 x 330 x 330mm Weight (approx.): 15kg