The Sealey Industrial Infrared Diesel Heater delivers powerful 13kW heating for workshops, garages, warehouses and marquees. This diesel-fuelled heater uses infrared technology without an electric fan, ensuring heat spreads evenly in all directions with minimal noise and no dust circulation. Designed for well-ventilated indoor environments, this heater provides efficient warmth for spaces up to 325m³. The clean-burn combustion system with precisely controlled fuel supply prevents unpleasant odours and carbon monoxide emissions, whilst consuming approximately 1 litre of diesel per hour. The generous 50-litre fuel tank delivers up to 52 hours of continuous operation between refills. The unit features comprehensive safety protection including overheat cut-out, auto-misfire detection, tilt and shock sensors, low fuel shut-off and flame-out fuel cut systems. An intuitive soft-touch control panel with LED display allows operation of the 24-hour timer and temperature control thermostat. Four castor wheels ensure easy repositioning around the workspace, whilst optional stainless steel exhaust components (IREX1, IREX2, IREX3) provide flexible installation options. This heater must be used exclusively with fresh, clean diesel fuel – using alternative fuels or old diesel will invalidate the warranty and may cause malfunction. Features and Benefits: • Infrared technology heats quietly without fan noise or dust circulation • Energy efficiency Class A rating with 91% useful efficiency at nominal output • Comprehensive safety systems including tilt, shock and overheat protection • 24-hour programmable timer with thermostat temperature control • Extended 52-hour runtime from 50-litre fuel capacity • Mobile castor wheel design for easy repositioning • Low 58dB(A) noise level suitable for occupied workspaces • Minimal 80W power consumption during operation Specifications: • Automatic Shut-Off: Yes • Brand: Sealey • Fuel Tank: 50L • Fuel: Diesel • Heated Area: 11,477ft³(325m³) • Motor Power: 80W • Nett Weight: 46.0kg • Output: 44,500btu/hr(13kW) • Running Time per Filling (Maximum): 52hr • Power: 80W • Noise Level: 58d(B)A • Energy Efficiency Class: A • Nominal Heat Output: 13kW • Energy Efficiency Index: 91% • Useful Energy Efficiency at Nominal Heat Output: ? (nom): 91% • Supply: 230V~50Hz • Transport Wheels: Yes