The Sealey ABI1000 is an indirect fired diesel space heater delivering 30kW of clean, fume-free heat for occupied spaces with limited ventilation. This professional-grade heating solution is ideal for marquees, events, halls, workshops, warehouses and construction sites where people are present during operation. Unlike direct-fired heaters, this indirect model exhausts all combustion by-products safely through the top-mounted flue, ensuring only clean, dry air circulates in the heated space. The 50-litre fuel tank provides up to 18 hours continuous operation on a single fill, whilst the powerful 780m³/hr airflow ensures rapid heat distribution across areas up to 770m³. The heater features a stainless-steel combustion chamber with integrated fan cooling, Danfoss pump and electronic flame control for reliable performance. Built-in thermostat control maintains your desired ambient temperature automatically, cycling the unit on and off to conserve fuel and reduce running costs. Safety features include a flame sensor and automatic flame-out device that cuts fuel supply if the flame extinguishes unexpectedly. Suitable for use with both kerosene and diesel, this wheeled heater is easy to manoeuvre and reposition on site. The IPX4 rating provides splash protection for typical working environments, whilst the 230V power supply requires only a standard socket. Features and Benefits: • Indirect firing produces fume-free heat safe for occupied spaces • Thermostat control maintains set temperature and reduces fuel consumption • 18-hour runtime from 50L tank minimises refuelling interruptions • Stainless steel combustion chamber ensures long-term durability • Automatic flame-out safety device for maximum protection • Transport wheels and handle for easy site positioning • Compatible with optional ducting kit (ABI1000AK1) for targeted heating • Danfoss pump and electronic controls ensure reliable operation Specifications: • Airflow: 780m³/hr • Automatic Shut-Off: Yes • Brand: Sealey • Energy Rating: A • Fuel Tank: 50L • Fuel: Kerosene/Diesel • Heated Area: 27,192ft³/770m³ • Motor Power: 250W • Nett Weight: 34.40kg • Output: 102,360Btu/hr(30kW) • Running Time per Filling (Maximum): 18hrs • Heat Output: 30kW • Nominal Heat Input: 30kW • Gross Calorific Value: 108 MJ/h • IP Rating: IPX4 • Fuel Consumption: 2.4kg/h • Air Flow: 780 m³/h • Fuel Tank: 50L • Pump Pressure: 10 Bar • Cable Length: 1.6m • Supply: 230V ~ 50Hz • Transport Wheels: Yes