Sealey IR37 Infrared Paraffin and Diesel Space Heater

The Sealey IR37 is a powerful infrared space heater designed for heating large commercial and industrial areas using either kerosene or diesel fuel. This versatile multi-fuel heater delivers an impressive 40kW (136,000Btu/hr) output, making it capable of effectively warming spaces between 320-420m² in well-ventilated environments.

Built for extended use, the IR37 features a generous 38-litre fuel tank that provides approximately 10 hours of continuous operation per filling, delivering excellent economy for contractors and site managers. The clean-burning infrared design makes it suitable for workshops, warehouses, construction sites, and agricultural buildings where adequate ventilation is present.

Safety and practicality are prioritised throughout the design. The unit incorporates automatic overheat safety shut-off protection and a solenoid valve for reliable fuel control, whilst operating quietly to minimise disruption. A fuel gauge and large heavy-duty fuel cap allow easy monitoring and refilling, whilst integrated transport wheels enhance portability despite the robust 28.4kg construction. The heater operates from a standard 230V 50Hz supply and is supplied with a 3-pin plug, with an IPX4 rating providing protection against water splashes.

Features and Benefits:
• Multi-fuel capability accepts both kerosene and diesel for operational flexibility
• 10-hour running time per tank for reduced refuelling and improved productivity
• Automatic overheat shut-off and solenoid valve for enhanced safety
• Transport wheels for easy repositioning around site
• Fuel gauge for convenient monitoring of fuel levels
• IPX4 rated for use in demanding working environments

Specifications:
Automatic Shut-Off: Yes
Brand: Sealey
Fuel Tank: 38L
Fuel: Kerosene/Diesel
Heated Area: 320-420m2
Motor Power: 80W
Nett Weight: 28.40kg
Output: 136,000Btu/hr(40kW)
Running Time per Filling (Maximum): 10 hours
IP rating: IPX4
Nominal Heat Input: 40KW
Maximum Electrical Input: 230v 50hz
Heat Input based on gross calorific value: 34400 Kcal/h (1KW= 860 kcal/hr)
Supply: 230v 50hz
Transport Wheels: Yes