The Arcotherm EC32 is a 29kW indirect diesel space heater, designed to deliver powerful, clean, and reliable heating for marquees, events, workshops, warehouses, and construction sites. Unlike direct-fired heaters, it produces 100% clean, fume-free warm air, making it safe for enclosed or poorly ventilated spaces.

This heater is positioned outside the area you need to heat. Using flexible ducting, warm air is directed into the space, while combustion fumes are safely vented away via a flue system. This setup makes it a trusted choice in the events and marquee hire industry, where safety and air quality are essential.

Built to last, the EC32 features a robust 42-litre hydrocarbon-resistant fuel tank, a stainless steel combustion chamber, automatic oil burner, Danfoss pump, and full electronic flame control. It also includes an overheat thermostat for safety and an electronic control panel for ease of use.

The EC32 offers 12 hours of runtime per tank, with large wheels and a handle for portability across demanding sites. Optional thermostat connectivity gives you greater efficiency, as the heater switches on and off automatically to maintain your chosen temperature.

For maximum convenience, complete package deals are available including ducting, thermostat, flue, and rain cowl — everything required to get your heating system up and running quickly, with free delivery included.