When it comes to keeping larger marquees warm and inviting, our large indirect heater is the perfect solution. Powered by diesel, this robust heater is designed for medium to large-sized marquees, ensuring your guests stay comfortable no matter the weather. It comes with its own fitted fuel tank, burns fuel safely, and expels all exhaust gases through a chimney system. Fresh air is drawn through the back of the heater, heated efficiently, and distributed evenly into the marquee via ducts.

The integrated thermostat, placed inside your marquee, allows you to set the perfect temperature. The heater automatically turns on and off to maintain a consistent, cosy environment throughout your event. This makes it ideal for winter weddings, large parties, and corporate functions.

We recommend this heater for larger marquee sizes, such as 6x12m, 6x14m, 6x16m, 6x18m, 6x20m, 6x22m, 9x12m, 9x15m, 9x18m, and 9x21m, ensuring even the largest gatherings are comfortably heated.

Pair this heating option with our additional services like marquee hire, marquee flooring, marquee lighting, and marquee furniture. Our team delivers and installs across the East Midlands, covering Nottingham, Derby, Leicester, Sheffield, Chesterfield, and Mansfield.

We never overpromise, and we never underdeliver. Our customers choose us because they know exactly what they’re getting: quality equipment, a punctual team, and a finished marquee that’s ready to impress.

Reliable, safe, and efficient, our large indirect heater is designed to meet the needs of any large-scale event. Contact us today on 01773 442 804 to discuss your requirements or to book your heater hire. Let Marshall’s Marquees help you create the perfect setting for your guests, whatever the weather.