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Home  > Space Heaters For Sale  > Arcotherm EC85 - 81kW - Indirect Heater
Arcotherm EC85 Indirect Heater

Arcotherm EC85 - 81kW - Indirect Heater for Sale

  • 81kW Indirect Fired Heater
  • 100% Clean Warm Air
  • 240v & 110v Available
  • Ducting, Flue & Thermostat Included

Sales Team: 0800 808 9126

Free Delivery
Buy Now: £1,550.00


81kW dual voltage industrial heater

The Arcotherm EC85 diesel heater is a powerful 81kW industrial standard heater. It is the largest heater in Arcotherm’s EC range of indirect diesel heaters. It has a huge airflow rate of 4300m³/h and a maximum heating capacity of 275000Btu/hr. The fuel tank can hold 105 litres, and the heater has a consumption rate of 7.2 l/h. This allows for almost 15 hours of continual use. The Arcotherm EC85 has a thermal efficiency of 88.5%, which enables it to heat large, open spaces incredibly quickly and efficiently.

Clean & safe climate control

Indirect heaters only allow clean, fume-free warm air into the space that you want to heat. They separate the warm air and the waste fumes that they produce so they are safe to use in enclosed environments with little ventilation and populated areas. They are ideal for marquees, outdoor markets, garages, halls, workshops, public venues, and more. The heat is only expelled at the blast opening while the fumes and odours are only exhausted from the flue. If these heaters are used indoors, the heated air directly fills the room while the fumes are exhausted outside. When used outside, the fumes dissipate while the heat is vented into another area through lengths of ducting. Both of these methods are safe and efficient ways of heating a space rapidly to create more comfortable environments.

Robust. High-powered. High-performance.

The Arcotherm EC85 is an 81kW indirect diesel space heater with exceptional build quality and a rugged design. It has a robust steel fuel tank and AISI 430 stainless steel combustion chamber to ensure that it delivers reliable, efficient heating. The other high-quality components include an electronic flame control, safety thermostat, electronic control panel, an automatic built-in oil burner, and a Danfoss pump. The heater is mounted on a robust trolley with a sturdy handle and wheels so that it can be moved from site to site easily and without heavy lifting. It is built for longevity and can thrive in challenging environments with frequent use and regular transit.

Versatile heating solution

The Arcotherm EC85 space heater is compatible with a range of accessories that allow you to get the most out of its powerful and versatile capabilities. A thermostat is available and enables you to set an ambient temperature within any space. The thermostat will turn on or shut off the heater to maintain the pre-set temperature. There is flexible ducting available in lengths of either 3m or 7.6m. The ducting makes it possible to set the heater up outside of a space that needs to be warmed and have the warm air vented in. The flue attachment allows you to exhaust the waste fumes outside of a space and a rain cowl is available to protect the flue and heater from water ingress. The Arcotherm EC85 is also available as part of a medium Arcotherm space heater package and large Arcotherm space heater package. These packages represent incredible value and include your chosen heater plus the accessories, complete with free delivery* and at a discounted price. Enquire online or over the phone to find out more.

*Please Note: Additional carriage charges will be applied for deliveries to the following postcode areas: PA, PH, AB, IV, KW.

Please note: This product description and detail is based on the model we have the most stock of. Alternative brands of equivalent specification may be supplied based on location and availability.


Heating Capacity: 81kW / 275,000 Btu/h
Airflow: 4300m³/h
Tank Capacity: 105 litres
Consumption Rate: 7.2 l/h
Weight: 110kg
Dimensions H x W x D: 1025 x 690 x 1740mm
Voltage: Dual Voltage (240v / 110v)

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