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Climate Equipment
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CLIMEX® Indirect Oil Fired Site Heater 65M (65kW)

Industrial sized heater for the construction industry - ideal for drying out or raising the ambient temperature.

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Ventilation Icon

Ideal for Drying Out

Warm, dry, heat ensures that moisture is quickly removed from the air

Efficient Icon

Highly Effective

Consistent movement of warm dry air ensures that buildings are not structurally damaged

Energy Efficient

Indirect oil fired heaters are traditionally more efficient than electric or infrared heaters, saving you money!

Multi Purpose

Multiple applications

This 65kW heater provides 4000m3 heated air flow per hour, making it ideal for drying out office blocks, schools, care homes and house builds

Product Details


65kW Construction Site Heater

RVT's 65kW indirect oil-fired heater can achieve up to 91% efficiency, making this a highly effective and cost efficient solution for drying out smaller buildings. This site heater also features an adjustable thermostat so that you can remain in control of the heat output. This is a duct-able mobile unit; making it easy to re-position the unit and redirect the heat as work progresses on site. Furthermore, this unit can be run on HVO fuel; a greener alternative to red diesel.

How would this unit be set up on site?

They are generally sited externally, ducting the heat into the building or enclosed area via flexible ducting, providing a positive pressure which allows large volumes of space to be heated from a single heater. With the flow of warm heat through a building moisture is released from surfaces often eliminating the need of dehumidifiers in a drying out programme.

Upgrade to our New Wireless Thermostat

This unit features an integrated thermostat as standard, however you may prefer to upgrade to a wireless thermostat for a small additional cost. Please ask us for pricing when you book your heater!

Ventilation and Heating all in one!

Our indirect oil-fired heaters (65kW – 200kW) work by constantly heating large volumes of fresh air, which is then forced into a building via ducting. These units constantly displace the damp air in the building with fresh warm dry air from outside, thereby achieving regular air changes. This is a great way to achieve ventilation and heating all in one!

Key Product Features

  • Output - 65kW
  • Excellent Fuel Economy - 91% Energy Efficient
  • Requires a single 110v supply
  • Mobile - Easy to reposition on site
  • Thermostat options
  • Capable of long duct runs to ensure even warm air distribution
  • HVO Heater - This unit is compatible with HVO fuel
  • Can be used with a 3 way splitter, making it ideal for heating multiple areas (or multiple new house builds)

Key applications

  • Drying out new build construction projects
  • Heating or maintaining ambient temperatures
  • Temporary heater hire
  • Construction site heater
  • Workshop heater
  • New build heater

Enquire About This Product

Looking for pricing? Need more information? Do you need this kit on site now? Please complete the form below, and an RVT representative will respond to you via email or phone. Please note, this form is for UK enquiries.

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CLIMEX® Indirect Oil Fired Site Heater 65M (65kW) Photos

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