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MVHR Units

Therm-X HRFL

Compact, efficient, mechanical ventilation with heat recovery (MVHR)

  • Optimised ventilation with heat recovery with efficiency up to 93%
  • Exceeds ErP 2018 energy requirements
  • Low specific fan power (< 1.5 w/l/s), near silent operation (<30 dB(A) @ 3m)
  • Energy-efficient IE4 EC plenum fans
  • ‘Plug & Play’ installation with factory fitted, integrated controls
  • Precise, tested performance
  • ‘Choose & Go’ software for detailed, exact selection

The Therm-X Mechanical Ventilation with Heat Recovery (MVHR) range is a compact, packaged, ‘plug & play’ MVHR system, equipped with intelligent controllers, it provides ventilation and heat recovery with state-of-art control.

Highly efficient, the Therm-X range is fully compliant with the requirements for Part L of UK building design regulations and ecodesign directive compliance.

The range offers optional integrated electric post heater, integrated electric post heater, LPHW coil, change over coil (heating and cooling) or direct expansion (DX) coil.

An extensive range of complimentary ancillaries for installation and control is also available and includes IAQ sensors, valves, actuators, dampers, and more.

The Therm-X MVHR range is ideal for small commercial applications, schools, retail, leisure, restaurants and offices.


Download the Therm-X HRFL Sales Brochure

Download the Therm-X HRFL Technical Manual

Therm-X MVHR – Benefits for all

For the Consultant

Technical versatility
Designed to provide perfect comfort and the highest energy efficiency for a broad range of applications.

Ecodesign & Part L compliant
Fully conforming to the requirements for Part L of UK building design regulations and the European ecodesign directive.

For the Installer

‘Plug & Play’ philosophy
All Therm-X products are designed around ease of install and provide solutions for easy equipment setup which together with the intelligent control functionality simplifies commissioning.

Tested, reliable performance
Units undertake a stringent set of tests to the relevant European and International Standards in an accredited laboratory to ensure accurate, dependable performance.

For the End User

Clean and comfortable climate
F9 class filtration, temperature control and monitoring of indoor pollutants ensure high indoor air quality throughout the Therm-X MVHR range.

Energy savings
The Therm-X MVHR range boasts a high overall heat recovery efficiency of up to 93% providing year-round space heating and cooling energy savings. The intelligent control system self-optimises the unit mode to reduce heat losses and select the most economical operation.

Efficient, quiet operation
Next generation EC fans and acoustically optimised casing deliver near silent operation. IE4 efficient motors further increase energy efficiency.

Intelligent, user friendly controls
The handheld controller supplied with every Therm-X MVHR system offers easy control. It allows real time monitoring of the operation of the unit and is fully customisable with different levels of user access.


Make an Enquiry

If you wish to enquire about this product or have a forthcoming air conditioning requirement, please complete the form below and one of our experienced team will be in touch to address your query. (We always try to respond within 24 hours, excluding weekends and bank holidays).


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