Manrose HR-25 HRV Unit

Extractor Fans | Heat Recovery Ventilation |  Manrose HR-25 HRV Unit

Manrose Vent Axia HR-25 Heat Recovery Fan
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Manrose Vent Axia HR-25 Heat Recovery Fan

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Ref: HR-25 HRV Unit

From: 299.99 (Incl. VAT @ 20%)

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with Pull Cord 299.99
with Humidity 329.99

Heat Recovery Ventilation Fan -HR-25

A highly efficient, affordable heat recovery ventilation unit. It delivers filtered, fresh air into your room and extracts stale, moist and dirty air with minimal heat loss.

Fitted with a 24v DC SELV motor to meet the requirments of zone 1 & 2 for extractor fans in bathrooms.

  • Designed for installations in bathrooms, toilets, utility areas and small bedrooms.
  • Recovers up to 85% of heat extracted from your home.
  • 84% temperature based heat recovery.
  • Controls condensation & eliminates mould.
  • Lo-Watt energy saving motor.
  • Low voltage, HRV unit can be mounted inside zone 1 & 2 (controls external).
  • Meets building regulations for Bathrooms, Toilets and Utility Rooms for system1 intermittent extract and for constant ventilation as per system 4 requirement.
  • Washable filters included in the unit.


  • Pull Cord - Twin-speed (trickle/boost) operated by a built-in pull cord.
  • Humidity - Twin-speed (trickle/boost) operated by a built-in humidity sensor.

The Manrose HR25 range of through the wall heat recovery units are suitable for fitting through a 152mm (6") circular hole and are designed for use in bathrooms. The Manrose HR25 is available in two versions; a standard version with a pull cord control and a version with an integral humidity sensor.

The units are fitted with a 24V DC motor that have the ability to operate at only 2 watts power consumption on a normal setting.

Apart from removing odours, providing fresh air and recovering heat the HR25 heat recovery unit also extracts airborne impurities such dust, dirt and grease. Filters should be replaced every six months or as conditions necessitate.

Extract Performance (m3/h)
Boost - 55
Trickle - 20

Intake Performance
Boost - 36
Trickle - 8

Boost - 23
Trickle - 2

Sound dB(A) @ 3m
Boost - 49.2
Trickle - 16.8

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