HRV 10.25 Q Plus - Enthalpy

Ultra energy efficient MVHR with Enthalpy Energy Recovery

For use in large dwellings

The HRV10.25 Q Plus continuously running whole-house ventilation unit with heat recovery has been specifically designed to give improved performance over older models, in line with new build design requirements.

Combining extremely low power consumption and a highly efficient heat exchanger it can be incorporated into larger apartments or dwellings.

The counter flow enthalpy heat exchanger has a selective polymer membrane film to achieve low air leakage levels while providing moisture recovery from the exhaust air. These models are ideal for living areas with low humidity, avoiding frost build up at low temperatures, they also have an antimicrobial membrane and long life cycle.

The Eco versions offer a 100% airflow diverting SummerBypass. They also include intelligent humidity options and can be fitted with the auralite® status indicator or the auramode®aurastat® or aura-tTM controllers.

Features & Benefits

  • Highly efficient enthalpy counter flow heat exchanger
  • Lightweight EPP construction giving high levels of thermal insulation
  • Accepts 150mm or 125mm diameter ducting
  • Independent fan adjustment
  • Intelligent automated control of summer bypass, frost protection and humidity functions
  • Setback facility to reduce ventilation where local regulations allow
  • Fully adjustable boost overrun timer 0-60 minutes; can be used with non-latching (momentary) switches to prevent unit from being accidentally left in boost mode
  • Intelligent controller, quick and easy to commission
  • EPP moulded 150-125mm low resistance insulated port adaptors included as standard
  • Lightweight for easy handling
  • Volt free switching control
  • Pleated G4 filters as standard
  • Metal cased version available (HRV10.25M Q Plus)
  • Quick fix mounting bracket
  • Patented
  • Effective in reducing pollutants in the home and improving Indoor Air Quality (IAQ), therefore reducing the risk of Toxic Home Syndrome

Eco BE Models;

For explanations of HRV features, click here.


System 4

Heat Cell

Technical Data (Typical conditions at 140m³/h)

  • Heat change rate 80%
  • Degree of moisture change 70%
  • Leakage at 100 Pa < 1%
  • Temperature stability - 25°C up to 65°C

Features & Benefits

  • No transfer of gases or pollutants - only heat and steam are transferred by the membrane
  • Long life cycle - permanent transmission parameters
  • Minimum leakage
  • Optimum flow behaviour, low pressure loss
  • Frost- and heat-proof
  • High, sensitive and latent transmission rate
  • Antimicrobial (Microban® - integrated hygiene protection)
  • Can be cleaned using water
  • European manufactured heat cell


Drawings & Dimensions

Drawing and Dimensions for HRV 10.25 MVHR unit




Product Code

HRV10.25 Q Plus HMB Eco Enthalpy auramode®aurastat® and aura-tTM controller or auralite® indicator ready - TP482BE - Energy Rating A

XP44023/099 - G4 Bypass filter set fitted as standard
XP46233/099 - G4/F7 available on request


EU RoHS Directive compliant

Conforms to requirements of EC council directives relating to Electromagnetic Compatibility and Electrical Safety: 2006/95/EC (LVD)
2004/108/EC (EMC)
EN 60335-1:2002/A2:2006
EN 60335-2-80:2003/A1:2004
CE Marked.
Other non-UK info available on request



Dimensions: 790mm wide x 665mm high (excluding ports) x 485mm deep (495mm with mounting bracket)
Weight: 21.5kg
Finish: Black EPP
Materials: Expanded polypropylene (EPP)
Heat Exchanger: Selective polymer membrane film
Internal insulation: Closed cell foamed Nitrile rubber, class ‘O’ fire rating
Standard filters: Grade G4 pleated panel filters
Guarantee period: 3 years (UK only)
Electrical: 230V ~ 50/60Hz, 3A fuse
Installation: Install in accordance with Good Practice, such as the Domestic Ventilation Compliance Guide (England & Wales) and the Residential Ventilation Association recommendations Maintenance: Service and filter clean/replacement subject to local environment - see Product Manual

More information / 01206 713800


 Nominal fan performance

HRV10.25 Q Plus performance graph

All units offer 100% variable speed control.
*@FID (0 Pa)

 Acoustic Data

HRV10.25 Q Plus acoustic data