Passivhaus Certified heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR).
Our range of Passivhaus Certified Zehnder MVHR, and ducting, together with vents and grills, attenuators and ventilation consumables makes MVHR more reliable and cost-effective than ever. As airtightness standards improve, heat recovery ventilation is becoming an essential part of a well-considered build. Passivhaus Certification is a guarantee of energy performance and ultra-quiet operation.
