Join our mailing list

Follow Us On Twitter  Join Us On Linked In  See Us On YouTube  Subscribe To Our RSS Feed

Become a member buttonBuy PHPP software Passivhaus Affiliate


A number of UK organisations have been approved to assess and issue the Quality Assured Passivhaus Certificate, and the EnerPHit certificate (for retrofit projects).

Details of PHT members & partners who can provide UK certification can be found below: