About Passivhaus Trust

Who Is Involved


The Passivhaus Trust was founded in the UK by AECB and is affiliated with the International Passive House Association (iPHA) – an initiative of the Passivhaus Institute and Dr Wolfgang Feist:

A number of other organisations are helping the Trust to push forward implementation of Passivhaus in the UK including:

Further partners are welcome. Please contact the Trust delivery team to discuss individual arrangements.

Founder Members

A number of forward-thinking companies who are leading the delivery of Passivhaus in the UK have agreed to help establish the Passivhaus Trust as the Passivhaus Standard body for the UK, and have signed up as Founder Members to show their support. Details will be added to this site shortly.

The Delivery Team

The delivery team for the Passivhaus Trust is:

  • Jon Bootland, Chief Executive
  • Mark Siddall, Research and Technical Advisor
  • Eric Parks, Education Advisor
  • Adam Smith, Membership Manager
  • Laura Morgan, Co-ordinator

You can contact us at:
The Hub,
5 Torrens Street,
London EC1V 1NQ.
Telephone: 0207 841 8909
Email: info@passivhaustrust.org.uk