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Welcome to our new members!

Buro Happold, Hiraeth Architecture, Keystone Architecture & Design

Patron Member

Patron Members

Our Patron members, including companies and organisations who are leading the delivery of Passivhaus in the UK, make an essential contribution to the Trust’s work, support us in lobbying for policy changes, and inform the direction of campaigns and research at our annual Technical Panel.

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Earthwise Construction Ltd

Bristol
With over 18 years’ green building experience, we work with home owners, architects, developers and businesses across Bristol and the South West, offering comprehensive eco-design & build services, and specialising in Passivhaus timber frame new builds and whole house retrofits. We also have a ventilation arm of the business, specialising View listing →
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