{“hide_search_input”:false,”hide_near_input”:false,”show”:””,”filters_pos”:””,”input_size”:””,”bar_flex_wrap”:””,”bar_flex_wrap_md”:””,”bar_flex_wrap_lg”:””,”input_border”:””,”input_border_opacity”:””,”input_rounded_size”:””,”btn_bg”:””,”btn_rounded_size”:””,”btn_rounded_size_md”:””,”btn_rounded_size_lg”:””,”bg”:””,”mt”:””,”mr”:””,”mb”:”3″,”ml”:””,”pt”:””,”pr”:””,”pb”:””,”pl”:””,”border”:””,”rounded”:””,”rounded_size”:””,”rounded_size_md”:””,”rounded_size_lg”:””,”shadow”:””,”css_class”:””}

Welcome to our new members!

WSP UK, ICF Bondmor, Mesh Architects, Hughes Architects, Jones & White Services, Abdul Waheed, Poone Yazdanpanah, Charles A D, William S, Gregor F M, Jacqueline B

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.

Want to add your listing?

Join the Passivhaus Trust

Join a growing Passivhaus community, get discounts on training & events, and get International Passive House Association (iPHA) member benefits too.

Are you a member?

Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1746121129o.tsu1746121129rtsua1746121129hviss1746121129ap@pi1746121129hsreb1746121129mem1746121129

Clear filters
Placeholder image

DarntonB3 Limited

Leeds
Dark logo w text 768x337

Davey Stone Associates

Sheffield
Architectural Design Practice with inherent desire to create energy efficient, sustainable and low carbon homes, places to work and places to study. View listing →
Placeholder image

David McAnulty

Chilton
DeltaQ 768x208

Delta Q

Bristol
Delta Q (formerly Piers Sadler Consulting) is a specialist Passivhaus consultancy operating across England and Wales. We are certified Passivhaus designers and consultants working mainly for contractors and public sector clients on Design and Build Passivhaus developments through RIBA Stages 0-7. Projects include numerous schools, mid- and high-rise apartment blocks, View listing →
Other branch
DeltaQ 600x163 1

Delta Q (London)

London
LOGO FINAL black simple

dwell-ing design and build

London
dwell-ing https://dwell-ing.com/ After successfully completing East House, we transitioned to using our expertise to guide homeowners in designing and building ultra-low energy-efficient, comfortable and affordable buildings. We aspire to assist dwellers in building organic architecture that adapts to their way of life, fostering a balanced relationship between humans and nature. View listing →
Earthwise Logo

Earthwise Construction

Bristol
Welcome to Earthwsise Construction a Sustainable building and MVHR company based in 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 View listing →
Other branch
Placeholder image

ECD Architects Glasgow Office

Glasgow
Other branch
Placeholder image

ECD Architects Preston Office

Preston
Placeholder image

Ecotest Limited

Preston
Ecotest designs, supplies and installs ventilation systems. Combined with our Air tightness Testing Services, we can help you to create a compliant, well ventilated, energy efficient building. At the heart of our business is our commitment to making a positive impact on the environment. We provide unique and bespoke solutions, View listing →
Home Email