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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.gr1746025589o.tsu1746025589rtsua1746025589hviss1746025589ap@pi1746025589hsreb1746025589mem1746025589

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Services Design Solution

Clevedon
SDS is a forward-looking, dynamic construction consultancy specialising in sustainability, building services and building performance. We design innovative, flexible, energy-efficient functional solutions for domestic, hospitals, schools, universities, public buildings, commercial and industrial projects creating exceptional environments for living, work or leisure, delivered to budget and programme. As well as Passivhaus View listing →
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Services Design Solution

Saint Mellons
SDS is a forward-looking, dynamic construction consultancy specialising in sustainability, building services and building performance. We design innovative, flexible, energy-efficient functional solutions for domestic, hospitals, schools, universities, public buildings, commercial and industrial projects creating exceptional environments for living, work or leisure, delivered to budget and programme. As well as Passivhaus View listing →
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Services Design Solution

Truro
SDS is a forward-looking, dynamic construction consultancy specialising in sustainability, building services and building performance. We design innovative, flexible, energy-efficient functional solutions for domestic, hospitals, schools, universities, public buildings, commercial and industrial projects creating exceptional environments for living, work or leisure, delivered to budget and programme. As well as Passivhaus View listing →
SIGA Swiss

SIGA

London
SIGA is leading in the development, production and distribution of products free from residential toxins for the air and windtight building envelopes with the goal to build a world of zero energy loss buildings. SIGA-sealed buildings are characterized by low heating and ventilation costs, higher standard of comfort without drafts View listing →
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Silvan Architects

Bath
We are down-to-earth architects and Certified Passive House Designer, who support you to act kindly, and build mindfully. So your project won’t cost the earth or your wellbeing. View listing →
Spruce UK

Spruce

Bishop’s Itchington
Spruce is a specialist consultancy providing expert advice on retrofitting homes to make them more energy efficient and comfortable. We are led by Dr Sarah Price, a highly experienced building physicist with a keen interest in all things retrofit. Our goal is to inspire and accelerate best-practice, energy-efficient retrofit in the View listing →
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Stride Treglown – London

London
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Studio Tor Architecture

Okehampton
Studio Tor Architecture is an advocate of sustainable design, prioritising energy efficiency and occupant wellbeing into every design. With a focus on reducing carbon footprints, we promote innovative solutions that enhance building performance. Our goal is to inspire greener buildings that meet and exceed our clients needs. View listing →
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T. P. Davidson & Son

Jedburgh
Established in 1965, we are a joinery company situated in the Scottish Borders who undertake new build construction projects OR renovations to existing properties. We provide a full-scale project management service to suit every type of build and in recent years have been building passive houses for private clients. Within View listing →
THE

T.H.E. Architecture and Planning

Aberdeen
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