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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.

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Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1746348561o.tsu1746348561rtsua1746348561hviss1746348561ap@pi1746348561hsreb1746348561mem1746348561

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Robertson Construction Group Ltd

Stirling
Robertson is one of the largest family-owned construction, infrastructure and support services businesses in the UK. For over 50 years our sustainable growth has enabled us to invest in our business, the future of people and communities, and to deliver on major projects, housing schemes and facilities management for customers View listing →
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Rockliffe Williams Architects

Winchester
Our aim is to distil the inherent complexity of our client’s dreams, aspirations and needs into elegant, contextual and sustainable design solutions. Promoting low energy design for housing, community and private residential projects. View listing →
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Rossenarra House Engineer

Brough
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Rowan Orchid Architects

London
Lars Christian Schneider is the founder and director of Rowan Orchid Architects. We are a design studio for architecture and interior design, based in London and Brighton.ROA work on a wide range of projects from refurbishment of and extensions to existing buildings, new-build family dwellings, to larger residential and mixed View listing →
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RRA Architecture

Llanfyllin
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RTRFIT LTD

Broughty Ferry
Qualified architectural technologist and Passivhaus designer, offering services to improve energy efficiency in our buildings, with the focus on retrofit. This after seven years of management of business consulting projects for Autodesk (BIM implementation) and fourteen years of design and project management on large scale residential and commercial projects including: View listing →
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Ruth Butler Architects

Sydney
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Ryder Architecture

Newcastle Upon Tyne
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SAV Systems

Woking
SAV Systems is a low carbon technology company providing heating and ventilation solutions. Our mission is to create optimal indoor environments with minimal energy wastage. We take pride in constantly pushing industry thinking and collaborating with our trusted technology partners to create smarter systems and solutions. SAV Systems partner with View listing →
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Schoeck Ltd

Bicester
Schoeck is Europes leading supplier of innovative load-bearing insulation products. Our primary focus is the development of ready-to-install components that are part of the structural design and make a substantial contribution to building physics, for example by minimising thermal bridges in buildings. Thermal bridges are frequently the cause of increased View listing →
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