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Welcome to our new members!

Fourthwright Design and Construction, Cyngor Gwynedd – Housing & Property Department, Vickers Architects, AiroTech, Marcus A

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.gr1728590487o.tsu1728590487rtsua1728590487hviss1728590487ap@pi1728590487hsreb1728590487mem1728590487

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munster

Munster Joinery

Wellesbourne
Munster Joinery is now among the largest manufacturers of energy efficient windows and doors in Europe. We supply premium windows and doors across the UK. View listing →
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Ecological Building Systems

Carlisle
Ecological Building Systems has been at the forefront of Intelligent Airtightness and Windtightness building product solutions and natural insulations for over a decade, gaining the sole agency in Ireland and the UK for ‘pro clima’ air & windtight products; GUTEX wood fibreboards; Calsitherm Climate Board; Diasen Thermal Plaster Systems, Thermo View listing →
Patron
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Tooley Foster 1892 Ltd

Buckhurst Hill
We are an award winning architect; creating inspirational buildings and communities for over 130 years. Attention to detail is ingrained into our culture, and our first Passivhaus building (certified in 2015) was a natural extension of innovations in low energy and low carbon construction which we have been developing for View listing →
Patron
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Coaction Training CIC

plymouth
With over 12 years experience in delivering quality Passivhaus training (previously under the Carbonlite banner), in 2022 we relaunched as Coaction Training CIC, a social enterprise driving upskilling for low-energy building in the construction industry and tackling the performance gap. Our courses are aimed at creating a broad base of View listing →
Patron
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Morrison Construction

Hinckley
Morrison Construction is part of Galliford Try, one of the UK’s leading construction groups employing 3,700 people across the country. We are a people-orientated, progressive business, driven by our values to deliver lasting change for our stakeholders and the communities we work in. We are passionate about our role in View listing →
Patron
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LAMILUX UK Ltd

Bury St Edmunds
LAMILUX are proud to introduce our Passivhaus Flat Roof Skylights, Smoke Vents and Glass Roof System – all essential features in the design and construction of Passivhaus buildings. We understand the importance of high-quality components on Passivhaus buildings, which is why with the LAMILUX Passivhaus rooflight products, you are in View listing →
Patron
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Eco Design Consultants

Great Linford
Eco Design Consultants are an award winning Architecture Practice, lead by Alan Budden a Chartered Architect, European Certified Passivhaus Designer and PHPP Expert. Our ethos is to provide fun, enjoyable buildings that are highly comfortable and inherently low energy, by using form and fabric intelligently. We specialise in Retrofit and View listing →
Patron
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Etude

London
Etude are an experienced team of sustainability engineers specialising in low energy building design and environmental assessments. We are accredited Passivhaus Designers and Passivhaus Certifiers helping you create buildings that have the best internal comfort, minimal impact on the environment and the lowest operating cost. We provide building physics design View listing →
Patron
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Zehnder Group

Camberley
Zehnder Comfosystems provides a unique approach to indoor climate control introducing Eco-conscious homeowners to the benefits of integrated whole house solutions and a unique approach to controlling the indoor climate. With a choice of options ranging from heat recovery and comfort ventilation, to the ComfoBox which can provide heat recovery, View listing →
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@rchitects Scotland Ltd

Angus
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