Coaction Training CIC | Passivhaus Training Provider UK

Practitioner-led Passivhaus training

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Learn from the UK's Passivhaus experts

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Image Credit: The Walled Garden / Nigel Dutt

Proud to be official partners of the Passivhaus Trust.

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Training construction professionals to meet the climate emergency.

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Image Credit: Hackbridge School / Jack Hobhouse

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Certified Passivhaus Tradesperson

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Modular Designer!

Do you need a Passivhaus top up? We now offer our Certified Passivhaus Designer course as modules and there are PHI renewal points available too.

Published on 17/02/2026

Written by Tabitha Binding

Is Passivhaus Still Relevant?

With heat pumps and a decarbonising grid, is Passivhaus worth the extra effort?

Published on 08/01/2026

Written by Nick Grant

Bursary opportunity to grow your Passivhaus and Low Energy expertise for Community Heritage work

The National Archives has launched a new bursary to support “people seeking to grow their expertise in community heritage work”. The Bursary is limited - read the assessment criteria before applying.

Published on 27/11/2025

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What our learners think

"Prepare to never want to design or build anything other than Passivhaus again!"

Tim Mitchell
Architect & Passivhaus Consultant
Warm: Low Energy Building Practice

"I had no experience in Passive House before, but the teachers and material guide you, making it accessible for everyone."

Pedro Bravo Navarro
Passive House Consultant
Warm: Low Energy Building Practice

"The information presented was derived from practical experience, it was clear that the process has and will continue to be a learning exercise, continually improving knowledge and execution."

Christopher Lewis
Senior Architect
Spring Design

"The breadth of learning was fantastic and have an overview of services design, construction practices and economics that I never expected. I would recommend it to anyone interested in sustainable architecture."