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

Popular Passivhaus courses

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Certified Passivhaus Tradesperson

Latest Blog Posts...

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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

Written by

Windows – Nothing to See Here! Part 1

Optimising window specifications, openings, and installation can slash risk, energy consumption, materials and carbon. Here's how.

Published on 18/11/2025

Written by Sally Godber

What our learners think

"I feel much more technically prepared to detail and inspect the next low energy or Passivhaus project that lands on my desk."

Carl Roland
Architectural Technician
Spring Design Consultancy

"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."

Matthew Wilkins
Architect & Sustainability Consultant
Kendall Kingscott

"The knowledge gained from this course is now integrated into the design and detailing of all practice projects. We have expanded the practice’s reach, attracting a broader range of clients and project types."