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Join low-energy experts Coaction and SIGA on-site in High Wycombe for a dynamic, hands-on day exploring how construction professionals can deliver real building performance on site.
Published on 19/02/2026
Written by Tabitha Binding
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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
With heat pumps and a decarbonising grid, is Passivhaus worth the extra effort?
Published on 08/01/2026
Written by Nick Grant
"The course has strengthened my technical knowledge and confidence when working on high-performance building projects. Having this qualification also adds credibility when liaising with clients."
Lydia Brereton-WardSales & Project CoordinatorokoHaus UK Limited
"I can now apply the concept and principles across our projects to improve the sustainability of our design work."
Dayle WheelerChartered Architectural TechnologistLSI Architects
"Dive in with a curious mindset! It's going to be a challenging but rewarding few weeks! Guarantee you'll love the course, and the trainers will be there to keep things fun and engaging."
Sneha Sanu DasLow Energy Building Designer | Passivhaus DesignerCollective Architecture
"For professionals who are are tired of greenwashing and genuinely passionate about actual low energy buildings."
Santa CerbikovaArchitectMiller Bourne Architects
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Design & Development — Intercity