👏 Huge thanks to all hosts, visitors, and our affiliates for making the #PHopendays2025 a success worldwide! 🎉With 80+ tours across climate zones, attendees saw how the Passive House Standard boosts #EnergyEfficiency, indoor air quality, and supports health & wellbeing. 🌱

See you Nov 13-15, 2026! 🌍

Photo of construction site, timber clad passivhaus in Malvern

Visitors to Malvern passivhaus during open day, discussing high performance wall assembly

Model of a high performance wall assembly using timber I-beams, woodfibre board, air tightness board and blown in cellulose insulation

Detail of a window installation in a passivhaus, triple glazed window with a blind recess at the head

Made the most of Passivhaus Open Days and visited Malvern Passivhaus today. High performance timber frame prefab and 0.13ACH blower door test result - impressive work by Forest of Dean based Passiframe.

#PHopendays #PHopendays2025

It was a full house! Thank you everyone who visited us today. Great to see so many people interested in healthy, comfortable, high performance buildings built with natural materials.

#passivhaus #phopendays #phopendays2025