Certified Passivhaus Designer Course (PHT Patron Coaction)

Date: 10 September - 28 November 2025	Time: 2 days p/wk. - blended learning at 6.5 hrs p/d for 10 weeks
Location: Online	Cost: £2150 +VAT: PHT Members, £2530 +VAT: non-members - includes intro Bitesize course (Funding & Group discounts available)

Please contact Coaction Training with any course queries: coaction.org.uk

Taught by 11 of the UK's leading Passivhaus experts the new course format is designed for busy professionals. Delivered by PHT Patron Coaction Training CIC, this Certified Designer Course offers a powerful mix of 2 x 2 hour live sessions sandwiched by 2.5 hours of self-study per day (9.30-4.00), and inspirational case studies from the trainers extensive portfolios.

Learn from the foremost Passivhaus experts in the UK, blending real-world and on-site experience with the technical understanding to deliver high-performance, low-energy buildings that excel in sustainability and comfort.

NEW for Autumn 2025

Coaction have listened to your feedback and redesigned their Certified Passivhaus Designer course to be more flexible and focused, while keeping the same high standard of content.

Here’s what’s new:

Shorter exam – now just 1.5 hours, with fewer questions
Condensed weekly schedule – all learning fits into just 2 days per week
Shorter live sessions – 2 hours focused learning
Split learning days – each day blends live teaching and self-study: 2 x 2-hour live sessions (including tutorials) plus 3 hours of self-guided study
Designed for busy professionals – a more flexible format that supports better focus, knowledge retention, and work-life balance

Course Highlights

Interactive Sessions & Tutorials: Over 100 hours of blended learning with expert trainers.
Extensive Resources: Two years’ access to learning materials and case studies.
Practical Tools: FREE access to sample resources and the Bitesize Low Energy Design course.
Exam Support: Hard copy manual, prep sessions, and free enrolment in the Certified Passivhaus Designer exam.
Networking: Join a vibrant alumni community on LinkedIn to share best practices and connect globally.
Expert-Led Learning: Learn from the foremost Passivhaus experts in the UK, combining technical insight with real-world application.

“For professionals who are tired of greenwashing and genuinely passionate about actual low energy buildings”	“I can now apply the concept and principles across our projects to improve the sustainability of our design work.”	“Building physics occurs in our projects whether you understand them or not. This course gives you jedi levels of understanding.”
Santa Certbikova, Architect, Miller Bourne Architects	Dayle Wheeler, Chartered Architectural Technologist, LSI Architects	Seb Laan Lomas, Associate Architype Architects

Course Structure

Through a blend of live webinars, interactive tutorials, and self-study, you'll gain a deep understanding of the Passivhaus standard, building physics, and the essential elements of designing and detailing the building envelope and services.

By the end of the programme you will be able to:

Understand the Passivhaus standard and how it is crucial for achieving high building performance.
Recognise the impact of design choices and how decisions on form factor, airtightness, thermal bridging, insulation, and glazing affect performance.
Assess the impact of construction choices, considering multiple construction methods and how to detail common elements.
Define design strategies to prevent summer overheating.
Explore the principles of effective ventilation in Passivhaus buildings.
Understand heating & hot water systems for Passivhaus and considerations for designing efficient heating and hot water distribution systems.
Complete energy modelling using PHPP (Passivhaus Planning Package) software and gain proficiency in using it for design and analysis.
Understand the role of a Passivhaus Designer/Consultant, what your responsibilities are and how to collaborate effectively on Passivhaus projects.
Prepare thoroughly for the Certified Passivhaus Designer/Consultant exam with essential techniques and revision.

Costs

Passivhaus Trust members are eligible for a discount. Members can also claim an Early Bird discount if booked 4 weeks before the start of the course. Join the Passivhaus Trust today!

Full course

(incl. revision session & exam)

PHT/ AECB member

£2150 +VAT

Non-member

£2530 +VAT

Please contact Coaction to explore funding options.

Social Impact: As a Community Interest Company, any profits are reinvested to enhance Coaction's courses and support the upskilling of built environment professionals in the UK.

Booking

Please contact Coaction Training for any course queries

Further Information

Coaction Training: Passivhaus Designer Course

Passivhaus Trust Membership

Passivhaus Certification

Get involved with the UK Passivhaus community