HACKRIDGE / JACK HOBHOUSE

Certified Passivhaus Designer

  • Part Time - 2 Days/Wk
  • FROM £2,150
  • ONLINE

Design for comfort, quality, and performance. Learn to design and detail building fabric and services for Passivhaus and high-performance buildings, use PHPP, and prepare for certification. “This course will fundamentally transform your approach to sustainable design, giving you knowledge which can be brought to every one of your projects, no matter the brief.”

Consultant SealDesigner SealPHT Endorsed Intermediate Course

About This Course

Learn how to design and detail for Passivhaus and high-performance buildings, use PHPP software for energy modelling and analysis, and prepare to take the Certified Passivhaus Designer/Consultant exam.

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. You'll also be introduced to Passivhaus Planning Package (PHPP) software, completing a whole PHPP and understanding how to use it effectively to interrogate design.

You will be taught by the UK's leading Passivhaus experts - our trainers are all highly-experienced practitioners actively working in the sector, who will share practical insights into best practices and real-world challenges. This course will teach you how to bring this learning to your projects in addition to thoroughly preparing you for the Certified Passivhaus Designer/Consultant exam.

By the end of the course, you will:

  • 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 (1.5hours) with essential techniques and revision.

Course Modules:

Bitesize Low Energy Design (20 hours)

This foundation course, included FREE with the Designer course, covers essential low energy design concepts. 15 hours of self-study to complete in your own time (access to this material will be given upon confirmation of booking), plus additional live online workshops to check and deepen learning.

NOTE: If you have already completed the Bitesize Low Energy Design Course separately please get in touch with the team to discuss.

Building Physics and Economics Essentials (3.5 hours)

Learn essential equations and principles that you'll apply later in the course.

Building Fabric (30 hours over 6 days)

Explore concepts including heat transfer, energy balance of buildings and what is needed to achieve thermal comfort and avoid summer overheating, learning how each of the required values can be calculated and what this means in practice for building design. You will learn how Passivhaus construction differs to standard practice, what’s required to achieve airtightness and thermal bridge free construction and understand how successful design follows through to what happens on site. Practical construction examples and guidance throughout show you what good looks like.

Building Services for Passivhaus (15 hours over 3 days)

You'll cover concepts, calculations and commissioning for ventilation design, heating systems and hot water distribution and a review of Primary Energy Renewable. Explore building services used in Passivhaus and what's different to business as usual, learning how to interrogate services design at a high level and understand how services requirements can influence the overall building design.

PHPP - Introduction to Passivhaus Planning Package software (18 hours over 3 days)

We'll guide you through the PHPP software and how to complete a whole PHPP spreadsheet, developing your understanding of the inputs, parameters and implications for building design. A student PHPP licence is included in the fees.

Exam Preparation (12 hours over 2 days)

We support you to prepare fully for the exam, with a live revision session to recap on the core concepts and provide exam technique and tips, plus plenty of practice questions and a mock exam to complete in your own time. Small-group tutorials at the end will cover any specific areas of concern.

Final exam

A 1.5-hour online exam, open book so you can use your own notes for support.

SPACES AVAILABLE

Next event available

Starts: 7th Jan 2026

Book Now

Certified Passivhaus Designer - Winter 2026

7th Jan 2026 - 20th Mar 2026
View Schedule

FROM £2,150 ex. VAT

Online

Professionals seeking to design high-performance, low-energy buildings — architects, designers, engineers, sustainability consultants, building professionals – anyone aiming to become a Certified Passivhaus Designer/Consultant.

The live-online format and split-study schedule are clearly described — useful for busy professionals expecting to combine work and study.

Duration: 100 hours over 10 weeks - 2 days a week - part-time (see full schedule for a detailed breakdown)

Delivery Format: 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. Recordings of all live sessions will be available along with full course materials on our learning platform, to help make this achievable and balance learning with your other commitments.

Price: £2,150 ex. VAT (member) / £2,530 ex. VAT (standard)

Next Start Dates: Regular dates throughout the year

Location: Online (live + recorded content access)

Certification + Credits: Certified Passivhaus Designer Qualification & 75 hours CPD

Access & Materials Provided: You will be given access to preparation materials before the course begins. Includes; FREE foundation course, THERM intro courses, Training materials, PHPP® licence, exam enrolment and support, and access to learning resources for 2 years, alumni community group.

Funding Options: Group discounts (3+ places), CITB grant support & regional funding available.

Accessibility: Reasonable adjustments and additional learning support on request.

Requirements for the exam only:

  • You must be able to install free exam safety software provided by us on your laptop or PC. This runs on Mac (MacOS 10.13 or newer) or Windows 11. We will provide full guidance on how to do this.
  • You will need access to a room on your own and any doors to be closed.
  • Zoom installed on your smart phone for the exam invigilation.

Upcoming Courses

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Certified Passivhaus Designer - Winter 2026

7th Jan 2026 - 20th Mar 2026
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Certified Passivhaus Designer - Spring 1 2026

2nd Mar 2026 - 18th May 2026
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Certified Passivhaus Designer - Spring 2 2026

21st Apr 2026 - 3rd Jul 2026
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What our graduates say...


"I can now apply the concept and principles across our projects to improve the sustainability of our design work. It was great having the opportunity to learn from such a wide range of Passivhaus experts. – Dayle Wheeler (LSI Architects)"

designer Graduate


"The best quality and most relevant training I have ever received, delivered by specialists with a huge amount of real-world experience."

designer Graduate


"It was very inspiring. Great experienced tutors with a deep knowledge to share. The course gives you the tools to take real action on the design and construction stages to achieve energy performing buildings. – Tiziana Mori (Anglia Ruskin University)"

designer Graduate

Contact Us

Get in touch with any questions or schedule a quick discovery call.

Telephone
+44 (0)1752 686890

Email
hello@coaction.org.uk

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Plymouth
PL1 3RJ

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