Certified Passivhaus Designer Course
Build performance into every detail. Design for the future.
Considering CPHD? This Virtual Open Day offers a clear, honest look at the course, workload and support. Hear from the Mosart team and CPHD graduates on how CPHD translates into real-world Passive House delivery.
Welcome to the course!
FREE PREVIEWCourse Onboarding – Quick Survey (30 seconds)
Fundamentals of Passive House Design
Delivering Comfort, Efficiency & Durability
Diverse Exemplars of Passive House in Action
The 5 Passive House Principles in Practice
Design Smarter with Compact Forms
What is Primary Energy Why does it Matter?
Module 1.1 Quiz 1
PHPP: The Essential Tool for Passive House Modelling
Optimising Heat Gains in Passive Design Success
Unlocking Better Thermal Performance
Precision Matters: Area Calculations
Understanding Key Influences on Heat Flow
Calculate Transmission Heat Loss Like a Pro
Module 1.2 Quiz 1
Boost Energy Efficiency by Optimising Insulation Continuity
Guide to Whole Life Carbon in Building Design
Maximize Performance with External Wall Insulation (EWI)
Potential for ICF in Passive Design
Timber Frame and Cellulose in Large Passive House Projects
Minimise Joints with Structural Insulated Panels (SIPs)
Design Flexibility in Passive House Projects
Thermal Detailing at Floor Slabs for Comfort and Efficiency
Module 2.1 Quiz 1
Enrol on mosart’s On-Demand Certified Passivhaus Designer course and you’ll also receive:
A full Passivhaus Planning Package (PHPP 10) licence, worth €270, to use on all future projects.
Comprehensive exam-prep pathway: self-paced tutorials, timed mock papers and personalised feedback, plus the official Passivhaus Designer/Consultant exam—all fees covered (combined value €800).
Membership of the Mosart Community for peer support and knowledge sharing
12 month on-demand access to our resource library of recorded lectures, case-study walk-throughs and downloadable templates.
Monthly webinars with a Mosart Passivhaus expert and a live Q&A session
This course is for built environment professionals who want to lead the transition to performance-led design and deliver buildings that truly work.
Architects and Designers ready to future-proof their skillset with the most rigorous energy standard in the world
Engineers and Consultants who want to deliver measurable results and align with emerging regulations
Developers and Project Managers seeking to understand what’s required to hit Passivhaus performance without compromising quality or cost
Policy-makers and Educators looking to embed the highest standards into policy, procurement, and curriculum
Tomás O'Leary - Globally Accredited Passivhaus Certifier and Trainer
Passivhaus Certifier & Trainer
Achieving certification shows you’re ready to lead on Passive House design and opens doors to new projects, roles, and recognition.
Add international credibility to your CV
Build confidence in your design decisions
Show clients and employers you’re ahead of the curve
A 100% CPHD exam pass rate sets Mosart apart as a leader in Passive House training. Our expert-led CPHD course equips architects and building professionals with the knowledge, skills, and confidence needed to pass the Certified Passive House Designer exam and apply Passive House standards in practice.
Join the professionals leading the shift to low-energy, high-impact architecture — and start your Passive House journey today.
The Certified Passivhaus Designer course equips you with the building science and PHPP skills that underpin Net Zero standards worldwide. By training with mosart, you’ll not only meet today’s NZEB requirements but also be ready for 2030’s Net Zero building mandate.
Most learners complete the CPHD On Demand course in 3–6 months, studying around professional schedules. The flexible format means you can progress at your own pace and revisit modules as needed. Exam sittings are available three times a year, allowing you to choose the date that works best.
No. While many participants are architects or engineers, the CPHD course is open to anyone with experience in construction, design, or sustainability. Project managers, developers, and consultants have all successfully achieved CPHD certification. The training is designed to build your confidence, whatever your starting point.
Unlike shorter awareness courses, the Certified Passive House Designer qualification is internationally recognised and directly linked to delivering high-performance, low-energy, and Net Zero buildings. It’s widely seen as the gold standard for sustainable building training, opening doors to career advancement, regulatory compliance, and competitive advantage.
Yes. Passive House is widely recognised as the most reliable pathway to Net Zero energy buildings. By focusing on fabric-first design – airtightness, insulation, elimination of thermal bridges, and balanced ventilation – Passive House dramatically reduces energy demand. When this low demand is combined with renewable energy, buildings can achieve true Net Zero performance. This is why Passive House principles are embedded in many NZEB and Net Zero regulations across Europe, making CPHD training one of the most effective ways to future-proof your skills and projects.
Yes. The Certified Passive House Designer (CPHD) course is delivered fully online and is open to participants worldwide. Current students join from Ireland, Great Britain, and across the rest of the world, with the same expert-led teaching, course content, and certification pathway available regardless of location.