Benefits of component certification


The  Passive House Standard is characterised by very high energy savings compared  with conventional new builds. This is achieved by means of highly efficient  building systems,   careful planning and highly efficienct components. As a  rule, these components are two to three times more efficient than the  corresponding commonly used products. This high level of efficiency is critical to achieving the Passive House Standard.
However, for the designer it is often very difficult to assess the energy-efficiency, durability and the necessary energy parameters of a component as the available standard parameters are frequently unrealistic or are not accurate enough; reliable project planning using manufacturers’ information alone is often not possible.
As an independent authority, the Passive House Institute tests and certifies products in respect of their suitability for use in Passive Houses. Products that carry the Certified Passive House Component seal have been tested according to uniform criteria; they are comparable in terms of their specific values, and are of excellent quality regarding energy efficiency. Their use facilitates the designer’s task and contributes significantly to ensuring the faultless functioning of the resultant Passive House.
We offer:
- Consultations for thermal optimisation of products and planning details right from the start
 - Certification of Passive House suitable components and detail solutions
 
Component  database
      Information regarding  certification
      Criteria  for certification of Passive House components
| Next Courses | 
PHPP Expert 
      Passive House Designer / Consultant 
      Construction Verifier 
      Site Supervisor
      
 read more
        
      e-learning 
    
| Events | 
iPHA Webinar "Project Spotlight: The CLT 8-floor ANMF hotel in Melbourne, Australia with heritage overlay."  | November 12, 2025 
      
 read more
Passive House Open Days |
      7 - 9 November  2025
      
 read more
24 - 25 April 2026, Essen, Germany
      
 read more
    
| Component Database | 
Passive House 
      Component Database
       read more
| Projects | 
| New developments | 
designPH
      read more
NEW: PHPP 10 (2021) 
      read more
Seals for Certified Passive House Components
      read more
      
      
    
Passive House Classes, 
      Classic, Plus, Premium
      read more
      
EnerPHit  -
      PHI certification  for retrofits
      read more
        
        
    
Wall plaque
      for certified Passive Houses
      read more
      
| Press releases | 
| Research & Literature | 
Passive Houses for different climate zones
      more
Retrofits with Passive House components - 
      EnerPHit Planner Handbook
      (in German)
 
Passive House Retail Stores now out
      Overview of contents
      (in German)


