As heat pumps become increasingly essential for transforming the building energy system for efficient heating and cooling, the Passive House Institute has revised its scheme for testing and certifying heat pump systems, with a special focus on solutions suitable for Passive House buildings.
PHI has now issued the updated and consolidated certification criteria and testing procedures for heat pumps and related combi-systems. This ensures even greater clarity, transparency, and reliability for manufacturers, planners, and building professionals worldwide.
All PH-certified components are publicly listed in the Passive House Component Database, making high-performance solutions easily accessible to the international community.
