The Updated Heat Pump Certification Criteria is Now Available (PHI)

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…