Design and integration of heat pumps for nZEB

IEA HPT Annex 49 is an international research project on heat pump systems for nearly Zero Energy Buildings (nZEB) in the Heat Pumping Technologies (HPT) of the International Energy Agency (IEA).

Presently, 8 countries are participating in the IEA HPT Annex 49.
Focus of the project is the actual state of the research on the national level within the framework of the IEA HPT Annex 49 and the broader information on the topics

National links to nZEB
Experience with heat pumps in nZEB
Design of HVAC systems for nZEB in different countries
Development and market situation of heat pump systems in nZEB

The website gives information on the IEA HPT Annex 49 project and publications as well as information to the topic of the Annex 49.

News:

30 Apr 2021 Field News

Annex 49 Workshop at the 13th IEA Heat Pump Conference

On Monday, April 26, 2021, a 2-hour workshop to present the final results of IEA HPT Annex 49 has...

05 Mar 2020 Field News

8th Annex 49 meeting held at the Free University Brussels

On February 27/28, the 8th Annex 49 working meeting was held at the Free University in Brussels. The first day...