As the operation entrusted by NEDO (New Energy & Industrial Technology Development Organization), the contractor with IEA (International Energy Agency), we participate in the international joint research and development on heat pumps under the framework of the IEA Technology Collaboration Programme.

HTP　https://heatpumpingtechnologies.org/

Ongoing Annexes

Annex46　Domestic Hot Water Heat Pumps
Annex48　Industrial Heat Pumps, Second Phase
Annex54　Heat pump systems with low GWP refrigerants

Recently completed Annexes

Annex35　Application of Industrial Heat Pumps
Annex39　A common method for testing and rating of residential HP and AC annual/seasonal performance
Annex40　Heat pump concepts for Nearly Zero Energy Buildings
Annex41  Cold Climate Heat Pumps (Improving low ambient temperature performance of Air-Source Heat Pumps)