IEA HPT Annexes

As the Japan's representative organization for the IEA (International Energy Agency), we participate in the international collaborative research & development program on heat pumps under the framework of the IEA implementation agreements.

HTP https://heatpumpingtechnologies.org/

Ongoing Annexes

Annex46 Domestic Hot Water Heat Pumps
Annex48 Industrial Heat Pumps, Second Phase

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)

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