Welcome to the Project 34 of HPT TCP

Thermally Driven Heat Pumps for Heating and Cooling

The goal of Annex 34 was to reduce the environmental impact of heating and cooling by the use of thermally driven heat pumps. It was based on the results from Annex 24, ”Absorption Machines for Heating and Cooling in Future Energy Systems”, and cooperated with the IEA-SHC task 38, “Solar Air-Conditioning and Refrigeration”.