Researchers at the University of Padova in Italy have proposed to improve the performance of residential air heat pumps with air-geothermal heat exchangers and have found this combination may reduce ...

OAK RIDGE, Tenn. - Research at the U.S. Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) is helping to design a more practicable and energy efficient heat exchange unit in air ...

Heat recovery systems can be divided into two categories based on the thermal parameters of the system: Systems for energy recovery and conversion from waste heat with high thermal parameters (above ...

(Yicai) Jan. 6 -- Gree Electric Appliances said the Chinese white goods giant will not raise its air conditioner prices and ...

A summer of soaring temperatures has come to an end with more Britons turning to air conditioning to cope with the heat - but should you buy one too? The benefits of air-con are well documented.