Solimpeks presents air-to-water heat pump for residential, commercial applications
The Turkish manufacturer said its Varm BCP heat pump has a heating capacity of 3 kW at 20 C outdoor temperature and a coefficient of performance ranging from 3.62 to 4.48.
Gree presents photovoltaic DC air conditioner at SNEC
The Chinese manufacturer said its new photovoltaic air conditioner is available in three versions with a cooling capacity ranging from 12.1 kW to 16 kW and a heating capacity of 14 kW to 18 kW. It can be used for both residential and commercial applications.
Bosch unveils water source heat pumps for residential, commercial applications
Bosch Home Comfort has presented two new heat pumps series that can be used for both retrofits and new buildings. Both products have a size of a size of ½ to 6 tons and a coefficient of performance of up to 4.9.
Fraunhofer ISE presents propane heat pump with heating, cooling performance of 5.6
The German research institute said the new heat pump was developed in partnership with ZAE Bayern and Mafac E. Schwarz. The system uses propane (R290) as the refrigerant and is suitable for industrial processes with a temperature range of 50 C to 70 C.
Japanese researchers unveil solar chemical heat pump system for buildings
The novel heat pump concept combines solar energy with chemical storage and reportedly consume 75% less electricity than conventional heat pumps. The system relies on a battery and a heat storage tank that can be used either separately or simultaneously, depending on the outdoor conditions.
Combining residential air heat pumps with air-geothermal heat exchangers
Researchers in Italy have found that combining residential air heat pumps with air-geothermal heat exchangers may reduce power consumption by up to 30%. They tested the proposed combination using Matlab in a passive single-family building located in Valtellina, northern Italy.
US startup debuts wall-mountable residential heat pump
US-based Quilt has unveiled a residential heat pump with a coefficient of performance (COP) of up to 4 and noise levels of 27 dBA to 47 dBA. The startup recently raised $33 million (€30 million) from a group of investors.
M-Tec presents residential air-source heat pump
The Austrian manufacturer said its new heat pump can achieve a seasonal coefficient of performance of up to 4.7 and flow temperatures of up to 75 C. It is available with sizes ranging from 2 kW to 7 kW.
Midea unveils outdoor residential heat pump
Midea says its new outdoor residential Evox G3 Heat Pump ranges in size from 1.5 tons to 5 tons, with a coefficient of performance of 1.8. It features enhanced vapor injection technology and uses A2L as the refrigerant.
Ideal Heating launches new air source heat pump series
The UK-based manufacturer said the new Ecomod 290HT products have a size ranging from 15 kW to 50 kW and a coefficent of performance of up to 4.9. The systems can reportedly achieve a flow temperature of 75 C.
