Intended for applications in commercial buildings, the new VRV 5 heat pumps have reportedly a 9.1% higher seasonal efficiency compared to the company’s previous models. The new products use difluoromethane (R32) as the refrigerant.
LG has formed a partnership with the University of Alaska Anchorage to conduct lab research and perform real-world testing of heat pump technologies, with a particular focus on Alaska’s extreme temperatures.
A British-Chinese research group has developed a novel heat pump concept consisting of a heat pump, the PCM tank, and tube solar heat collectors. Intended for demand shifting in space heating and domestic hot water (DHW) applications, the system is reportedly able to achieve a higher coefficient of performance than conventional heat pumps.
Bosch has invested $106 million in a heat pump factory near Porto, Portugal, where it produces heat pump systems with propane as a refrigerant. It says its commitment to heat pump development and production will hit €1 billion ($1.06 billion) by the end of this decade.
The UK Power Networks’ Heat Risers project, which aims to accelerate the decarbonization of multi-occupancy buildings with heat pumps, this month received £500,000 ($609,35) from the industry regulator, Ofgem, to proceed to the next development phase.
Japan’s Panasonic has developed a new central heat pump system for residential space heating and cooling.
Fischer Commercial, a UK-based heat pump supplier, has unveiled new air source heat pumps for residential use. It is making them at its factory in Guadalajara, Spain. It claims that they offer a seasonal coefficient of performance (SCOP) of up to 4.85.
South Korea’s Rural Development Administration has created an energy system for greenhouses that combines photovoltaic-thermal (PVT) panels with a ground-source heat pump. It is said to compensate, via the PVT panels, the typical shortcomings of geothermal energy and to be able to reduce heating and cooling costs in greenhouses by up to 78%.
MVV Energie AG has commissioned one of Europe’s largest heat pumps. The system uses water from the Rhine River to supply hot water at temperatures ranging from 83 C to 99 C.
Dutch company Triple Solar has launched a residential thermal battery with a heat loss rate ranging from 0.67 kWh/day to 0.84 kWh/day. The new product can reportedly provide hot water at temperatures ranging from 45C and 55C, with the minimum heat source temperature ranging between 65C and 80C.
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