German energy provider to build 4 MW air-source heat pump
Hamburger Energiewerke is planning to deploy a 4 MW air-source heat pump that will connect to the local heating network. The system can reportedly generate up to 3.2 kWh of heat from 1 kWh of electricity.
Rhoss launches reversible heat pumps
Conceived for industrial applications, the novel heat pumps can reportedly deliver hot water at 65 C from -10 C up to 35 C of external air, and hot water at 55 C down to -20 C of external air. Their coefficient of performance reaches up to 3.47.
Ait-Group launches residential heat pumps with low propane charge
Germany’s Ait Group has introduced residential ground-source heat pumps using less than 150 grams of propane, based on results from the Fraunhofer ISE LC150 research project. The new systems deliver up to 6 kW of heating with a seasonal coefficient of performance of 5.14.
Lennox launches residential heat pump with space-saving design
The US-based company said its new EL18KSLV Side Discharge Heat Pump uses R-454B as the refrigerant and has a size ranging from 2 tons to 5 tons.
Daikin launches new single-zone heat pumps for residential use
The new Oterra 115V heat pumps use difluoromethane (R32) as the refrigerant and have a heating capacity of 9,000 BTU/h to 12,000 BTU/h.
UK rooftop solar installations surge, new battery storage record set
Latest MCS data for small-scale renewables reveal a strong month for solar installations up to 50 kW, double-digit growth for battery energy storage installations and a milestone reached despite a muted month for heat pump installations.
Hewer launches pre-assembled unit for heat pump retrofit, installation
The UK-based heating solutions provider has developed a pre-engineered and ready-to-install unit compatible with most of the residential heat pumps available in the market. It can be placed underneath a standard hot water cylinder and transfer heat from the pump via a plate exchanger to the central heating indirectly.
Carrier debuts residential heat pump for cold climates
The U.S. heating specialist said its new heat pump system can operate “reliably” at -30 C and achieve 100% heating capacity at -17 C, with full cooling capacity being achievable at 50 C.
GE Appliances unveils residential hybrid heat pump water heater
The U.S. manufacturer said its new heat pump water heater can provide up to 60% more hot water than standard electric water heaters. The system is available in 240 V and 120 V options and with a capacity ranging from 160 L to 190 L.
New UK planning rules for heat pumps come into effect, one meter rule scrapped
Change to planning law could simplify heat pump installation process for thousands of households in England. Limits on the size and number of heat pumps that can be installed have also been raised. The changes have been introduced as the UK government pursues 600,000 installations per year by 2028 target.
