New fault detection techniques for air-to-air heat pumps
Portuguese researchers have compared several applied machine learning techniques to detect faults in air-to-air heat pumps in cooling mode. The results showed a high level of performance based on four metrics.
Elastocalorics could replace heat pumps, air conditioning systems
Elastocalorics have the potential to replace current air conditioning and heating systems, offering significant energy savings when paired with technologies such as photovoltaics.
UK energy retailers add heat pump tariffs
Time-of-use and type-of-use tariffs for heat pump customers launched to support technology adoption in market where gas heating remains competitive on price.
Energy management market to roughly double in Europe by 2030, says LCP Delta
New analysis from LCP Delta finds Germany is Europe’s top market for home energy management systems and predicts European yearly sales will more than double by the end of the decade.
Navien unveils residential air-source heat pump
The South Korean heating specialist said its new heat pump can achieve a seasonal coefficient of performance of up to 4.87 and flow temperatures of up to 75 C.
Rhoss launches non-reversible water-source heat pumps for high-temperature heating
Italy-based Rhoss has developed a cascaded water-source heat pump that uses either R1234ze or R515B as the refrigerant. It can purportedly produce hot water to a temperature of up to 85 C.
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.
Woltair expands online heat pump, solar PV platform
After finding growth in its home market and Poland, Czech Republic-based Woltair raised venture capital to expand its heat pump and solar PV software platform, used by both installers and homeowners, into Germany and Italy.
Rooftop PV reduces building retrofitting costs by up to 50%
Cambridge researchers have analyzed the benefits of installing a PV system on the roof of an apartment building in addition to energy refurbishment and have found that photovoltaics, especially if combined with heat pumps, makes retrofit projects more affordable.
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.
