Air source heat pump ratings part 9 continues our expert and unbiased reviews with a look at the Herz, Hidros, Hiseer, Hitachi, Hiwarm, Hoval, and Husky brands.
HERZ--------- herz-energie.at ------<1*
These heat pumps are sold worldwide but only through their somewhat limited dealer network.
The COMMOTHERM units (shown here) are basic heat pumps for heating and domestic hot water production as well as passive cooling.
Their website is not much help and does not have a stated guarantee for their products.
These heat pumps are made in Italy and are sold throughout Europe. The WZT models are split units that provide cooling as well as heating and are available in a variety of sizes. They use durable stainless steel plate heat exchangers and microprocessor based controls. The LZi models are one piece units with advanced inverter compressors. Their website does not have a stated guarantee for their products.
HISEER-- hiseer-heat-pump.com --<1*
This brand is made in China and offers both heating only and heating/cooling models.
The EVI model is a split system heat pump that has a state of the art inverter compressor for reliability and energy savings.
Their website is not much help and does not have a stated warranty policy.
The YUTAKI M models are for heating & DHW only while the YUTAKI S is for cooling as well as heating. They use inverter compressors and weather compensating controls for added energy savings. The brand is only available in Europe and their website does not have a stated warranty policy.
This brand is made in Italy by GALLETTI AIR CONDITIONING and is sold in Europe. The units are fro heating, cooling, & DHW production. Their website is not much help and does not have a stated guarantee for their products.
The BELARIA range offers a variety of heat pumps including a modulating unit (variable speed) with cooling. Their website is not much help and does not have a stated warranty policy.
These heat pumps are made and sold in the U.K. They offer three sizes and feature intelligent defrost for added energy savings. They have stainless steel coils and plate heat exchangers for durability but the guarantee is not as good as some of the other brands.
You can continue to browse our alphabetical list of manufacturers but, if you are searching for a specific brand, you can enter its name in the search box at the top of the page.