These heat pumps are made in France and are sold in Europe and North Africa. The YUNA II is split unit that is available in six different models and includes a variable speed circulator pump and compressor. The unit can serve two independent low to medium temperature zones as well as providing domestic hot water. The EREBA is a monoblock model for heating and cooling. Their website is not much help and does not have a stated guarantee for their products.
This brand is a part of the MITSUBISHI ELECTRIC and is available in worldwide. The PRANA i-NRG heat pumps (shown here) offer state of the art inverter compressors for efficiency and have stainless steel heat exchangers for durability. They have "full floating" controls that monitor and adjust fan and pump speeds to maximize efficiency. The unit can be installed either indoors or outdoors for flexibility but the manufacturer's website does not have a stated warranty policy. The AW HT heat pump is a high temperature heating only unit that can be used to power traditional radiators.
These heat pumps are made in Italy and are sold throughout Europe. The ACW models are available in four sizes and are for heating, cooling, & DHW production. They feature state of the art variable speed compressors as well as variable speed pumps but their website is not much help and does not have a stated guarantee for them.
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The EcoAIR models are available in six sizes to match the size of the home but they are for heating and DHW only. They feature state of the art variable speed compressor technology for energy savings. The brand is a part of ENERTECH GROUP and the units are made in Sweden. They are available through distributors in Europe as well as in Australia and New Zealand but the standard warranty on the units is not very good.
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.