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Panasonic Releases ATW Heat Pumps for Europe
Panasonic released new air-to-water heat pumps at the end of October. Although they are intended for Eu-rope in the winter season, the com-pany also aims at meeting the North European market needs. Available in 7 kW and 9 kW types, Panasonic’s new air-to-water heat pumps can of-fer comfortable space...
Dimplex in France
Dimplex have already established a leading position as a supplier of heat pumps in Germany and aim to consolidate their presence in France through their range of air- source units which are said to closely approach the performance of geothermal units in terms of seasonal COP. High temperature versio...
Low- charge Refrigerant Systems
A direct expansion ammonia heat pump has been developed which needs only 100 g of refrigerant for an output of 9 kW. This was part of a ten-ar research programme at the Royal Institute of Technology in Sweden aimed at finding methods of charge reduction in refrigeration systems using natural fluids....
HFCs Phase-down
The term ‘phase - down’ rather than phase-out is being used in the United States to describe a possible future limitation on the use of HFCs following the intention to support the Montreal Protocol. In Europe, when the F-Gas Regulations come up for renewal in 2011, some trade sources fear that HFCs ...
Winning Combination
From January next year, German heat pump supplier Stiebel Eltron and plastics pipe manufacturer Uponor are to form a ‘strategic partnership’ to market heat pump installations. Thus the key elements of an installation: the heat generator, the heat source (ground coils in the case of a geothermal heat...
Chillventa News
A highlight of the next Chillventa expo in Nuremberg (Germany) in October 2010 will be a special display area for clean room technology – Clean Room Village – analogous to the Heat Pump Village feature in 2008 which will also be repeated in 2010 but this time as the Industrial Heat Pump Village, ref...
Compressors Fail through Illegal R134a
The cause of compressor breakdowns in many systems throughout Europe which were running on R134a has been traced to the use of illegal refrigerants. The ILK research institute in Dresden analyzed the composition of the refrigerant and found it consisted of a mixture of chloromethane (R40) and R22. A...
Clivet’s 20 Years
Interviews with Bruno Bello, who set up Italian ACR equipment manufacturers Clivet S.p.A in 1989, are reported in the Italian and German press. The company currently has a workforce of 600 within Italy and 230 outside. Turnover in 2008 was 140 million and the expectations are for a slight rise in 20...
PCM Cooling
A room cooling unit using a phase -change material ( PCM) has been developed by Monodraught in the United Kingdom in cooperation with the University of Nottingham, Ciba UK and the Carbon Trust. The ‘Coolphase’ is a floor- standing console containing a heat transfer matrix of an encapsulated paraffin...
Mitsubishi Electric Opens Training Center in Europe
Mitsubishi Electric (Melco) opened training center for its air conditioning business in Paris, France and Milan, Italy on October 16, 2009. Both France and Italy are the main and most promising markets for Melco in Europe, where the company has operated for more than 20 years. Mitsubishi Electric.../images/up/News/2009122216151262202.jpg
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