Latest news for Stiftung Warentest 
The average heating pump in the UK is one of the highest consumers of electricity in the home(11/04/2008)
Energy saving and reducing emissions are still the hottest topics in the domestic heating sector and seem set to stay that way for the foreseeable future. Whilst renewable technologies are key to the future, the humble boiler – condensing or otherwise - will still be the prime provider of heating and hot water in the UK for the next fifteen to twenty years at least. Solar, heat pumps and individual CHP may be exciting, but without significant... [more]
Wilo-Stratos ECO obtains top energy efficiency rating(05/11/2007)
Stiftung Warentest was founded in 1964 by the German Bundestag and since then it has been undertaking the independent testing of products and services using scientific test methods in independent institutes, and it publishes the results in its magazines. In the current heating pump test, the Wilo-Stratos ECO obtained the highest energy efficiency evaluation with a mark of 1.3. The tests carried out by Stiftung Warentest suggest that over a pe... [more]
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