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Pellet boiler test
Since it is the time of the year : The German consumer magazine " Stiftung Warentest " has tested pellet boilers.
Result : Expensive to buy and inefficient , none reached an efficiency of 90 % . The electricity consumption differs a lot from model to model .
http://www.stiftung-warentest.de/online/umwelt_energie/test/1276882/1276882/1286475/1286541.html
If you need translation help let me know.
Since it is the time of the year : The German consumer magazine " Stiftung Warentest " has tested pellet boilers.
Result : Expensive to buy and inefficient , none reached an efficiency of 90 % . The electricity consumption differs a lot from model to model .
http://www.stiftung-warentest.de/online/umwelt_energie/test/1276882/1276882/1286475/1286541.html
If you need translation help let me know.