It is backed by the security of contrasted technology
WhisperGen's operation is based on its exclusive Stirling 4-stroke external combustion engine, a robust, reliable and low-maintenance engine.
The WhisperGen's exclusive, patented technology has more than 15 years of development and undergoes constant R&D.
Немцы так не думают )))
это правда, не с коллекторов тепло, а с газовой горелки - 1 кВт электричества плюс 7,5-8,3 кВт тепла в номинале, с доп горелкой до 14 кВт, потребляет 11-60 Вт