In the 1983 single-family home, the energy inefficient night storage heating system had to be replaced by a modern and efficient heating system. After extensive research and consultation, the choice fell on the AEROTOP® G air-water heat pump from ELCO.
“Our old night storage heating system consumed about 28,000 kWh per year,” Mr. Wyss tells us in conversation. “In terms of efficiency, the new heat pump is of course clearly superior to it, which reduces our operating costs enormously.”
But noise levels during operation are also an important criterion when selecting a heat pump for outdoor installation. Here, the AEROTOP® G was also able to convince Mr. Wyss.
“Thanks to the low sound levels of the heat pump, we were able to have it installed directly in front of a window and close to the neighboring property.”