You are reading a single comment by @Nahguavkire and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@Nahguavkire
Just the same as a geothermal heatpump but instead of having a ground collector you have a heat exchanger built into the heatpump which is placed outdoors. There is a fan which forces airflow across the heat exchanger and it takes it's heat from the air.