08 January 2007

18 MW heat pump system in Norway utilises untreated sewage as heat source

An 18 MW heat pump utilising untreated sewage as its heat source was put
into operation in January 2006 by Viken Fjernvarme in Oslo, Norway. The
installation costs for the plant were EUR 11 million, for an estimated annual
heat production of about 85-90 GWh/year.