November 15, 2015
The party visited two residential district heating schemes, both operating with
flow/return water temperatures of 55°C/35°C – considerably lower than the 80°C/55°C typical in many UK projects. Each of the trial systems saw a fall in heat losses from the distribution network of around 75%, compared to higher temperature systems.
During the tour the party also attended seminars on the future of low temperature district heating schemes and also visited the Metropolitan Copenhagen Heating Transmission Company (CTR) which is responsible for most of Copenhagen’s district heating.
SAV Sales Director Jan Hansen observed: “There are growing environmental and regulatory pressures in the UK to make wider use of heat networks for both large and small scale projects. When we do so, however, it is essential to design the systems for maximum efficiency – and to facilitate the use of a mix of a low carbon heat source.