Discover Kingston Lacy's latest sustainability initiative. The historic National Trust building is reducing emissions by 57 tonnes with a new ground source heat pump, saving 30,000 litres of oil annually.
17th Century National Trust mansion gets climate change-busting heating system walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.