After 2 months I realised it was not powerful enough so swapped for an electric heater. As you can see for the pics it is in excellent condition. These pumps are generally designed for swimming pools but koi keepers use them too. Thanks for looking and if you have any questions please ask.
The item "Architectural Stainless Products Heat Exchanger 100,000 BTU Water Heater" is in sale since Monday, February 22, 2021. This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters".The seller is "chagoi69" and is located in Midlands. This item can be shipped to United Kingdom.