The Prime2o reinvents the standard for Unvented Hot Water Cylinders, designed & manufactured to the highest possible standards in our factory right here in the UK by specialists with over a 100 years combined knowledge in the heating industry.

Using only the highest quality Duplex Stainless Steels means you are investing in a product that can be relied upon for years to come, all of this is backed by our 25 Year Manufacturing Guarantee (terms & conditions apply). Performance is at the heart of all our Cylinders, with excellent Heat Loss and Reheat Times our cylinders will be at home in any home.