Ultraflow solar heat pump twin coil cylinders combine a large heat pump coil with a dedicated solar thermal coil, enabling both technologies to work together for maximum energy efficiency. Manufactured from duplex stainless steel with 50mm insulation. Available up to 500L. 25 year cylinder warranty and 2 year parts warranty.

* 400L & 500L come with 1″ hot outlet, cold feed and a second immersion heater. All prices are list price ex VAT.
Our team is available Mon–Fri 08:00–17:00 at both Enfield and Rushden branches