Ultraflow horizontal indirect unvented cylinders are designed for installations where a vertical cylinder is not practical, such as loft or cupboard spaces with limited headroom. Manufactured from duplex stainless steel with 50mm insulation and unvented kit included. 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