Ultraflow air direct unvented cylinders are electrically heated via incoloy immersion heaters, with enhanced insulation suitable for use alongside air source heat pump systems. Manufactured from duplex stainless steel with 50mm insulation. Available in standard and slim diameters. 25 year cylinder warranty and 2 year parts warranty.

All prices are list price ex VAT.
All prices are list price ex VAT.
Our team is available Mon–Fri 08:00–17:00 at both Enfield and Rushden branches