Description

The Ultimate3 Is Glow-worm’s High Performance, ErP A Rated Boiler Range Developed For The One Off Installer Market, And Exclusively Manufactured For City Plumbing Supplies. The Ultimate 3 Combi Offers Both High DHW Flow Rates And Flexible Flue Options. The High Performance Model Also Features A Modulating Grundfos Pump For Reduced Energy Use, A Manual Pressure Gauge For Easy Installation And A Modern, Bright, LCD Display With A Simple-to-use Interface. Designed Using An Automotive Grade, Aluminium Heat Exchanger, The Ultimate 3 Offers Proven Reliability And Performance Whilst Being Light To Install And Also Easy To Maintain.