Ultimate2 System Boiler

The Ultimate2 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 Ultimate2 sealed system boiler provides a reliable and efficient heating solution for homes with a high hot water demand, and is available as a 25kW model. The high performance model features a Grundfos modulating pump for reduced energy consumption, a manual pressure gauge for easy installation, flexible flue options for easy siting, and a modern bright LCD display with a simple to use interface.

Designed using an automotive grade aluminium heat exchanger, the Ultimate2 offers proven reliability and performance whilst being light to install and also easy to maintain.

The complete Ultimate2 range (including combi, system and regular (open vent) options) is compatible with the full range of Glow-worm controls including the popular MiGo app based control.

The Ultimate2 offers installers a £15 reward and comes with a free 5 year warranty when registered through Club Energy; where installers can also benefit from business tools including the Plumbing Toolbox app, Gas Safe Notifications, Benchmark and some great rewards.

*When registered through Club Energy

Key Features & Benefits

• Sealed system boiler range available in a 25kW output

• Modern bright LCD display with easy to use interface

• High quality automotive grade aluminium heat exchanger providing excellent performance

• High efficiency, A rated boiler for ErP energy labelling to reduce energy bills

• Grundfos modulating pump for reduced energy use

• Manual pressure gauge to make installation easy

• Uses familiar Glow-worm diagnostics for easy install & servicing

• Inbuilt filling loop

• Compatible with full range of Glow-worm controls, flues and accessories

• Ideal for use with innovative MiGo app based control

• 5 years parts and labour guarantee with option to extend*

• Telescopic flue option available

• ø60/100 and ø80/125 flue options available

• Wide range of accessories available including spacing frame and pipe cover plate

• Plume Management kit compatible