Glow-Worm Ultimate3 35kw

GlowWorm Ultimate 3

The Ultimate 3 combi boiler provides central heating and hot water without the need for a cylinder to store water. The Ultimate 3 combi is available in a choice of 30kW and 35kW models and features high DHW flow rates, flexible flue options and an aluminium heat exchanger for proven reliability and performance. The Ultimate 3 also features a Grundfos modulating pump for reduced energy use and a modern bright LCD display with an easy to use interface.

Key features

• 10 years guarantee - Parts and labour guarantee. 
• Domestic hot water flow rate (at DT = Δ35K) – 30kW (12.4 l/min) and 35kW (14.4l/min) 
• Modern bright LCD display Excellent clarity of boiler information, making it easy to change and confirm settings in dimly lit areas. 
• High efficiency ErP 94% A rated boiler that helps reduce energy bills. 
• High efficiency modulating Grundfos pump Lower running costs as the pump adapts to actual heating and hot water demand. 
• Heat exchanger Made with high grade aluminium for proven and reliable performance.