Glow-worm Ultimate3 system boiler is suitable for homes with high hot water demands. The Ultimate 3 system is a sealed system that comes in a 25 kW output and features 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.

Brand Name	Glow-Worm
Colour	N/A
Material	aluminium heat exchanger
Manufacturer Model No	0010021403
Wear Type	N/A
Type	Boiler
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Maximum Vertical Flue	10m (60/100) 25m (80/125)
Years Guaranteed	5
Width	418mm
Waist Size	aa15cb57fx
Solar Compatible	Yes
Nox Class	NOx Class 5
Noise Level	51 dB(A)
Maximum Vertical Flue 125mm	25 m
Maximum Vertical Flue 100mm	10 m
Maximum Horizontal Flue 125mm	10 m
Maximum Horizontal Flue 100mm	10 m
Includes	Boiler Only
Height	740mm
Heat Output BTU	85982.4
Heat Output	25.2 kW
Fuel Type	Natural Gas
ERP Rating	A
Depth	300
DHW Response 1m from Tap	N/A
DHW Output Min and Max	N/A
DHW Output	N/A
DHW Flow Rate at 35 Degree Rise	N/A
CH Condensing Max Output	25.2 kW
Boiler Type	System Boiler
BTU/h	85982.4
Range Description	Ultimate3