We promise to beat any quote

Up to 10 years warranty

Gas Safe approved

No upfront costs

backGo back

Glow-worm Ultimate 30kw

One of our most popular boilers. Suitable for most home sizes with excellent performance.

Glow-worm Ultimate 30kw10glow-worm

Please call us for an accurate installation price.

Call 07932 601203

£1495INC. VAT


What’s included

Your chosen boiler

Boiler installation and pipework materials

A horizontal flue kit

A full system flush to clean your system

A magnetic filter to keep your system clean

1 Wireless thermostat


Powerful 30kw heating output

Free wireless thermostat and magnetic filter included

Modern LCD display with easy to use interface

A rated effiency to help reduce energy bills


Boiler typecombi

Heating outputup to 30 kilowatts

Flow rate12.4 litres per min.

Energy ratingA rated 89.6% efficiency

Dimensions H x W x D740 x 418 x 300mm

Warranty10 years

Full description

The Ultimate₃ combi boiler provides central heating and hot water without the need for a cylinder or tank to store water. The Ultimate₃ combi is available in a choice of 30kW and 35kW models making it suitable for a range of homes, and provides a high domestic hot water flow rate to ensure reliable performance for you and your family.