Need a new boiler? Get FREE no-obligation quotes now!

Get FREE no-obligation quotes now!

No delays! Get quotes today
Compare quotes & get the best prices
Gas Safe & OFTEC registered engineers

The smarter way to find approved boiler engineers

What work do you require?

New Boiler

New Central Heating

Boiler Repair

Fuel type

Gas
(798)
Oil
(440)
Electric
(60)

Boiler type

Combi
(462)
Regular
(345)
System
(320)

Manufacturer

ACV
(13)
Alpha
(47)
Ariston
(34)
ATAG
(17)
Baxi
(75)
Biasi
(31)
Daikin
(3)
Electric Heating Company
(15)
ELNUR
(21)
Ferroli
(36)
Firebird
(131)
Glow-worm
(49)
Grant
(74)
Heatline
(2)
Heatrae Sadia
(7)
Ideal
(122)
Intergas
(24)
Johnson and Starley
(6)
Keston
(5)
Main
(12)
Mistral
(130)
Navien
(20)
Potterton
(74)
Ravenheat
(25)
Vaillant
(78)
Viessmann
(35)
Vokera
(32)
Warmflow
(23)
Warmhaus
(12)
Worcester Bosch
(138)
Zanussi
(7)

Back to search

Glow-worm Ultimate2 25kW System Gas Boiler

Typical Price (inc VAT)

£820

Typical installation Cost (inc VAT)*

£500 - £1,000

Total Cost

£1,320 - £1,820

COMPARE

Write a review

This boiler is discontinued.

Need a repair instead? Get a repair quote

Make	Glow-worm
Model	Ultimate2 25kW System Gas Boiler
Is Condensing	Condensing
Efficiency Rating	89.3%
Standard Warranty	5 Years
Band Rating	B Rated
ERP Rating	A Heat
Central Heating Max. Output	25kW
Flow Rate	N/A
LPG Compatible	No
Mounting	Wall Mounted
Typical Price (inc VAT)	£820
Typical installation Cost (inc VAT)^*	£500 - £1,000
Total Cost	£1,320 - £1,820

This boiler is discontinued.

Need a repair instead? Get a repair quote

COMPARE

Write a review

DISCONTINUED.The Ultimate2 System Boiler 25s from glow-worm

^* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

Write a review

You are reviewing:

Glow-worm Ultimate2 25kW System Gas Boiler

Star rating *

Name *

Email *

Householder or Tradesperson? *

Star rating *

Review *

Back to Glow-worm Ultimate2 25kW System Gas Boiler

Why not compare these similar boilers?

Boiler Model	kW	Efficiency	Warranty	Typical Price
Available
Glow-worm Energy Combi 25kW Gas Boiler VIEW	25kw	89.2%	7 years	£775	VIEW
Glow-worm Energy Combi 30kW Gas Boiler VIEW	30kw	89.2%	7 years	£795	VIEW
Glow-worm Energy Combi 35kW Gas Boiler VIEW	35kw	89.2%	7 years	£915	VIEW
Glow-worm Easicom₃ 24kW Combi Gas Boiler VIEW	24kw	94%	3 years	£614	VIEW
Glow-worm Easicom₃ 28kW Combi Gas Boiler VIEW	28kw	94%	3 years	£665	VIEW
Glow-worm Easicom₃ 25kW Regular Gas Boiler VIEW	25kw	94%	3 years	£685	VIEW
Glow-worm Energy Regular 12kW Gas Boiler VIEW	12kw	89.3%	7 years	£713	VIEW
Glow-worm Energy Regular 15kW Gas Boiler VIEW	15kw	89.3%	7 years	£780	VIEW
Glow-worm Energy Regular 18kW Gas Boiler VIEW	18kw	89.3%	7 years	£760	VIEW
Glow-worm Energy Regular 25kW Gas Boiler VIEW	25kw	89.2%	7 years	£790	VIEW
Glow-worm Easicom 25s System Gas Boiler VIEW	25kw	94%	3 years	£860	VIEW
Glow-worm Energy System 12kW Gas Boiler VIEW	12kw	89.3%	7 years	£700	VIEW
Glow-worm Energy System 15kW Gas Boiler VIEW	15kw	89.3%	7 years	£725	VIEW
Glow-worm Energy System 18kW Gas Boiler VIEW	18kw	89.3%	7 years	£765	VIEW
Glow-worm Energy System 25kW Gas Boiler VIEW	25kw	89.3%	7 years	£785	VIEW
Glow-worm Energy System 30kW Gas Boiler VIEW	30kw	89.3%	7 years	£850	VIEW
Glow-worm Energy 35 Store 35kW Combi Gas Boiler VIEW	35kw	89.4%	7 years	£1,580	VIEW
Glow-worm Essential 24kW Combi Gas Boiler VIEW	24kw	89.3%	3 years	£1,853	VIEW
Glow-worm Essential 28kW Combi Gas Boiler VIEW	28kw	89.3%	3 years	£1,234	VIEW
Glow-worm Ultimate3 25kW System Gas Boiler VIEW	25kw	89.7%	5 years	£725	VIEW
Glow-worm Easicom3 25s System Gas Boiler VIEW	25kw	89.7%	4 years	£595	VIEW
Glow-worm Ultimate3 25kW Regular Gas Boiler VIEW	25kw	89.6%	5 years	£725	VIEW
Glow-worm Easicom3 25kW Regular Gas Boiler VIEW	25kw	89.6%	5 years	£N/A	VIEW
Glow-worm Ultimate3 30kw Combi Gas Boiler VIEW	30kw	89.6%	10 years	£705	VIEW
Glow-worm Ultimate3 35kw Combi Gas Boiler VIEW	35kw	89.7%	10 years	£775	VIEW
Glow-worm Easicom3 24kW Combi Gas Boiler VIEW	24kw	89.6%	6 years	£625	VIEW
Glow-worm Easicom3 28kW Combi Gas Boiler VIEW	28kw	89.6%	6 years	£N/A	VIEW
Glow-worm betacom4 24kW Combi gas boiler VIEW	24kw	89.2%	5 years	£525	VIEW
Glow-worm betacom4 30kW Combi gas boiler VIEW	30kw	89.2%	5 years	£565	VIEW
Discontinued
Glow-worm Xtramax HE 28kW Combi Gas Boiler VIEW	28kw	89.2%	3 years	£550	VIEW
Glow-worm Betacom 30c Combi Gas Boiler VIEW	30kw	85.7%	2 years	£644	VIEW
Glow-worm Ultrapower 100 SXI 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£1,700	VIEW
Glow-worm Ultracom 24 hxi Regular Gas Boiler VIEW	24kw	88.5%	5 years	£720	VIEW
Glow-worm Ultracom2 35 store 35kW Combi Gas Boiler VIEW	35kw	89.4%	2 years	£1,400	VIEW
Glow-worm Flexicom hx 24kW Regular Gas Boiler VIEW	24kw,	88.4%	5 years	£675	VIEW
Glow-worm Ultracom2 cxi 30kW Combi Gas Boiler VIEW	30kw	89.3%	2 years	£900,730	VIEW
Glow-worm Flexicom cx 24kW Combi Gas Boiler VIEW	24kw	88.4%	2 years	£830	VIEW
Glow-worm Betacom2 24kW Combi Gas Boiler VIEW	24kw	89%	2 years	£590	VIEW
Glow-worm Betacom3 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£560	VIEW
Glow-worm Betacom3 30kW Combi Gas Boiler VIEW	30kw	89.2%	2 years	£610	VIEW
Glow-worm Procombi Essential 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£660	VIEW
Glow-worm Procombi Essential 28kW Combi Gas Boiler VIEW	28kw	89.2%	2 years	£700	VIEW
Glow-worm Procombi Essential 35kW Combi Gas Boiler VIEW	35kw	89.7%	2 years	£841	VIEW
Glow-worm Ultimate2 Combi 30kW Gas Boiler VIEW	30kw	89.2%	2 years	£720	VIEW
Glow-worm Ultimate2 Combi 35kW Gas Boiler VIEW	35kw	89.2%	2 years	£863	VIEW
Glow-worm Ultimate2 Regular 25kW Regular Gas Boiler VIEW	25kw	89.3%	5 years	£870	VIEW
Glow-worm Ultracom 24 hxi Regular Gas Boiler VIEW	30kw	88.4%	5 years	£730	VIEW
Glow-worm Ultimate2 25kW System Gas Boiler VIEW	25kw	89.3%	5 years	£820	VIEW

What work do you require?

Glow-worm Ultimate2 25kW System Gas Boiler

Write a review

You are reviewing:

Why not compare these similar boilers?

Available

Discontinued

Compare boilers

Try our boiler comparison tool

Need a new boiler?

Get FREE boiler quotes now!

Boiler Cost Calculator

Takes less than a minute

Need a boiler repair?

Get a FREE boiler repair quote!

Need a new boiler?

Get FREE no-obligation quotes now!

What work do you require?

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search

Who are Boiler Guide

Useful links

For tradespeople

Manufacturers

What work do you require?

Glow-worm Ultimate2 25kW System Gas Boiler

Write a review

You are reviewing:

Why not compare these similar boilers?

Available

Discontinued

Compare boilers

Try our boiler comparison tool

Need a new boiler?

Get FREE boiler quotes now!

Boiler Cost Calculator

Takes less than a minute

Need a boiler repair?

Get a FREE boiler repair quote!

Need a new boiler?

Get FREE no-obligation quotes now!

What work do you require?

Find approved boiler engineers in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search

Who are Boiler Guide

Useful links

For tradespeople

Manufacturers

Find approved boiler engineers
in your area.