HUGE boiler savings!

Compare obligation-free quotes now!

  • All boiler models quoted
  • Trusted local boiler engineers
  • Latest May deals

New & Replacement

Save on new boiler installs!

  • Upgrades and new installs
  • Expert advice included
Get Free Quotes

Repairs & Servicing

Boiler maintenance for less!

  • Emergency repair work
  • Annual service savings
Get Free Quotes

BAXI 600 625 25kW Gas Boiler

MPN: 7712022 EAN: 5033313034535
BAXI 600 625 25kW Gas Boiler prices and quotes
Output (Kw)
25
Warranty (years)
7
Erp
Heating Efficiency
A Heat
Water
Average Price
Updated: 01/05/24
£999.95 inc. VAT
Thinking of installing this boiler?
View complete boiler rangecomplete BAXI boiler range for 2024
ManufacturerBAXI
Model600 625 25kW
TypeGas Boiler
Sub TypeRegular Boiler
ColourWhite
Width (mm)370
Height (mm)625
Depth (mm)270
Weight (kg)17.5
Output (Kw)25
ErP SpaceA
Noise Level (Db)45
MountingWall
FuelNatural Gas

Product Description


The Baxi 625 heat only boilers can be used in homes with fully pumped or sealed systems. They are known as regular, conventional, traditional or open vent boilers.

Frequently Asked Questions


Does it come with a long warranty?

To celebrate 60 years of innovation and excellence, Baxi has launched the 625 Series – a range that features a 7 year warranty as standard. If you buy a 625 you can be assured it will last well into the future and stay performing as new for years to come.

What are the dimensions?

The Baxi 625 Heat boiler has a compact size of only 625x370x270mm (HxWxD) which allow for installation within a standard kitchen cupboard if you so wish!

What are some advantages of the 625?

The Baxi 625 has no pump overrun and requires no permanent live switch. It is suitable for fully-pumped, open-vent or sealed systems and has an easy fit wall-mounting bracket, accessibility from the front and side, a central top flue, and a rear flue option for flexibility.

Is it an efficient boiler?

The Baxi 625 offers an efficiency rating of 93% which is very high, and this makes this boiler highly efficient under ErP (Energy Related Products) Directive. This particular model has been tested and has met all the requirements to be labelled as an A-rated boiler. This rating is even more impressive when you consider that it's a condensing boiler which means that any excess water in the exhaust gases is turned into steam rather than being discharged into the atmosphere. If your home or office has a hot water tank then these savings could really add up over time.

Do I need a regular boiler?

Put simply, a regular boiler is a common or traditional type of gas boiler and is also known as a heat only boiler. One is therefore able to produce both heating and hot water from the same device. Regular boilers are ideal for lots of different types of properties, so don’t be put off by the name! A regular boiler is great for homes which don’t have room for a combination boiler, and for landlords who are looking to add heating to their property but already have a central heating system.

Will it be powerful enough for my home?

The Baxi 625 is a small condensing boiler, with an output rating of 25 kW. It's suitable for homes with around 15 radiators. The Baxi 625 uses 12kW to heat water, and the remaining 13 kW for system losses (i.e heat losses through steel pipework, endtanks etc). Note that the 15 radiators refers to the amount of radiators you can be heating at your home, and not the number of rooms you have at your property.

Other BAXI boilers similar to the 600 625 25kW

Model kW ErP Warranty Price (inc. VAT)
BAXI 200 224 24kW 24
A Heat
A Water
3 £584.87
BAXI 200 228 28kW 28
A Heat
A Water
3 £599.06
BAXI 400 415 15kW 15
A Heat
Water
5 £705.83
BAXI 400 428 28kW 28
A Heat
A Water
5 £705.83
BAXI 600 613 13kW 13
A Heat
Water
7 £1240.17
BAXI 600 616 16kW 16
A Heat
Water
7 £880.36
BAXI 600 619 19kW 19
A Heat
Water
7 £940.66
BAXI 600 625 25kW 25
A Heat
Water
7 £999.95
BAXI 600 636 36kW 36
A Heat
A Water
7 £1029.04
BAXI 800 825 25
A Heat
A Water
10 £890.11

More Regular Boilers to consider

Model kW ErP Warranty Price (inc. VAT)
Ferroli Bluehelix Tech 28C 24
A Heat
A Water
10 £740.1
Ferroli Bluehelix Tech 24C 20
A Heat
A Water
10 £689.37
Ferroli Bluehelix Tech 34C 30
A Heat
A Water
10 £809.49
Glow-worm Energy 12kW 12
A Heat
Water
2 £718.58
Glow-worm Energy 15kW 15
A Heat
Water
2 £743.7
Glow-worm Energy 18kW 18
A Heat
Water
2 £853.43
Glow-worm Energy 25kW 25
A Heat
A Water
2 £841.41
Glow-worm Energy 30kW 30
A Heat
A Water
2 £884.38
Glow-worm Energy 35kW 35
A Heat
A Water
5 £1694.33
Heatline Capriz2 28kW 28
A Heat
A Water
2 £541.48

News Discover the latest boiler offers this May, get some free quotes!