Survey
2
Choose
3
Customise
4
Book
5
Complete
Step 2 of 5Choose
?
View more boilers

Choose Your Boiler

Need some advice
1
2
3
Viessmann Vitodens 025 W 24kW Flat

Viessmann Vitodens 025 24kW

SKU: 10-104-18-04

£2,322.00

MSRP:

Starting from £2,322.00
Instant Advice Options
What's Included
A reliable and compact combi boiler, perfect for small to medium homes. Featuring Viessmann’s renowned German engineering and a durable stainless steel heat exchanger for lasting performance. A great value choice for efficient home heating.
  • Hot water flow rate of 10.5l/pm
  • With an ERP rating of A and efficiency of 92%
  • Central heating output of 24kW
  • Viessmann boilers rated 4.6 on TrustPilot
  • WarmZilla is a trusted Viessmann Installer
GET QUOTE

We offer fast and reliable boiler installations within 48 hours.

Every one of our engineers are Gas-Safe Registered.

We cover every UK postcode.

Rated Excellent on Trustpilot.

Don't Just Take Our Word For It: See Why UK Homeowners Trust WarmZilla!

Partner of CompareTheMarket & MoneySuperMarket

Trust Pilot Star

Rated Excellent on Truspilot

Trusted Partner of Checkatrade

The Viessmann Vitodens 025 25kW is a compact and efficient combi boiler designed for small to medium-sized homes that need reliable heating and hot water on demand. Built with German precision engineering, it combines exceptional build quality, quiet performance, and impressive energy efficiency in a space-saving design.

Its sleek, wall-mounted build allows for simple installation in kitchens or utility areas. At the same time, smart controls make it easy to manage heating and hot water settings for maximum comfort and efficiency. With its quiet operation and A-rated efficiency, the Vitodens 025 25kW delivers dependable performance while helping to reduce household energy costs.

Protected by a 5-year parts and labour guarantee, this boiler provides long-term reliability and peace of mind. For homeowners seeking a modern, efficient, and trustworthy heating solution, the Viessmann Vitodens 025 25kW is an excellent choice.

We offer fast and reliable boiler installations within 48 hours.

We cover every UK postcode.

Trustpilot
kW Output
24 KW
Hot water flow rate
10.5 l/pm
ERP Rating
A Rated
Energy Efficiency
92 %
Dimensions
Height 700mm
Width 400mm
Depth 300mm
5 year guarantee
German Technology
Which? Best Buy Product
High quality stainless steel Inox-Radial heat exchanger
Low CO2 emissions for reduced environmental impact
High level of DHW convenience as a result of the standby function
Viessmann boilers rated 4.6 on TrustPilot
Wireless Thermostat Included
Installation by a local Gas Safe Engineer (arriving between 8-11am)
Removal of existing system (inclusive of tanks if applicable)
Removal of installation rubbish off site including boiler
Boiler flue installation
Magnetic filter for ongoing protection
System cleanse of your heating system
Inhibitor and System cleaner for protection
Condensate pipework or upgrade (if applicable)
Gas pipe upgrade (if required)
Copper and fittings pack with pipe work installation
Electrical connections including thermostat (if applicable)
CO Alarm included
Delivery of package via courier or your local engineer
12-month WarmZilla workmanship warranty
Registration of warranty and Building Control Certificate by WarmZilla
Warranty includes parts and labour free via the manufacturer
Full protection of property, surfaces, and workspace throughout installation
Handover of your new boiler, including control panel and pressure top-up guide
Removal of redundant pipework and accessories (where necessary)
Removal of any old or unused controls (if applicable)
Sealing of external flue and condensate pipework to the building fabric
Making good of any brickwork around the flue exit
Commissioning of your new boiler for full operation
Balancing of your heating system (if required)
Final tidy-up and removal of all protective coverings
£2,322.00 inc.VAT Fixed Quote