Viessmann Vitodens 050-w 25kw Combi Boiler

Written by John21
Updated on 25th August 2026
Posted on 25th August 2026
Topic: Uncategorised
Viessmann Vitodens 050-w 25kw Combi Boiler

Viessmann Vitodens 050-w 25kw Combi Boiler

Vitodens 050-w 25kw Combi Boiler
Total Cost
£1,800- 2,400
Manufacturer Viessmann
Boiler Model Vitodens 050-w 25kw Combi Boiler
Condensing boiler? Consending
Energy Efficiency Rating 92%
Energy Band A Rated
LPG model/Conversion kit No
Manufacturer Warranty 10 Years
Heating Output 17.1Kw
Wall Mounted or Floor Standing Wall Mounted
DHW Flow Rate 10.2 1/min
Total Cost £1,800- 2,400
ERP Rating A
Hot Water Max Output 25.4Kw

Vitodens 050-W 25kW Combi B0KA

 Vitodens 050-W B0KA Gas Condensing Combination Boiler Review

Viessmann’s diverse range of products caters to the evolving needs of homes and businesses worldwide. With a focus on engineering excellence and customer satisfaction, Viessmann continues to set new standards for heating efficiency and performance.

When it comes to finding out more about the Viessmann Vitodens 050 25Kw, here at Boiler Central, we can help you gage just how good this boiler is, and if it is suitable for your home.

The Vitodens 050-W B0KA Gas Condensing Combination Boiler presents a compelling option for those seeking an efficient and compact heating solution.

This wall-mounted gas condensing boiler, compatible with LPG without the need for a conversion kit, offers a blend of performance and affordability.

Key Features

 

Get an online fixed price in 20 seconds:

What kind of fuel does your boiler use?

Mains Gas

LPG

Oil

Matrix Plus Burner and Inox-Radial Heat Exchanger

At the core of the heating system lie the Viessmann patented Matrix Plus Burner and the Inox-Radial heat exchanger, crafted from stainless steel. These components ensure durability and efficiency, promising reliable performance over time.

Product Specifications

  • Gas condensing combi boiler
  • DHW output of 25.4kW
  • ERP efficiency rating of 92% (Class A)
  • Ultra-compact design, fitting snugly into a kitchen cupboard with dimensions of just 700 mm in height and 300 mm in depth.

Benefits

Attractive Price/Performance Ratio

The Vitodens 050-W B0KA offers a particularly appealing balance of price and performance, making it accessible to a wide range of consumers.

The Vitodens 050 25Kw price combines affordability with quality, offering an excellent balance of performance for its price. With its competitive pricing and efficient operation, the Vitodens 050 25kW provides homeowners with a cost-effective heating solution that doesn’t compromise on reliability or efficiency.

Durable and Efficient

The Inox-Radial stainless steel heat exchanger ensures longevity and efficiency, while the MatriX-Plus burner with Lambda Pro combustion control maintains consistently high efficiency and low emission values.

Home heating needs

Viessmann provide aid for your home heating goals, and the 050 25Kw may be suited to your home, depending on the size and demand your property has, with viessmann also offers a 30Kw and vitodens 35Kw option for bigger sized homes.

User-Friendly Operation

With its control unit featuring LED display and touch buttons, operating the boiler is intuitive and hassle-free. The inclusion of WiFi capability enables remote control and monitoring through the ViCare App, enhancing convenience for users.

Ideal for Living Areas

It’s low operating noise and compact dimensions make it suitable for installation in living spaces, ensuring minimal disruption to daily activities.

Is the 25Kw output enough?

When it comes to heating your home, factors like the size of your property, hot water demand and number of bathrooms in your home. If your house is a larger size, the smart choice would be to go for a Viessmann Vitodens 050 30Kw instead, as it is more likely to keep up with the demands of your home.

 

Easy Installation

The boiler’s low installation height simplifies the boiler replacement of older devices, offering flexibility and convenience during setup.

 

Get an online fixed price in 20 seconds:

What kind of fuel does your boiler use?

Mains Gas

LPG

Oil

Touchscreen Display

The boiler features a modern LCD touchscreen interface, providing users with a user-friendly experience. Key features include touch buttons for easy navigation, a comprehensive information display, and a discreet black panel design that blends seamlessly into any environment.

WiFi Connectivity

With built-in WiFi capability, the Vitodens 050-W B0KA offers simplified commissioning via the Vitoguide App and allows homeowners to control heating and DHW programmes using the ViCare App. Third-party controls are not necessary when using the ViCare Thermostat, streamlining the user experience.

Standard Delivery

The boiler comes equipped with essential components for efficient operation, including a modulating, fan-assisted premix burner with Lambda Pro, integral safety valves, a variable-speed high-efficiency circulation pump, and a 3-way valve. Additionally, the package includes an expansion vessel, wall mounting bracket, fully plumbed and wired system, boiler flue connection, and valve fittings.

In conclusion, the Vitodens 050-W B0KA Gas Condensing Combination Boiler stands out as a reliable and efficient heating solution, offering a blend of performance, convenience, and affordability.

 

Who are our fitters?

We use our own Gas Safe installers and the best installers the UK has to offer. Every single one is Gas Safe registered and has been thoroughly vetted.

Get my fixed price now

Written by
Author Image
John21 Job Title
Posted on: 25th August 2026
Topic: Uncategorised

Author biography...

Trustpilot
Get a great price on a Which? Best Buy boiler online in 20 seconds
  • Over 15,000 boilers installed
  • Rated Excellent on Trustpilot
  • Fair, fixed and final prices
  • No pushy salespeople
  • Next-day installation
  • 0% deposit interest-free finance
black friday icon
Boiler cover half price for first 3 months Get covered