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Viessmann

Germany manufacturer Viessmann have been operating since 1917, with their Headquarters situated in Allendorf, Germany, with 23 production companies in 12 countries with over 12,000 employees across the world.
Viessmann acquired the American company Carrier in 2023, one of the giants of the World in the heating and refrigeration market and have technically become one of the world biggest heating and refrigeration manufacturers.
As a result, they’ve been able to build a company now making great leaps in technological development with German reliability and quality.
Although they’ve been operating for over a century, it was 1989 when they finally made their way to the UK shores. Concentrating on the commercial heating market, providing boilers for hospital, stadiums and hotels as well as catering for the domestic heating market.
Their headquarters in the UK are based in Telford, Shropshire. As a company now worth well over £2 billion, they’ve clearly been able to enjoy a lot of international presence.
Viessmann have extended into the domestic heating market as a company that strive to be innovative. They’re enjoying the similar success producing superior boilers.

Why Viessmannn

All Viessmann Boilers are manufactured using a quality stainless steel heat exchanger throughout their boiler ranges.
Stainless steel heat exchangers are more expensive to produce and are more durable than an aluminium heat exchanger used by many boiler manufacturers.

Stainless Steel Vs Aluminium

What type of boiler are you looking for?

Electric Boilers

Compact sizes. Perfect for smaller properties

No need for a hot water cylinder allows increased living space

Gas Boilers

Ideal for homes with more than one bathroom

Constant supply of hot water to any number of taps at the same time

Combi Boilers

Compact sizes. Perfect for smaller properties

No need for a hot water cylinder allows increased living space

Oil Boilers

Perfect for homes where a lot of hot water is used at the same time

Ideal where there are two or more bathrooms

VIESSMANN COMBINATION BOILER RANGE

Viessmann Vitodens 50-W

Viessmann Compact Entry Level Combination Boiler Providing Premium Mid-Range Boiler Performance

Viessmann Vitodens 50-W Combination Boiler

25Kw30Kw35Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
10.2 L/Min12.2 L/Min14.3 L/Min
Modulation
8:18:18:1
Dimensions
400(W) x 700(H) x 300(D)400(W) x 700(H) x 300(D)400(W) x 700(H) x 300(D)
Comparable ToWorcester 4000, Vaillant ecoTEC Pro, Baxi 800 Series,Ideal Vogue Plus

Viessmann Vitodens 100-W

Viessmann Mid-Range Combination Boiler Offering Premium Boiler Performance

Viessmann Vitodens 100-W Combination Boiler

25Kw30Kw35Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
10 L/Min12 L/Min14 L/Min
Modulation
10:110:110:1
Dimensions
400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)
Comparable ToWorcester 8000, Vaillant ecoTEC PLUS,

Viessmann Vitodens 200-W

Viessmann Top of The Range Combination Boiler Offering Unrivalled Performance and Efficiency

Viessmann Vitodens 100-W Combination Boiler

25Kw30Kw35Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
10 L/Min12 L/Min14 L/Min
Modulation
17:117:117:1
Dimensions
400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)
Comparable ToNO PEERS….

VIESSMANN STORAGE COMBINATION RANGE

Viessmann Vitodens 111-W

Wall hanging storage combination boiler offering class leading efficiency and hot water delivery with integrated 46L Unvented Hot Water Cylinder

Hydrogen Ready, Wall Hung Gas Condensing Storage Combi Boiler.

Viessmann Vitodens 111-W Storage Combination Boiler

25Kw35Kw
Ideal For
Small HomesBigger Homes With 2 Baths
DHW Flow Rates
17 L/Min18 L/Min
Modulation
10:110:1
Dimensions
600(W) x 950(H) x 500(D)600(W) x 950(H) x 500(D)
Comparable ToVaillant 938

Viessmann Vitodens 222-F

Floor standing storage combination boiler offering class leading efficiency and hot water delivery with integrated 100L Unvented Hot Water Cylinder

Viessmann Vitodens 222-F Floor Standing Combination Boiler

19Kw25Kw35Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
16.4 L/Min19.6 L/min21.6 L/min
Modulation
17:117:117:1
Dimensions
600(W) x 1400(H) x 595(D)600(W) x 1400(H) x 595(D)600(W) x 1400(H) x 595(D)
Comparable ToWorcester Bosch

VIESSMANN SYSTEM BOILER RANGE

Viessmann Vitodens 100-W

Viessmann Mid-Range System Boiler Offering Premium Boiler Performance and 4 Pipe Configuration

Viessmann Vitodens 100-W Combination Boiler

11Kw19Kw25Kw + 32Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
10:110:110:1
Modulation
17:117:117:1
Dimensions
400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)
Comparable ToWorcester 8000, Vaillant ecoTEC PLUS,

Viessmann Vitodens 200-W

Viessmann Top of The Range System Boiler Offering Unrivalled Performance and Efficiency

Viessmann Vitodens 200-W System Boiler

11Kw19Kw25Kw + 32Kw
Ideal For
Small HomesMedium Sizes HomesBigger Homes With 2 Baths
DHW Flow Rates
10:110:110:1
Modulation
17:117:117:1
Dimensions
400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)400(W) x 700(H) x 360(D)
Comparable ToComparable To NO PEERS….

VIESSMANN HEAT ONLY BOILER RANGE

Viessmann Vitodens 100-W

A heat only, wall mounted gas fired condensing boiler