Close

Manufacturers

Viessmann Boilers Boiler Efficiency Rating

Viessmann Boiler Efficiency Rating

Having been manufacturing boilers since 1917, Viessmann have expanded well beyond their German roots to provide heating solutions around the world. Always striving to achieve the highest standards, Viessmann are now recognised as one of the leading manufacturers in the industry and have been awarded many prestigious titles in their time.

All Viessmann boilers come with the expertise and technology that has grown and developed over the past 100 years. Some boilers even reach an efficiency rating of 97% making them amongst the most efficient on the market and they’re also accompanied with lengthy warranties.

Vitodens 200-W

Available as a Combi boiler with an output of up to 35kW or System boiler that has a separate heating, these models have many advantages. 98% of the fuel used by the appliance gets converted into heat, making them highly efficient.

Thanks to being compact in size, the Combi range of boilers manufactured by Viessmann are fast becoming their most popular as homeowners look to save as much space as possible.

Vitodens 100

This range of gas condensing boilers are highly efficient and come in a range of outputs depending on your requirements. Boasting compact size to save space, quiet operation and a 10 year warranty these boilers will fit quietly into many homes and provide peace of mind well after installation.

Vitodens 100-W Open Vent

These gas condensing regular boilers come fitted with a stainless steel Inox-Radial heat exchanger that make the range very efficient, shown through a 97% efficiency rating. With a 5 year parts and labour warranty as standard, that can be extended to 10 years, this is a boiler that will have a lengthy life after installation. There’s also not much need to worry about where to put this boiler as it’s compact in size to ensure that it will fit into most wall hanging kitchen cupboards.

Vitodens 050-W

As a range of gas condensing boilers, these units will provide your home with heating and hot water from one compact unit. These boilers are efficient and economical, both of which are shown through an 89.1% energy efficiency rating.

How Much Does a Viessmann Boiler Cost?

Discounting the installation costs, which will vary depending on the engineer that carries out the work, Viessmann Combi boilers can cost between £950 and £3200, with the System boilers costing roughly £900 to £1600 and their Regular boilers are in the range of £800 to £1400.

ModelTypeFuelEfficiency
Viessmann Vitodens 050-W BPJC 29kW Combi BoilerCondensingGas89.0%
Viessmann Vitodens 050-W BPJC 35kW Combi BoilerCondensingGas89.0%
Viessmann Vitodens 050-W BPJD 29kW Combi BoilerCondensingGas89.0%
Viessmann Vitodens 050-W BPJD 35kW Combi BoilerCondensingGas89.0%
Viessmann Vitodens 100 Combi WB1A – 30kWCondensingGas89.2%
Viessmann Vitodens 100 Combi WB1A 24kwCondensingGas89.0%
Viessmann Vitodens 100 Compact WB1A 8-18kWCondensingGas89.1%
Viessmann Vitodens 100 Compact WB1A 8-24kWCondensingGas89.2%
Viessmann Vitodens 100 W WB1B 13kW Regular Boiler open ventCondensingLPG90.1%
Viessmann Vitodens 100 W WB1B 16kW Regular Boiler open ventCondensingLPG90.1%
Viessmann Vitodens 100 W WB1B 19kW Regular Boiler open ventCondensingLPG90.1%
Viessmann Vitodens 100 W WB1B 26kW Combi BoilerCondensingGas89.0%
Viessmann Vitodens 100 W WB1B 26kW Regular Boiler open ventCondensingLPG90.3%
Viessmann Vitodens 100 W WB1B 26kW System BoilerCondensingGas88.6%
Viessmann Vitodens 100 W WB1B 30 kW Combi BoilerCondensingLPG90.3%
Viessmann Vitodens 100 W WB1B 30kW Combi BoilerCondensingGas89.3%
Viessmann Vitodens 100 W WB1B 30kW System BoilerCondensingGas89.4%
Viessmann Vitodens 100 W WB1B 35kW Combi BoilerCondensingGas89.3%
Viessmann Vitodens 100 W WB1B 35kW System BoilerCondensingGas89.5%
Viessmann Vitodens 100 WB10CondensingGas89.5%
Viessmann Vitodens 100 WB14CondensingGas89.4%
Viessmann Vitodens 100 WB1A – 24kWCondensingGas89.1%
Viessmann Vitodens 100-W B1HA-19CondensingGas89.2%
Viessmann Vitodens 100-W B1HA-26CondensingGas89.2%
Viessmann Vitodens 100-W B1HA-30CondensingGas89.0%
Viessmann Vitodens 100-W B1HA-35CondensingGas89.2%
Viessmann Vitodens 100-W B1HC-19CondensingGas89.0%
Viessmann Vitodens 100-W B1HC-26CondensingGas88.8%
Viessmann Vitodens 100-W B1HC-30CondensingGas89.2%
Viessmann Vitodens 100-W B1HC-35CondensingGas89.2%
Viessmann Vitodens 100-W B1KA-26CondensingGas89.1%
Viessmann Vitodens 100-W B1KA-30CondensingGas88.9%
Viessmann Vitodens 100-W B1KA-35CondensingGas89.1%
Viessmann Vitodens 100-W B1KC-26CondensingGas88.7%
Viessmann Vitodens 100-W B1KC-30CondensingGas89.1%
Viessmann Vitodens 100-W B1KC-35CondensingGas89.1%
Viessmann Vitodens 100-W BPJA 21kW P25CondensingGas89.1%
Viessmann Vitodens 100-W BPJA 25 kW P29CondensingLPG90.1%
Viessmann Vitodens 100-W BPJA 25kW P29CondensingGas89.1%
Viessmann Vitodens 100-w wb1a 13kWCondensingGas89.4%
Viessmann Vitodens 100-W WB1B 35kW Regular Boiler Open VentCondensingLPG89.7%
Viessmann Vitodens 100-W WB1C 19kW System BoilerCondensingLPG90.2%
Viessmann Vitodens 100-W WB1C 26kW Combi BoilerCondensingLPG90.1%
Viessmann Vitodens 100-W WB1C 26kW System BoilerCondensingLPG90.2%
Viessmann Vitodens 100-W WB1C 30kW Combi BoilerCondensingLPG89.9%
Viessmann Vitodens 100-W WB1C 30kW System BoilerCondensingLPG90.0%
Viessmann Vitodens 100-W WB1C 35kW CombiCondensingGas89.3%
Viessmann Vitodens 100-W WB1C 35kW Combi BoilerCondensingLPG90.3%
Viessmann Vitodens 100-W WB1C 35kW System BoilerCondensingLPG90.4%
Viessmann Vitodens 100W WB1B 35kW Regular Boiler Open VentCondensingGas88.7%
Viessmann Vitodens 111-W B1LA 26kWCondensingLPG90.5%
Viessmann Vitodens 111-W B1LA 35kWCondensingLPG90.7%
Viessmann Vitodens 200 Combi WB2-24kWCondensingGas89.3%
Viessmann Vitodens 200 Combi WB2ACondensingGas89.1%
Viessmann Vitodens 200 WB2-11kWCondensingGas89.1%
Viessmann Vitodens 200 WB2-24kWCondensingGas89.4%
Viessmann Vitodens 200 WB2-32kWCondensingGas89.4%
Viessmann Vitodens 200 WB2-44kWCondensingGas89.2%
Viessmann Vitodens 200 WB2-66kWCondensingGas89.2%
Viessmann Vitodens 200 WB2ACondensingGas89.2%
Viessmann Vitodens 200-W B2HA-19CondensingGas89.1%
Viessmann Vitodens 200-W B2HA-26CondensingGas89.1%
Viessmann Vitodens 200-W B2HA-30CondensingGas89.1%
Viessmann Vitodens 200-W B2HA-35CondensingGas89.2%
Viessmann VITODENS 200-W B2HB-19CondensingGas89.1%
Viessmann VITODENS 200-W B2HB-26CondensingGas89.1%
Viessmann VITODENS 200-W B2HB-30CondensingGas89.2%
Viessmann VITODENS 200-W B2HB-35CondensingGas89.2%
Viessmann Vitodens 200-W B2KA-26CondensingGas89.0%
Viessmann Vitodens 200-W B2KA-30CondensingGas89.0%
Viessmann Vitodens 200-W B2KA-35CondensingGas89.1%
Viessmann VITODENS 200-W B2KB-26CondensingGas89.0%
Viessmann VITODENS 200-W B2KB-30CondensingGas89.0%
Viessmann VITODENS 200-W B2KB-35CondensingGas89.1%
Viessmann Vitodens 200-W WB2B 19kW System boilerCondensingGas89.0%
Viessmann Vitodens 200-W WB2B 26 kW Combi BoilerCondensingLPG90.2%
Viessmann Vitodens 200-W WB2B 26 kW System boilerCondensingGas89.3%
Viessmann Vitodens 200-W WB2B 26kW Combi BoilerCondensingGas89.2%
Viessmann Vitodens 200-W WB2B 26kW System boilerCondensingLPG90.3%
Viessmann Vitodens 200-W WB2B 30 kW System BoilerCondensingLPG90.3%
Viessmann Vitodens 200-W WB2B 30kW Combi boilerCondensingGas89.2%
Viessmann Vitodens 200-W WB2B 30kW System BoilerCondensingGas89.3%
Viessmann Vitodens 200-W WB2B 35kW Combi boilerCondensingGas89.1%
Viessmann Vitodens 200-W WB2B 35kW System BoilerCondensingLPG90.2%
Viessmann Vitodens 200W WB2C 19kW SystemCondensingGas89.0%
Viessmann Vitodens 200W WB2C 26kW CombiCondensingGas89.2%
Viessmann Vitodens 200W WB2C 26kW SystemCondensingGas89.3%
Viessmann Vitodens 200W WB2C 30kW CombiCondensingGas89.2%
Viessmann Vitodens 200W WB2C 30kW SystemCondensingGas89.3%
Viessmann Vitodens 200W WB2C 35kW CombiCondensingGas89.1%
Viessmann Vitodens 200W WB2C 35kW SystemCondensingGas89.2%
Viessmann Vitodens 222-F B2TA-19CondensingGas89.4%
Viessmann Vitodens 222-F B2TA-26CondensingGas89.4%
Viessmann Vitodens 222-F B2TA-35CondensingGas89.5%
Viessmann Vitodens 222F FS2B 19kW Combi with StoreCondensingGas89.3%
Viessmann Vitodens 222F FS2B 26kW Combi with StoreCondensingGas89.6%
Viessmann Vitodens 222F FS2B 35kW Combi with StoreCondensingGas89.5%
Viessmann Vitodens 242F FB2B 19kW Combi with StoreCondensingGas89.3%
Viessmann Vitodens 242F FB2B 26kW Combi with StoreCondensingGas89.6%
Viessmann Vitodens 300 Combi WB3A – 24kWCondensingGas89.3%
Viessmann Vitodens 300 WB3A – 24kWCondensingGas89.4%
Viessmann Vitodens 300 WB3A – 32kWCondensingGas89.4%
Viessmann Vitodens 300 WB3A – 44kWCondensingGas89.2%
Viessmann Vitodens 300 WB3A – 66kWCondensingGas89.2%
Viessmann Vitodens 333CondensingGas89.4%
Viessmann Vitodens 333 WS3ACondensingGas89.3%
Viessmann Vitodens 343FCondensingGas89.4%
Viessmann Vitopend 100 Combi WH1-24kWNon-CondensingGas75.3%