Viessmann Vitodens 100W WB1B 35kW Regular Boiler Open Vent Gas - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can check your boilers rating by selecting it's make and model below. Ratings are based on the SEDBUK Rating which is an indicator of its efficiency when used within an average domestic household, it's a great benchmark for comparing new boilers and also assessing whether your current boiler would be better off being replaced due to low efficiencies.

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Viessmann Vitodens 100W WB1B 35kW Regular Boiler Open Vent Efficiency

SAP seasonal efficiency90.1%
Rating bandBand A

Specification

ManufacturerViessmann Boilers
ModelVitodens 100W WB1B 35kW Regular Boiler Open Vent
Fuel TypeGas
TypeConventional
MethodCondensing
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)31.9 - 31.9
Boiler ID
Manufactured From/To2012 - current
SEDBUK Rating

Summary

The Viessmann Vitodens 100W WB1B 35kW Regular Boiler Open Vent is an 'A' rated boiler which has an excellent efficiency of 90.1%.

The Vitodens 100W WB1B 35kW Regular Boiler Open Vent is a Condensing Conventional boiler with a maximum power output of 31.9kw that uses Gas as its fuel source.

As this boiler is 'A' rated it will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions.

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