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Viessmann 100 (30kw) (Conversion w/ Vertical Flue)


Perfect for small and medium sized family homes

A Which? Best Buy Combi Boiler

Viessmann’s best selling boiler

Compact yet powerful

The UK’s most reliable boiler with 10 years warranty

Energy Efficiency Rating – A

Uses Smart technologies to lower gas bills

Free wireless thermostat


Natural Gas Combination Boiler

Actual Size: 700mm x 400mm x 350mm (HWD)

A Rated Efficiency

Low CO2 Emissions

Ultra Quiet Operation

Low Fan Speed

Top Quality Stainless Steel Inox-Radial Heat Exchanger

Backlit LCD Touchscreen for ease of use

Flow rate – 12 (L/m)