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Viessmann

Vitodens 050-W 35kW combi

Gas combi boiler, 34.2 kW hot water output

Last reviewed 13 September 2026

Specifications

Hot water output34.2 kW
Central heating output32 kW
ErP classA
Seasonal efficiency93%
Dimensions700 x 400 x 300 mm
Warranty3 years
Hot water flow rate14.1 litres per minute

Figures taken from an established dealer: source. Specifications change by model year and configuration - confirm with the supplier before relying on them.

Who uses it

A gas combi boiler with 34.2 kW of hot water output, sized for a larger house with two bathrooms. It delivers about 14.1 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 3 years. Seasonal efficiency is 93%.

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Viessmann suppliers

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