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Vaillant

ecoTEC Pro 30kW combi

Gas combi boiler, 30 kW hot water output

Last reviewed 13 September 2026

Specifications

Hot water output30 kW
Central heating output25.7 kW
ErP classA
Seasonal efficiency93%
Dimensions720 x 440 x 335 mm
Weight39 kg
Warranty2 years standard, 7 years with Vaillant Advance registration
Hot water flow rate12.3 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 30 kW of hot water output, sized for a three-bed house with one or two bathrooms. It delivers about 12.3 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 2 years standard, 7 years with Vaillant Advance registration. Seasonal efficiency is 93%.

Looking for one?

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Vaillant suppliers

Compare the Vaillant ecoTEC Pro 30kW combi

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