VAILLANT EcoTEC Plus 840 40kW Combi Boiler — a high-efficiency condensing unit designed for larger homes and commercial applications. This model delivers reliable heating and hot water on demand with a 40kW output, ideal for properties with higher demand.
Bundle includes the boiler unit, factory-fitted flue kit for straightforward installation, and a genuine Vaillant filter (part 0010036018) to maintain optimal performance and air quality.
The EcoTEC Plus range is renowned for durability, energy efficiency, and low emissions. Suitable for sealed and open venting systems. Compatible with standard heating controls and thermostats.
Perfect for replacement or new installation projects where robust, proven performance is essential.
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