Vaillant Ecotech 424 Heat Only with Horizontal Flue & 15mm Scale Reducer

The Vaillant ecoTEC Plus 424 Open Vent Boiler is a high-efficiency 24kW heat-only gas boiler designed for traditional open-vented central heating systems. Combining advanced condensing technology with Vaillant's trusted engineering, it delivers reliable heating performance, exceptional efficiency, and quiet operation for homes that use a separate hot water cylinder and cold water storage tank. Its compact wall-mounted design, intelligent controls, and flexible installation options make the ecoTEC Plus 424 an excellent replacement for older regular boilers, providing dependable heating while helping reduce energy consumption. Key Features 24kW heat-only (Open Vent) gas boiler Fuel Type: Natural...