The Vaillant ecoTEC 3-Way Diverter Valve is a vital component for combi boilers, designed to efficiently manage the distribution of hot water between your central heating system and domestic hot water taps.

This technology is what sets combi boilers apart, providing the convenience of both heating and hot water supply without the need for a separate cylinder. With its precision engineering, the diverter valve ensures optimal performance and reliability, enhancing your home's energy efficiency while maintaining consistent comfort. Compatible with ecoTEC Plus VUW and ecoTEC Pro VUW/VUI models, this diverter valve offers a seamless integration, ensuring your heating system functions smoothly and effectively.

• Suitable for use in combi boilers.
• Directs hot water to heating or domestic systems.
• Compatible with Vaillant ecoTEC Plus and Pro models.
• Essential for efficient boiler operation.
• Supports instant hot water and heating needs.
• Replaces worn or faulty diverter valves.
• Improves energy efficiency and system performance.