Precise Temperature Detection: Ensures your boiler operates efficiently by accurately measuring water temperature. High-Quality Build: Manufactured with durable materials to provide long-lasting performance and resistance to wear. Seamless Compatibility: Designed specifically for Vaillant boilers, guaranteeing a perfect fit and optimal performance. Improves Boiler Efficiency: Enhances energy efficiency by ensuring proper temperature regulation and consistent heating. Quick and Simple Installation: User-friendly design allows for fast and hassle-free replacement, minimizing downtime. 12-Month Warranty: Backed by a 12-month warranty, offering peace of mind and reliable performance., Manufacturer: HTS