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Two-zone control system for personalized heating and hot water settings. Large LCD display with blue backlight for easy navigation. Customizable scheduling: 7-day, 5/2, or 24...

3-zone heating control for tailored warmth and efficiency throughout the home. Large, easy-to-read LCD display with blue backlight for visibility in low light. Customiz...

Consistent temperature control for even warmth and cooling throughout the home. Energy-efficient design saves up to 10% more compared to older mechanical units. User-friendly...

Up to 10% more energy efficiency compared to traditional mechanical thermostats. Intuitive design for easy temperature management with clear displays and quick controls. Robu...

Reduces gas consumption by up to 15% when used with Opentherm compliant boilers. Provides control over one heating zone and hot water via ESi WiFi or traditional ther...

Compatible with 22mm and 28mm 2 port zone valves from leading brands. Includes two screws for straightforward installation without the need for professionals. Sui...

Reduces gas consumption by up to 15% with Opentherm technology when paired with compatible boilers. Control one heating zone and hot water using ESi WiFi or traditional cyl...

Compatible with most plumbing system drain downs. Durable and pliable natural red rubber construction. Resists kinks and tearing for reliable performance. 1/2"" (12.7mm)...

Compatible with Optima dual flush valve, including brands like Twyfords and Leicico. Modern, easy-to-clean design that enhances bathroom aesthetics. Screws directly into flas...

Compatible with Optima 50 valve for cohesive functionality. Features dual flush operation for enhanced water efficiency. Includes a fixing backnut for secure and...

Pack of 6 for efficient multiple replacements. Replacement Diverter Valve Washer for system restoration. Maximum Temperature Rating: 300°C for high-heat applicati...

Pack of 8 for comprehensive plumbing needs. Replacement diverter valve washer for smooth operation. Maximum temperature rating of 300°C for high heat applications...