Description
Tower Replacement Synchron Motor
The Tower Replacement Synchron Motor is a high-quality motor designed for use in 2-port and 3-port spring-return motorised valves, providing a dependable replacement solution for domestic heating systems. Manufactured to a standard teardrop footprint, the motor features two fixing lugs and a pinion wheel output, allowing straightforward installation and compatibility with a wide range of valve bodies.
Operating on a 220–240V AC, 50Hz supply, the synchron motor delivers a 4 RPM output with a 6W power rating, ensuring smooth and consistent valve actuation. This reliable performance supports accurate control of heating and hot water circuits when used with motorised zone valves.
The motor is designed to fit a broad selection of commonly used motorised valves, including those from ACL, Drayton, Honeywell, Tower, Landis & Steafa, and Satchwell, making it a versatile spare part for servicing and maintenance applications. Its standard mounting pattern allows quick replacement without modification to existing valve assemblies.
Built for durability and long service life, the Tower Replacement Synchron Motor is an ideal choice for maintaining or restoring the correct operation of motorised valve systems, helping ensure efficient and reliable heating control.
Full technical specifications, dimensions, and installation guidance can be found in the specification tab above.
Key features
- Reliable Performance: Operates at 220-240V AC, 50Hz with a 4 RPM / 6W output .
- Wide Compatibility: Fits ACL, Drayton, Honeywell, Tower, Landis & Steafa, and Satchwell valves .
- Easy Installation: Standard teardrop mounting with two fixing lugs.
- Durable Design: Engineered for long-lasting use in motorised valve systems.
This Synchronous Valve Motor is a practical choice for domestic heating systems where dependable operation, clear control and straightforward installation are important.
- Universal synchronous motor
- 6W, 5 rpm, 230 VAC
- Fits ACL, Drayton, Honeywell, Tower, Landis and Steafa, Satchwell





























Monty –
This was easy to install and replaced my original without any problems, quieter as well 🙂
Support –
Thanks for sharing your experience, Monty! It’s great to hear the synchronous valve motor was easy to install and is running more quietly for you. These motors are designed for straightforward replacement and reliable, smooth operation, so your feedback fits perfectly. If you have any questions about maintenance or other heating parts, feel free to ask!