The Trappex Centrashock is a versatile mini expansion vessel designed to absorb pressure surges and prevent water hammer in plumbing systems. By accommodating small increases in system volume, it ensures smooth operation, protects against leaks, and prevents pipe vibrations caused by sudden changes in water flow, such as from lever-operated taps or appliances like dishwashers and washing machines.
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This WRAS-approved device is essential for modern plumbing systems, particularly in homes with water meters or non-return devices, and is a requirement for many boiler warranties. Compact and durable, the Centrashock provides reliable performance in residential applications.