PolyPlumb is the original, time-served push-fit system from Polypipe. The latest redesign refines grip geometry, improves seal consistency and makes installation even smoother—without losing the simplicity installers rely on.

The new In-Cert feedback technology gives installers immediate confidence: push, twist, and know the joint is properly seated. No second-guessing, no callbacks. This patent-pending innovation transforms jobsite speed and reliability.

Stainless-steel grab rings ensure long-term security, while precision-molded seals provide watertight reliability. Whether you’re working on domestic heating, potable water or retrofit jobs, PolyPlumb’s enhanced fittings deliver results.
Key upgrades
In-Cert Technology
Audible/tactile confirmation of correct insertion.
Backwards Compatibility
Works with existing PolyPlumb pipe and fittings.
Colour Options
White and Grey variants to suit installs.
Installer notes
- Fully compatible with older PolyPlumb systems.
- Mark insertion depth before seating.
- Observe system ratings for temp/pressure.
FAQ
Are they compatible with old fittings?
Yes, 100% backwards-compatible.
White vs Grey?
Same performance, different visibility and finish.