JG Speedfit

JG Speedfit is a UK‐designed and manufactured push‑fit plumbing and heating connection system, known for its speed, reliability and tool‐free installation.

About JG Speedfit

Launched in 1987 by John Guest Ltd, the Speedfit system revolutionised plumbing and heating installations by enabling instant, secure connections without soldering, welding or special tools. Today, as part of the Reliance Worldwide Corporation (RWC) family of brands, JG Speedfit remains at the forefront of push‑fit technology.

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Product Range & Key Solutions

The JG Speedfit includes:

  • Push‑fit fittings & connectors: Couplers, elbows, tees, tap connectors, valves etc., that can connect plastic pipes (often PE‑X or similar) quickly and securely.
  • Pipes & plumbing systems: Compatible pipes, manifolds and distribution systems for both hot and cold water applications.
  • Underfloor heating & heating applications: The system also supports heating circuits such as underfloor heating

Key Features & Benefits

  • Quick installation: Push‑fit connections reduce installation time and eliminate the need for hotworks, soldering or specialized tooling.
  • Reliable & secure: Multi‑seal technology and rigorous manufacturing ensure leak‑proof and durable connections.
  • Versatile applications: Suitable for domestic and commercial plumbing, hot/cold water, heating and underfloor systems.
  • Made in Britain heritage: Designed and manufactured in the UK with a long history of engineering excellence.