John Guest

John Guest

John Guest is a leading manufacturer of high-quality push-fit fittings, pipe, and plastic plumbing systems, renowned for their reliability and ease of use. Catering to a wide range of industries, including plumbing, heating, automotive, and drinks dispensing, John Guest products are designed to deliver exceptional performance and convenience.

From straights, elbows and tees to ultra-flexible pipe, service valves and tap connectors, we have everything you need to complete your job in no time. JG Speedfit is suitable for hot and cold water and central heating systems.

Fitted and demounted without using tools, JG's standard push-fit technology creates a strong and leak tight seal using our unique Grip & Seal™ cartridge with stainless steel teeth and main O-Ring seal.  They then take from this core technology to develop advanced solutions, meeting unique needs of a wide range of industries. Working across diverse industries benefits everyone, as ideas and innovation are often applied from one sector to another. 

Before shopping, check out their free-to-use plumbing and heating guide here.

Guaranteed to perform

All products are manufactured to the highest industry standards and are rigorously tested by the quality assurance team.

For extra peace of mind, fittings and pipes come with a 50-year guarantee and JG manifolds, control packs and Underfloor Heating Controls come with a 2-year guarantee.

Super fast. Super simple. Super secure.

Whether you are working on a new build or a repair, maintenance or improvement job, you can be sure JG Speedfit will provide an instant leak-tight connection.  Our push-fit plumbing and heating system also comes with a 50-year guarantee for extra peace of mind.

  • High performance leakproof connections

    High performance leakproof connections

    Reliable connections using a perfect blend of push-fit and multi-seal technology.

  • Install, demount & refit in secs, without tools

    Install, demount & refit in secs, without tools

    40% faster to install than traditional methods and fully demountable without tools.

  • Safer & cleaner with no hot works, flux or glue

    Safer & cleaner with no hot works, flux or glue

    No need for a blowtorch means less risks and mess associated with soldering joints.

  • Less labour-intensive & great in tight spaces

    Less labour-intensive & great in tight spaces

    Instant and tool-free connections make it easier to manoeuvre in awkward spaces.

  • Non-toxic, resists corrosion and scale build-up

    Non-toxic, resists corrosion and scale build-up

    Ensures optimal flow and quality, while extending system lifecycle and efficiency.

  • Compatible with plastic or copper pipe

    Compatible with plastic or copper pipe

    Versatile solution that is compatible with plastic and copper pipe, or a mixture of both.

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