L'Unik Van interior

Plumbing for leisure vehicles and modular buildings

Fast and simple connections for clean, healthy and safe water.

From caravans and motorhomes to modular buildings, John Guest fittings enable you to install plumbing and heating systems simply and effectively.

With our instant connection technology, you get reliable, easy to use and versatile plumbing fittings that are compatible with flexible metal or plastic tubes (LLDPE or BPEX). 

Designed for safety and ease, our components have transformed plumbing in many leisure applications. Plus every leisure vehicle and modular building plumbing fitting comes with a guarantee giving you peace of mind for your next project.

L'Unik Van exterior
Case study

How push-fit technology helps L’Unik Van create high quality living spaces for converted vans.

Advantages for recreational vehicles and modular construction

John Guest fittings improve the performance of plumbing systems in modular construction and leisure vehicles, offering simple, efficient installation and peace of mind, without compromising water purity. 

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High performance leakproof connections

Reliable connections combining our push-fit and multi-seal technologies.

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Install, demount and refit in seconds, without tools

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

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Safer and cleaner with no hot works, flux or glue

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

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Less labour-intensive especially in tight spaces

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

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Non-toxic resists corrosion and scale build-up

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

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Compatible with plastic or copper pipe

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

Featured Products

John Guest black acetal fitting

Black Acetal Fittings

Acetal fittings with a nitrile O-Ring that are suitable for potable water, foodstuffs (including beer, beverage and soft drinks), inert gases and intermittent hot water.

John Guest LLDPE pipe

LLDPE

Strong, flexible and chemical resistant LLDPE tubing for a wide range of drinks dispense and water treatment applications.

Speak to one of our experts