The JG Speedfit White Polybutylene Barrier Pipe 15 mm x 25 m Coil is a flexible, high-quality pipe designed for use in domestic plumbing and central heating systems. Supplied in a 25 metre coil, this 15 mm pipe is suitable for hot and cold water supply lines, radiator feeds, and various other pipework applications.

Function & Purpose

This polybutylene barrier pipe provides a reliable, corrosion-resistant alternative to traditional copper piping. The internal barrier layer helps reduce oxygen ingress, protecting metal components such as radiators, boilers, and heat exchangers from corrosion. Its flexibility makes it ideal for navigating bends and tight spaces without the need for excessive fittings, speeding up installation and reducing joint count.

Compatibility

The pipe is compatible with 15 mm Speedfit fittings, including push-fit connectors, elbows, tees, and valves. It works with JG Speedfit push-fit systems, allowing fast tool-free connections to other Speedfit components in plumbing and heating installations.

Design & Build Quality

Constructed from durable polybutylene with an internal barrier layer, this pipe combines strength with flexibility. The white outer finish provides a neat appearance in exposed areas. The pipe’s design resists scale and corrosion and is suitable for both hot and cold potable water systems as well as central heating circuits.

Key Benefits

This 15 mm pipe is easy to work with thanks to its flexibility, which reduces the need for additional fittings and simplifies routing around obstacles. The internal oxygen-barrier layer helps improve system longevity by protecting against corrosion in metal components. Speedfit compatibility means fast, secure push-fit installation without specialist tools.