Speedfit Barrier Pipe is manufactured to BS 7291 Parts 1, 2 and 3 Class S and is Kitemarked. It is made up of 5 layers, the centre of which is a blue coloured oxygen barrier which prevents the ingress of air into the system, thereby reducing the effect of corrosion on metal components.

Speedfit Barrier Pipe is British Gas accepted for water pipe in vented and sealed central heating systems.

• Installation time reduced.
• Truly demountable without damage to pipe or fitting.
• Lightweight and easy to handle.
• No risk of fire or flames from a blowtorch.
• Easier to work in confined places.
• Corrosion free.
• No scale build up.
• John Guest Speedfit Connections
• John Guest Speedfit Pipe Installation

JG Speedfit is a push-fit plumbing system suitable for normal domestic hot and cold water services and central heating applications, including pressurised and combi systems. Speedfit Fittings have been designed for use with both Speedfit and copper pipe, in diameters of 10mm to 28mm.