The ALTOPOLY barrier coil is an extruded multi‑layer pipe with a polybutylene inner and an EVOH barrier, providing robust protection for plumbing installations. It measures 15 mm in diameter and 50 m in length, finished in white, and features push‑fit connections for easy fitting. The pipe complies with BS 7291:1990 Class S and is WRAS approved, ensuring suitability for both domestic and commercial heating systems. 
 
Material
Polybutylene
Colour
White
Diameter
15 mm
Length
50 m
Connection Type
Push‑fit
WRAS Approval
Yes
BS Standard
BS 7291:1990 Class S