top of page


WSD PEX-AL-PEX is a composite pipe that combines the advantages of metal and plastic pipe into an innovative and universal piping solution for all your radiant heating. WSD

PEX-AL-PEX multi-layered composite pipe consists of an overlapped welded aluminum core with an inner and outer layer composed of cross linked polyethylene. The inner welded layer of aluminum makes WSD PEX-AL-PEX 100% oxygen tight, providing longer life for heating system components. Dimensionally built to the F1281 standards.


For Heating Purposes Only.

Not Certified for Potable Water.

Color of Pipe and roll size may vary.

These products have long lead times

when they are not in stock and we are

occasionally out of normal stock

items. Please check stock status when



For complete details and pricing,

click the PDF icon below.

bottom of page