Roth MultiPex Pipe-in-Pipe TG2556

Roth MultiPex 22 x 3.0 mm pipe-in-pipe system designed for domestic potable water, heating, and cooling installations.

The ROTH MultiPex TG2556 pipe-in-pipe system provides a reliable, high-performance solution for modern sanitary and heating installations. Engineered with a durable cross-linked polyethylene inner pipe and an integrated oxygen diffusion barrier, it ensures clean fluid transport and long-lasting protection against corrosion.

Featuring a pre-installed 28/34 mm corrugated protective conduit, this pipe-in-pipe configuration offers crucial leak containment and simplifies replacement. The tough outer conduit shields the inner pipe from mechanical damage during construction and installation while allowing safe, concealed in-wall or in-floor routing.

Designed for versatility, the Roth MultiPex system is approved for both potable hot and cold water distribution as well as radiator and cooling loops. It operates reliably under working pressures of up to 10 bar and operating temperatures reaching 70 °C.

Supplied in a generous 60-meter continuous coil, this piping reduces the need for intermediate joints and fittings, significantly decreasing installation time and potential leak points across extended pipe runs.

• Product Type: Pipe-in-pipe (Coil)

• Inner Pipe Dimension: 22 x 3.0 mm

• Coil Length: 60 m

• Conduit Dimensions: 28/34 mm

• Material: Cross-linked Polyethylene (PEX)

• Conduit Color: Black

• Inner Pipe Color: White

• Maximum Operating Pressure: 10 bar

• Maximum Operating Temperature: 70 °C

• Barrier: Integrated oxygen diffusion barrier

• Intended Applications: Potable water, heating, and cooling systems