Large Diameter

Large Diameter

Our large-diameter radiant tubing – 1 1/4" and 1 1/2" PEX tubing with EVOH barrier. Available in 100' and 300' coils.

Oxygen diffusion barrier (EVOH) with protective outer-layer

  • Used for hydronic radiant heating, snow melting systems and
    distribution piping
  • Can be used on large commercial projects
  • Extremely flexible and easy to transport
  • Corrosion-resistant

Find a Rep

Find your local Roth sales rep.

Brandinclair HVAC-R Sales

  • Roth Heating Division
Notes: Atlantic Canada

902-660-2156

J.M. Hasick & Associates

  • Roth Heating Division
  • Roth Lubricant Division
  • Roth Wastewater Division
Notes: British Columbia, Yukon Territory, Alberta, Northwest Territory, Manitoba and Saskatchewan

250-860-3613

Sharp Environmental

  • Roth Heating Division
  • Roth Lubricant Division
Notes: Ontario and Quebec

613-220-9987

Flexco

  • Roth Heating Division
Notes: Quebec, Canada - Radiant Product

450-658-9237

Mechanical Solutions NW

  • Roth Heating Division
  • Alaska
  • Washington
  • Oregon
  • Idaho
Notes: Alaska, Washington, Oregon, Idaho

206-575-9001

Flowtech

  • Roth Heating Division
  • California
  • Hawaii
  • Nevada
Notes: Northern Nevada, only

831-239-6297

Prism Sales

  • Roth Heating Division
  • Iowa
  • Nebraska
  • Illinois
  • Kansas
Notes: IL - South of I-80

641-757-9632

R.M. Cotton Company

  • Roth Heating Division
  • Minnesota
  • North Dakota
  • South Carolina
  • Wisconsin
Notes: (Only NW Wisconsin)

763-473-4640

Fluid Handling Inc.

  • Roth Heating Division
  • Wisconsin
  • Michigan
Notes: (excluding NW)

414-358-2646

David Gooding Inc.

  • Roth Heating Division
  • Delaware
  • Maryland
  • Virginia
  • Pennsylvania
  • New Jersey
  • Maine
  • New Hampshire
  • Rhode Island
  • Massachusetts
  • New York
  • Connecticut
  • Vermont
Notes: Eastern Pennsylvania, Southern New Jersey, Upstate New York

508-894-2000

David Gooding, Inc.

  • Roth Heating Division
  • New York
  • New Jersey
Notes: Metro NY, Northern NJ

781-760-8199