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

902-397-1637

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

Roth

  • Roth Heating Division
  • Illinois
  • Nebraska
Notes: Illinois and Nebraska

888-266-7684

Roth

  • Roth Heating Division
  • Michigan
  • Ohio
Notes: Michigan and Northern Ohio

888-266-7684

JB Sales & Associates

  • Roth Heating Division
Notes: Ontario

905-807-9892

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

Steffens-Shultz

  • Roth Heating Division
  • Ohio
Notes: Central Ohio Only (Bid/Spec)

614-274-5515

BoilerSource

  • Roth Heating Division
  • Illinois
  • Indiana
Notes: Indiana and Northern Illinois Only (Bid/Spec)

847-253-1040

Behrmann Company

  • Roth Heating Division
  • Missouri
  • Illinois
  • Kansas
Notes: South Illinois Only (Bid/Spec)

314-631-4400

Flowtech

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

831-239-6297

R.M. Cotton Company

  • Roth Heating Division
  • Minnesota
  • North Dakota
  • Wisconsin
  • South Dakota
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: For the state of PA: Eastern Pennsylvania only

800-836-3441

Intermountain Hydronic Specialties (IHS)

  • Roth Heating Division
  • Utah
  • Wyoming
  • Idaho
  • Nevada
Notes: Utah, Wyoming, Idaho and Eastern Nevada (Bid/Spec)

801-975-0227

McNevin Company

  • Roth Heating Division
  • Colorado
  • Montana
  • New Mexico
Notes: Colorado, Montana and New Mexico

303-322-0165

Radiant Energy Distribution

  • Roth Heating Division
  • Indiana

317-353-3823

Hydronic Energy, Inc.

  • Roth Heating Division
  • Iowa
  • Nebraska
Notes: Iowa and Nebraska (Bid/Spec)

Iowa: 515-276-4935
Nebraska: 402-330-1235

Other Locations

  • Roth Heating Division
  • Roth Lubricant Division
  • Roth Wastewater Division
Notes: Other Locations

Please contact your regional sales manager.