ALULASER Radiant Tubing

ALULASER Radiant Tubing

The Roth ALULASER is a composite tubing consisting of an inner layer of extruded PE tubing, an inner adhesive layer, a center layer of ultrasonically welded aluminum tubing, an outer adhesive layer, and finally an outer layer of extruded PE tubing.

Roth AluLaser Plus

5-Layer PERT-AL-PERT Tubing

  • Laser-welded overlapping aluminum shield assuring complete oxygen diffusion barrier
  • Combines strength of metal with longevity and durability of plastic
  • Highest memory – easy to install
  • Low linear expansion – 1/10 that of PEX
  • Maintains shape after bending or when heated by circulating fluid
  • Perfect for baseboard, radiators, unit heaters, fan coil piping and radiant heating
  • Assortment of press fittings available


As a result of the co-extrusion process, the composite tubing provides the following advantages:

  • An impervious oxygen barrier
  • Shape retainment after bending
  • Reduced expansion and contraction compared to PEX only tubing
  • Improved burst resistance
  • High resistance to corrosion and to scaling from minerals dissolved in the system water

Available sizes include:

3/8″; Coil of 200′
1/2″; Coil of 300′
1/2″; Coil of 1,000′
5/8″; Coil of 300′
5/8″; Coil of 1,000′
3/4″; Coil of 300′
3/4″; Coil of 500′
1″; Coil of 100′
1″; Bag of 7 x 20′

Material Standard: Manufactured in accordance with ASTM F1282 and tested for compliance by NSF to both US and Canadian standards and marked as cNSFus-rfh. Minimum Bending Radius: No less than 5 times the tubing outside diameter. Nominal Inside Diameter: Nominal inside diameter in accordance to ASTM F1282.

Nominal Size (in)

Average I.D. (in)

Average I.D. (mm)










Find a Rep

Find your local Roth sales rep.

Brandinclair HVAC-R Sales

  • Roth Heating Division
Notes: Atlantic Canada


J.M. Hasick & Associates

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


R. L. Deppmann

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


Sharp Environmental

  • Roth Heating Division
  • Roth Lubricant Division
Notes: Ontario and Quebec - Oil Tanks Only (Contact Flexco for other Heating Products in Quebec)



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


Mechanical Solutions NW

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



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



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


Behrmann Company

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



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


R.M. Cotton Company

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


Fluid Handling Inc.

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


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


David Gooding, Inc.

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


Intermountain Hydronic Specialties (IHS)

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


McNevin Company

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


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.