Contact Us
Register | Log In
Catalog > Tubing > 
Facebook pageLinkedIn pageTwitter page
Cart Summary
Your Cart is Empty
View Cart
 Visa  Mastercard  Discover  American Express
Watts Tubing
Electric Floor Heat
Tools & Accessories
Heating System Controls
Water Heaters & Boilers
SubRay - Discontinued
Estimate Request

Free Radiant Floor Heating Estimates
Free Shipping

Free Ground Shipping on Orders Over $200
Find us on Facebook
RPA Trained - Keeping your project done right
Radiant Professionals Alliance


PEX, PEX-AL-PEX, PERT and Onix Tubing and PEX Pipe for Radiant Floor Heating and Plumbing |

Tubing, Hose, Pipe, call it what you want.

Pexheat is an experienced and reliable radiant floor heat systems wholesaler. With more than 11 years of experience supplying radiant heating systems and accessories to professional installers and do it yourselfers, offers only the highest quality tubing products.

While tubing is not the most expensive component in a homes heating system or domestic water distribution piping, it is the largest quantity of material used in these systems. So make sure you use a quality product from a reliable manufacturer. It does matter.

Which Tubing Should I Use?

PEX (non-barrier or potable water PEX)
  • Low cost
  • High reliability
  • Good flexibility
  • Great for plumbing and potable water distribution.
  • We do not recommend non-barrier PEX for heating systems.
O2 Barrier PEX (barrier PEX, heating PEX )
  • PEX tubing with an extra coating on the outside of the tubing to inhibit corrosion of heating system components.
  • Most commonly used tubing in heating systems, especially slabs
  • Lower cost than PEX
  • Higher flexibility than PEX
  • Slightly softer and/or less durable.
  • A good choice when flexibility and cost are your highest concern.
  • PEX tubing with an aluminum core
  • Bends like soft copper
  • Stays put (no coil memory)
  • Highly durable
  • No expansion with temperature.
  • Great upgrade for heating systems and potable plumbing but a slightly higher cost.
  • EPDM rubber hose
  • Most flexible tubing for heating system installations (not for potable water)
  • Extremely durable
  • Extremely high characteristics of heat transfer when used under floor in staple up applications
  • No expansion with temperature offers tubing and pipes for radiant floor heat systems.  We recommend to our customers quality PEX tubing and PEX pipe, including WATTS Radiant products, a leading name in radiant floor tubing. WATTS Radiant products come with a 25-year warranty.

We also offer low pricing on barrier and non-barrier tubing from Nibco.

Browse our online catalog to view and purchase PEX, PERT or PEX-AL-PEX tubing and Onix hose for radiant floor systems or potable water plumbing.

Contact us for product selection. We are glad to help.

Watts Tubing
Watts Radiant PEX, PEX-AL-PEX, PERT and Onix Tubing for Radiant Floor Heating and Plumbing|

25 Year Warranty from The Leading Name in Heating

  • Water PEX Tubing
  • Heating PEX
  • Onix
  • RadiantPERT
  • R-flex Insulated PEX
Nibco PEX Tubing for Radiant Floor Heating and Plumbing | Reliable Radiant PEX Tubing and Potable Water PEX from one of the most reliable names in plumbing.