3 8 Onix Radiant Tubing

Randall Edwards

3 8 Onix Radiant Tubing. Watts Radiant Onix Radiant Tubing. Onix is the fastest, friendliest, and safest radiant heat tube you can specify or install. It installs with less labor and takes jobsite abuse better. Onix tubing has Watts Radiant's signature shielding, AlumaShield, built into it from the start. This shielding protects a hydronic system's fluid from unwanted oxygen.

3 8 Onix Radiant Tubing
surce: ecomfort.com

The 3 8 Onix Radiant Tubing is a great choice for projects that require a flexible and easy to install tubing. This tubing is designed for radiant heating and cooling systems and can be used for a variety of applications. It is an ideal choice for both commercial and residential projects.

This tubing is made from high-grade PEX-A cross-linked polyethylene, which is known for its durability and flexibility. It is also resistant to corrosion and chemical damage, making it a great choice for many applications. The tubing is designed to be easy to install, with a knurled surface that allows for a tight fit when connecting to fittings.

The 3 8 Onix Radiant Tubing is available in a range of sizes, from ½” to 1”. It is also available in a variety of colors, including black, blue, red, pink, and yellow. This allows you to choose the right color for your application. The tubing also has a high resistance to temperature and pressure, making it suitable for a wide range of applications.

The 3 8 Onix Radiant Tubing is UL listed and meets all ASTM standards. It is also backed by a limited lifetime warranty. This ensures that you are buying a product that is safe and reliable.

If you are looking for a reliable, easy to install and flexible tubing for your project, then the 3 8 Onix Radiant Tubing is a great choice. It is designed for durability, flexibility, and easy installation, and is backed by a limited lifetime warranty.

Installing the 3 8 Onix Radiant Tubing is relatively easy. To begin, you will need to measure the length of the tubing and cut it to size with a sharp knife or scissors. Once the tubing is cut to size, it is ready to be connected to fittings. The following steps provide a guide on how to connect the tubing to the fittings:

  • Connect one end of the tubing to the fitting, using a compression fitting.
  • Tighten the compression fitting with a wrench and secure it with a nut.
  • Connect the other end of the tubing to the other fitting, using the same method.
  • Tighten the compression fitting with a wrench and secure it with a nut.
  • Check the connection for leaks and make sure the tubing is secure.

The 3 8 Onix Radiant Tubing is a great choice for projects that require a flexible and easy to install tubing. It is designed for durability, flexibility, and easy installation, and is backed by a limited lifetime warranty. This makes it an ideal choice for both commercial and residential projects.

ANY Plumber can install this new Warmboard Radiant Heating System

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Onix 3/8 in. x 180 ft. Radiant Tubing Coil | Winsupply WATTS RADIANT – 066181001559, 81001559, Onix is a polymer rich, multi-layer, industrial grade hose used for hydronic. Onix is the product that can be installed with lifelong confidence in blazing heat and sunlight, or in Arctic frost and shadows. Used for commercial snow melting, space., 3 8 Onix Radiant Tubing.


Having received helpful feedback from forums and friends over the years, I felt it was time to give back to the online community to assist with making decisions when it comes to metal tubes. Furthermore, it is going to eliminate you from losing valuable time and cash - it’s the real reason I created this site - to help others make a promising choice.