Onix Coils

Onix Coil

Onix is a professional grade EPDM-based, aramid fiber reinforced tubing with an aluminum oxygen barrier. Its unmatched flexibility and durability make Onix the best tubing for underfloor radiant, cold weather installations, and snow melt. It can also be used for supply and return piping. Onix is easy-to-install at any temperature, it does not expand or contract, so it is noise free. It also has excellent UV resistance and is not damaged by kinking. Use with SelfTite Clamps and TorqueTite Clamps. Onix carries a 30-year warranty for residential and commercial heating and snow melting applications.

Features

Durable and top-performing composite tubing for underfloor radiant, cold weather installations, and snow melt applications
Superior kink-free flexibility makes it easy and fast to install at any temperature
Stays in contact with subfloor for better heat transfer and remains quiet in Staple-Up applications
Available in several coil and spool lengths in sizes 3/8 in., 1/2 in., 5/8 in., and 3/4 in.

Literature

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Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:

ASSE	CSA	FM Approvals	NSF
UL	ULC	USC	WQA