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Watts Radiant - Tubing, Fittings and Hydronic Supplies

Watts is a leading name in both the field of radiant floor heating and snowmelting - both in America and in Europe.

Watts manufactures more radiant components than any other company in the world, including virtually every key component found in a typical radiant system. Watts subsidiaries from around the world pool their expertise to design and manufacture world class components for quality systems.

Watts' manufacturing expertise includes PEX pipe, temperature gauges, controls, safety valves, pressure reducing valves, mixing valves, backflow preventors, flowmeters, balancing valves, electric floor warming mats and manifolds of stainless steel, brass and copper.


Watts Radiant Tubing, Fittings and Hydronic Supplies

RadantPEX-AL Pex-Al-Pex Tubing and Fittings:
RadiantPEX-AL is a composite pipe engineered for radiant floor heating. We call it ALEX Pipe. It's proven, long lasting and maintenance-free. Installers like it because it's lightweight, durable and can be shaped to fit any jobsite. The aluminum layer protects boiler systems against corrosion and it has superior temperature and pressure ratings.


Onix Radiant Tubing and Fittings:
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 than any other radiant tubing. Onix is Aramid reinforced EPDM with an aluminum oxygen barrier.


PEX Tubing and Fittings:
The cross-linked molecular structure of RadiantPEX offers toughness, flexibility and lasting durability. RadiantPEX is corrosion resistant and virtually maintenance free.


Radiant Manifolds:


Radiant Fasteners and Tools:


Hydronic Components and Accessories:



Radiant Control Panels

ZONE Series Radiant Control Panels
Zone panels install in or close to the zones they heat. All components are enclosed in a thin-profile steel lockable cabinet that can be surface mounted or installed between wall studs.




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