install for secondary or primary heating

You can install your FW cable 5" - 7" on center and cover it with 1/2" - 2" of mortar other than concrete and it will produce enough heat for floor warming or primary heating.

numerous voltage options

FW cable can operate at 120, 208, 240, and 277 VAC.

energy efficient

According to A.S.H.R.A.E and the U.S.D.O.E. electric resistance heating elements convert nearly 100% of their energy into heat. You can install your FW cable on our energy star rated F15A thermostat. The F15A has a built-in energy meter for you to monitor energy usage.

low maintenance

With only one moving part (the relay in the thermostat/relay panel) this is one of the most efficient and low maintenance radiant heating systems available.