Warmup's thermal wire system for underfloor heating, dual conductor with a hard outer sheath, designed for installation within thermal concrete.

The WIS thermal wire system is extremely flexible and allows for control of the distance between the wires, enabling adjustment of the heating power per m2, to the value that the heating study defines as optimal for meeting the specific needs of the installation.

Ideal for use in:

• Floors with a thermal concrete thickness of 50mm from the insulation for direct heating
• Thicker floor constructions for thermal storage