WarmlyYours WSHM-120-15022 Slab Heating Mat 120V 1.5 x 22 ft 33 sq ft 5.5A

120 VAC Slab Heating Mat for Concrete Floors

This 120 VAC electric radiant heating mat is designed to add warmth and comfort to concrete floors. It suits homeowners or contractors installing polished, stamped, or stained concrete surfaces. The mat covers 33 sq. ft. with a 1.5 ft by 22 ft layout and draws 5.5 amps. It is not intended for subfloors that cannot accommodate embedded cable or for areas requiring a different voltage supply.

Twin-Conductor Cable and Simple Layout

The mat uses a cCSAus approved twin-conductor heating cable that generates 20 watts per sq. ft. Installation involves rolling out the mat and embedding it in the concrete slab. The single power lead simplifies the electrical connection. Problems usually arise if the cable is cut, kinked, or spaced incorrectly during the pour, which can create cold spots or damage the conductor.

Verify Voltage, Amperage, and Floor Area

Before ordering, confirm the site provides a 120 VAC circuit capable of supporting a 5.5 amp load. Measure the installation area to ensure the 33 sq. ft. mat fits the planned layout without cutting or altering the heating cable. Check that the concrete pour depth and reinforcement method are compatible with cable embedment. The product carries a 10-year manufacturer warranty.