SunTouch UnderFloor Heating Mat 5.5 Sq Ft 12 Inch 120V Radiant Floor Heat

SunTouch UnderFloor Heating Mat 5.5 sq ft 12 Inch Wide 120V

Staple-Up Radiant Heating Mat for Underfloor Applications

The SunTouch UnderFloor heating mat is a compact and efficient solution for adding radiant warmth beneath existing floors without removal. Designed for installation between floor joists, it delivers targeted comfort in smaller areas.

Voltage: 120 Volt only

Coverage Area: 5.5 sq ft

Mat Size: 12 inch x 5.5 ft

Amperage Draw: 0.4 amps

Heating Output: 10 watts per sq ft (approx. 34 BTU/hr per sq ft)

System Overview:
This system uses a series resistance heating cable integrated into a foil radiator surface, ensuring consistent heat transfer across the floor above. Ideal for retrofit installations where floor removal is not practical.

Applications:

• Installed between floor joists under wood subfloors
• Compatible with hardwood, vinyl, laminate, carpet, and tile flooring
• Perfect for small areas and supplemental heating zones

Performance:

• Increases hard surface floor temperatures by up to 15°F
• Raises carpet temperatures by approximately 6 to 10°F
• Supports floor systems with a maximum insulation value of R-11

Key Features:

• Easy staple-up installation between joists
• Foil radiator construction for even heat distribution
• Compatible with a wide variety of floor coverings
• Compact size ideal for tight or limited spaces
• Can be combined with additional mats for expanded coverage
• Durable heating cable with Aramid reinforcement and ETFE insulation
• Oxygen-free copper elements for long-term reliability
• Shielded and grounded system with 10 ft power lead for safety

Benefits:

• No need to remove existing flooring
• Energy-efficient radiant heating
• Quiet and maintenance-free system
• Even and comfortable warmth
• Great for retrofit and spot-heating applications

UnderFloor Installation Manual

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