10 Best Under Tile Heating System 2025 in the United States

The LuxHeat 150 Sqft Mat Kit is an electric radiant floor heating system designed for use under tile, stone, and laminate floors. It uses 120-volt self-adhesive heating mats, providing efficient and even heat distribution across a 150 square foot area. The heating mats are easy to install due to their pre-spaced design and self-adhesive properties, although the heating wires must be embedded in a self-levelling underlayment, thinset, or mortar, which might require professional help for proper installation.

The kit includes a high-quality OJ Microline programmable thermostat with a built-in GFCI (ground fault protection) and a floor sensor, enhancing both safety and ease of use. The thermostat's 7-day program schedule and dual sensing capabilities (air/floor) allow for customized comfort and energy efficiency, though some users might find the programming process slightly complex at first. The system operates at a maximum power of 1800 watts and 15 amps, making it highly efficient.

Another significant benefit is the 25-year limited warranty on the heating mats, providing long-term performance assurance. Additionally, the product's low electromagnetic field (EMF) emissions and safety certifications (UL certified and safe for wet locations) further enhance its reliability. However, the initial cost and the potential need for professional installation could be considered drawbacks. This under-tile heating system is suitable for homeowners looking for a reliable and efficient way to add warmth to their floors, especially in bathrooms, kitchens, or other areas with tile or stone flooring.

The LuxHeat 60sqft Floor Heating Mat Kit offers a luxurious and comfortable heating solution for under-tile installations, as well as laminate and vinyl floors. Key features include a 120-volt self-adhesive heating mat and the OJ Microline UDG-4999 programmable thermostat with ground fault protection (GFCI). The mat's design promotes easy installation, as it can be cut, flipped, or rotated to fit various floor layouts, though it's essential to embed the heating wires properly in a self-leveling underlayment or mortar for safe use.

One strength of this system is its high heat output of 720 watts, providing ample warmth for most indoor spaces. The minimal installation height of the 1/8-inch diameter heating wires ensures a negligible impact on the finished floor level. The programmable thermostat offers advanced features like dual sensing (air and floor), power logging, and a 7-day program schedule, which helps reduce operating costs and enhance comfort. The unit is energy-efficient and includes a built-in GFCI for safety.

LuxHeat's 25-year limited warranty on the heating mat and 3-year warranty on the thermostat provide added peace of mind. However, users should be aware that the system requires careful installation, particularly regarding the handling of the red heater wire, which must not be cut or shortened. Despite this, the LuxHeat team's experience and commitment to customer service make this product a reliable choice for those seeking an efficient and user-friendly under-tile heating solution.

The LuxHeat 70sqft Floor Heating Mat Kit offers a comfortable and luxurious under-tile heating solution. It includes a self-adhesive mat, a programmable thermostat with a floor sensor, and built-in ground fault protection (GFCI), making it a safe and convenient choice. The mat's design is user-friendly, allowing it to be cut, turned, and flipped to fit various room layouts without compromising on the heating element.

Additionally, the mat's low installation height ensures it won't significantly raise the floor level, making it suitable for renovations and new installations alike. The thermostat's modern touchscreen interface is intuitive, supporting features like dual sensing, power logging, and a 7-day programmable schedule, which helps in managing energy efficiency and reducing costs. The product boasts a 25-year limited warranty, suggesting reliability and long-term performance, backed by LuxHeat’s extensive industry experience.

The heating system requires embedding the heating wires in a leveling compound, thinset, or mortar, which might be challenging for non-professional installers. For a non-tech-savvy user, the initial setup might seem complex, but the included user manual and customer support can be of great help. This heating system is ideal for homeowners looking for an efficient, customizable, and long-lasting solution for under-floor heating in areas like bathrooms, kitchens, and living rooms.