10 Best Under Tile Heating System 2025 in the United States

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 200sqft Floor Heating Cable Kit offers a comprehensive solution for under-tile heating needs. One of its notable strengths is the ease of installation, making it accessible even for those without extensive technical skills. The kit includes everything you need: a heating cable, a programmable touchscreen thermostat, a floor sensor, strapping, and an alarm, which is particularly useful for ensuring a smooth installation process. The thermostat is user-friendly and comes with various features like dual sensing, power logging, child lock, and a 7-day program schedule that helps in managing energy costs efficiently.

Additionally, the heating system allows for individual room control, enhancing personal comfort. The design flexibility of the loose-lay heating cables makes it suitable for various flooring types, including tiles and laminate. However, it is crucial to note that the heating cables must be properly embedded in a self-leveling underlayment, thinset, or mortar and should not be cut or shortened. Energy efficiency is another strong point, with the system offering ultra-low electromagnetic fields and UL certification for safety. The 25-year limited warranty is a significant assurance of the product's longevity and performance.

On the downside, the initial cost and the requirement for a 240-volt power source might be a consideration for some users. Additionally, while the thermostat has a 3-year warranty, some might find it relatively short compared to the 25-year warranty of the heating cables. In summary, this heating kit is well-suited for those seeking a reliable, customizable, and energy-efficient under-tile heating solution, especially in residential settings.

The NuHeat N1C040-H-KIT is a well-rounded option for those looking to add electric under-tile heating to around 40 square feet of floor space. It uses a heat cable combined with a durable heat membrane designed for easy integration under tiles, which helps ensure even warmth and long-lasting performance. The heat membrane is quite sturdy, tested for heavy use, which adds confidence in its durability. Installation is straightforward since the kit includes all necessary components, making it a practical choice if you want a DIY-friendly setup without hunting for extra parts.

The included NuHeat Home thermostat is user-friendly with a bright, color touchscreen that simplifies controlling and programming the floor heating. It also comes with floor temperature sensors for accurate temperature management, which helps maintain comfort and avoid overheating. The precise temperature control and floor sensing technology suggest it can run efficiently by heating only when needed.

The kit has received positive customer reviews, reflecting satisfaction with performance and ease of use. The installation height adds about 0.22 inches to the floor, which might be a consideration if you have tight floor transitions. This kit suits homeowners seeking a reliable, easy-to-install electric floor heating system for smaller areas, especially tiled floors, who appreciate modern controls and durable materials.