Thermal Storage System.
This system is installed under the concrete slab thereby using the slab and the earth below it as a large thermal storage system. The system is energized when there are lower electric rates. These off-peak electric rates substantially lower your costs while providing beautiful warm radiant heat. In addition, it is allows the power utility to control its energy demand response system thus making the heating system a truly sustainable and green technology. Maintenance is not required and it is easily controlled and zoned if need be. The system is ideal for either residential or commercial projects.