Soil recovery is an industry leading 84%, prolonging your carpet's life. 5 year commercial motor warranty. 99.97% efficiency improves indoor air quality and reduces dust. Consumes 43% less energy than competitors' 1200 watt units. Equipped with a thermal overload for long-term motor protection and operator safety. The "Plug Cable" system allows anyone to change the power cord quickly and easily, reducing downtime. Poly/Structural foam tank construction. Unit meets or exceeds LEED-EBOM and CIMS-GB and are CRI approved.