Abstract: An industrial cleaning system is provided which may comprise a treatment device having at least one inlet and at least one outlet. The treatment device has a gaseous cleansing agent, such as supercharged ozone. It also has a container, wherein the one inlet is operatively connected to the container. The one outlet is operatively connected to the container. The container, the treatment device, the inlet and the outlet are a closed loop system. A contaminated solution is disposed in the container. Power supply is operatively connected to the treatment device. The power supply is adapted to circulate the gaseous cleansing agent through the outlet and into the contaminated solution so as to remove contaminates from the contaminated solution.