the third water compartment 80 is recirculated out from the tank via line 92 by pump 152 and through an ozone generator 156 thereby neutralizing bacteria within the water the ozone pump 152 is controlled via manual switch 154 as permitted by level switch 159 on the tank compartment 80 at the conclusion of these steps the water within the tank compartment 80 is recyclable clean water and is pumped out by pump 90 via line 91 for reuse by pressure washer 48 since there is some water loss within the system a fresh water line 158 is controlled by control valve 158 a and level switch 157 allows additional water to be injected into the tank compartment 80 a space heater 170 preferably controlled by a thermostat is provided within the cabinet structure to provide a desired internal temperature in cold weather climates the treatment system 50 is provided with a control panel 165 located behind the doors 53 a 53 b control panel 165 includes various controllers and gauges for the system including the sump pump switch 146 the ozone system switch 154 the tank purge switch 167 and the electrolytic cell check light 169 when the sump pump 112 is running the amperage gauge 172 will normally have an expected reading for example the operator may make the necessary adjustments on the amperage potentiometer 113 to provide a desired amperage reading on the gauge 172 corresponding to the electrolytic cell 114 the control panel 165 also includes a cell voltage gauge 174 to visually monitor.