Vacuum regulated ozone generator

A method of treating water using ozone, comprising:

• generating a water flow through an ozone injector coupled to an ozone generator via a hermetically sealed tubing, the ozone injector configured to inject ozone into the water flow;
• controlling the ozone generator to supply the ozone, using a vacuum switch that is controlled by a gaseous pressure inside the hermetically sealed tubing;
• regulating, using a pressure regulator, the gaseous pressure inside the hermetically sealed tubing to maintain the vacuum switch in a triggered state during the water flow;
• and
• increasing, using the pressure regulator, the gaseous pressure inside the hermetically sealed tubing to release the vacuum switch from the triggered state when the water flow stops.

A water treatment system using ozone, comprising:

• means for injecting ozone into a water flow;
• means for generating the ozone;
• means for controlling the ozone generation based on a gaseous pressure inside a hermetically sealed tubing configured to supply the ozone;
• and
• means for regulating the gaseous pressure inside the hermetically sealed tubing to activate the ozone generation during the water flow and deactivate the ozone generation when the water flow stops.