... air cooled air feed ozonator waste water treatment process Swimming pool disinfection ozone machineOzone fish pond ... for ensuring ozonemachine running safetyControl panel:Ozone output adjuster, Flow meter, ORP (Choose),Pressure regulator, Voltmeter, Ampmeter, ... vegetablesprocess industry: such us keep fresh, storage etc·Food process industry:water, workshop, sterile room, equipments, tools· ...