Apparatus, namely, sensors and electrodes for ozone generators for monitoring and controlling water quality, water composition, and the quantity of chemical and biological substances in water
Electrical and Scientific ApparatusMunicipal and waste water treatment apparatus and installations; ozone generators for disinfection purposes; ozonisation apparatus, namely, ozone generators and ozone generating installations for removal of harmful substances, pollutants, dyes, acids and aldehydes from solids, liquids and gases; municipal and waste water purifying apparatus, water treatment equipment, namely, ozone sanitizers for the treatment of water; electric ozonization apparatus, namely, ozonizers for sanitizing purposes
Environmental Control Apparatus