Water and waste water industry - hot water, cooling water,
 potable water, sea water etc.)
 Petrochemical industry 
 Chemical industry -chlorine, alcohol, acids, .thermal oils.etc
 Refrigeration and air conditioning systems
 Food , beverage and pharmaceutical industry
 Power supply- nuclear power plants, thermal & hydropower
 plants), heat energy boiler feed water.etc
 Metallurgy and mining applications
 Mechanical engineering and plant engineering-pipeline leak detection, inspection, tracking and collection.