Firsle CS Series copper and silver ion generators can effectively kill bacteria, fungi, algae, and microbial communities in water. Copper and silver ions form positively charged ions in water, bind to negatively charged bacterial cell walls, penetrate the cell walls, and destroy DNA, RNA, and proteases inside the cells, leading to bacterial cell lysis and death. This sterilization method has broad-spectrum properties and can effectively kill multiple pathogens. Copper silver ion sterilizer is suitable for various water quality and environmental conditions. Its sterilization effect is not affected by external conditions such as temperature, light, organic matter concentration, etc., and can maintain stable sterilization effect in various complex water quality environments. Copper silver ion sterilizers can also be used in combination with other disinfection methods (such as chlorine based disinfectants, ozone, etc.) to achieve better disinfection effects. This compatibility enables copper silver ion disinfectors to perform excellently in various water quality treatment scenarios.