Overflow UV Sterilizer

High-Efficiency Physical Disinfection Equipment

Product Overview

Overflow UV Sterilizer is a water disinfection device that uses ultraviolet (UV) irradiation to inactivate bacteria, viruses, algae, and other microorganisms.
Water flows through the chamber in an overflow design, ensuring uniform exposure to UV light and achieving efficient sterilization without adding any chemicals.

It is widely used in drinking water treatment, wastewater reuse, industrial water systems, aquaculture, swimming pools, and laboratory water treatment.

Working Principle

The overflow UV sterilizer uses high-intensity UV lamps (254 nm wavelength) to destroy the DNA and RNA structure of microorganisms, preventing reproduction and infection.

  • Water enters the UV chamber and flows evenly

  • UV light penetrates microorganisms

  • Pathogens are inactivated instantly

  • Sterilized water exits through the overflow outlet

Key Features & Advantages

  • Chemical-free disinfection

  • Instant sterilization

  • No by-products or secondary pollution

  • High UV intensity & long lamp life

  • Overflow design for uniform treatment

  • Simple installation & low maintenance

  • Stainless steel housing (SS304 / SS316 optional)

Application Fields

  • Drinking water disinfection

  • Wastewater reuse & tertiary treatment

  • Aquaculture & fish farming

  • Swimming pools & fountains

  • Industrial process water

  • Laboratory & medical water systems

Optional Configurations

  • UV intensity sensor

  • Automatic lamp cleaning system

  • PLC control cabinet

  • UV lamp failure alarm

Reliable UV Disinfection Solution

Overflow UV sterilizers provide safe, stable, and efficient physical disinfection, making them an ideal alternative or supplement to chemical disinfection methods in modern water treatment systems.