UV disinfection equipment


Ultra-violet rays can effectively inactivate chloride-resistant pathogenic protozoa such as Cryptosporidium, Giardia and so forth.
By combined use with chloride disinfection, the safety of water can be improved at a lower cost.

Mechanism of UV disinfection

Ultra-violet rays have a wavelength from 380 nm to 100 nm. Particularly, rays with a wavelength of 253.7 nm effectively stop fungal propagation, because they are easily absorbed into the DNA necessary for bacteria and viruses to survive and communicate genetic information.

Our low voltage UV lamp has an output peak at 253.7 nm so that effective disinfection can be achieved.

Structure of typical bacteria cell


Safe water quality

  • No harmful byproduct from disinfection
  • Possible to inactivate pathogenic microorganism with low irradiation dose in a short time

Safe design

  • Continuous monitoring UV irradiation dose by UV monitor

Maintenance and management is easy and inexpensive

  • Maintenance cost includes electricity bill, yearly replacement of lamps and servicing cost
  • Lamp protection tubes undergo automatic cleaning

Low construction cost

  • Small installation space

Wide range of water treatment capacities from 100 m3/day to 10,000 m3/day