UV system


Ultraviolet ray is the electromagnetic spectrum between visible light and X-ray, and the ultraviolet spectrum between 200-400nm has a strong bactericidal effect. Among them, the absorption of ultraviolet rays by bacteria, viruses, and other organisms reaches its peak when the wavelength is 254nm. At this point, ultraviolet rays act on the genetic material DNA of the organism, causing DNA damage, resulting in the death of bacteria, viruses, and so on.

UV is an environmentally friendly alternative to chlorine disinfection because no harmful chemicals need to be added and have no disinfection byproducts. Brother Filtration provides 3 different types of UV systems for our customers, which are Commercial UV Water Sterilizer, Industrial UV Water Sterilizer, and Residential UV Water Sterilizer.

Commercial UV Water Sterilizer is mainly for commercial use which is perfect for commercial use, such as swimming pools, hotels, schools, etc. Only UV lamps and quartz sleeves would be replaced annually for this UV water purification system, with less maintenance cost. It can save a lot money from buying hardware stores, plumbing houses, or bottled water. Low electrical needed to save on the energy bill.

Industrial UV Water Sterilizer is easy to install and operate. It would take you less time to installation as the compact design and simple components. Water flows through the system without the need for a holding tank or reaction times.

Residential UV Water Sterilizer is equipped with the most advanced Ultraviolet technology, UV water sterilizer system is the most effective disinfection solution for bacteria, viruses, es, and germs, for example, coliform, Giardia, Salmonella, etc., especially for well water, it’s safe to drink after the purification. Protects your family from waterborne contaminants including microorganisms.


As a environmentally-friendly water purification treatment method, UV systems are safe and effective. Brother Filtration offers 3 high-standard UV systems for different needs, all of them are outstanding and excellent.

  • Disinfection deactivates living organisms
  • Sterilizing water quickly and effectively
  • Environmentally-friendly
  • No water wasted

Brother Filtration provides UV systems to help you solve disinfectant and sterile problem. They are easy to operate and have no chemical additives, which can be widely used to do water treatment and keep water safe and healthy.

  • Easy installation and operation
  • 99% destruction of bacteria (such as Ecoli), viruses, and protozoan cysts
  • No chemicals are added to water and no danger of overdosing
  • Low maintenance cost and easy servicing


Maximum operating pressure 8bar (116psi)
Ambient water temperature 2-40℃ (36-1040F)
Iron < 0.3ppm (0.3mg/L)
Hardness < 7gpg (120mg/L)
Turbidity < 1NTU
UV transmittance > 75%

Order Information

Commercial UV Water Sterilizer

Model Flow rate Reactor In/outlet Package size Lamp
m³/hr GPM dimension port cm power
KSDE-016 0.4 2 370 × 63.5mm 1/2” male 57 × 40 × 58.5/15sets 16W
KSDE-025 1.4 6 590 × 63.5mm 1/2” male 79.5 × 28 × 47.5/8sets 25w
KSDE-030 1.8 8 910 × 63.5mm 3/4” male 119 × 28 × 47.5/8sets 30w
KSDE-035 2 9 950 × 63.5mm 3/4” male 119 × 28 × 47.5/8sets 35w
KSDE-040 2.3 10 885 × 63.5mm 3/4” male 112.5 × 28 × 47.5/8sets 40w
KSDE-055 2.7 12 950 × 63.5mm 3/4” male 119 × 28 × 47.5/8sets 55w


Industrial UV Water Sterilizer

Model Flow rate Reactor In/outlet Package size Lamp
m³/hr GPM dimension port cm power
KSDB-110 5.4 24 950 × 108mm 1” female 102.5×22.4×42/1set 55w×2
KSDB-165 8.1 36 950 × 133mm 1.5” female 102.5×24.8×45/1set 55w×3
KSDB-220 10.9 48 950 × 133mm 1.5” female 102.5×24.8×45/1set 55w×4
KSDB-440 21.8 96 950 × 219mm 3” female 107.0×40.0×70/1set 55w×8
KSDB-550 27.2 120 950 × 275mm 4” female 109.0×48.0×80/1set 55w×10
KSDB-660 32.7 144 950 × 275mm 4” female 109.0×48.0×80/1set 55w×12


Residential UV Water Sterilizer

Model Flow rate Reactor In/outlet Package size Lamp
m³/hr GPM dimension port cm power
KSSE-004 0.07 0.3 200 × 50.8mm 1/4” female 47×39×58.5/15sets 4w
KSSE-006 0.1 0.5 260 × 50.8mm 1/4” female 47×39×58.5/15sets 6w
KSSE-012 0.2 1 315 × 50.8mm 1/4” female 52.5×39×58.5/15sets 12w
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