Kofloc was founded in 1949 in Tanabe-cho, Tsuduki-gun, Kyoto now Tanabe City, Kyoto, with more over 70 years of experience in the production of flow meters.

Kofloc's corporate motto is "A Scientific Approach for Fluids". Kofloc create products that scientifically measure and control the balance of liquids and gases. Kofloc trust that Through unique technology they will create environmentally friendly products and to the establishment of a prosperous society.

One of Kofloc ’s goals is through advanced technology to develop unique and creative products, puts customer satisfaction first.


Kofloc concentrate on Manufacturing and sale of area flow meters, fluid control valves, electronic flow meters, various fluid controllers, nitrogen, oxygen and ozone gas generators, fuel battery evaluation devices, deodorizers, water processors, etc.

KOFLOC products are used in the most advanced manufacturing sites for mobile phone backlights, IC chips etc.

ANS Viet Nam is proud of distributor in Vietnam, we are committed to support customers fastest and the most effective way.

Kofloc product ranges :


Flow meters and controllers for gas

  • mass flow controller/meter/accessary
  • flow meter : Area-flow, Mass-flow, Purge, reed switch, large capacity, Precision, low- cost, Acrylic resin, multiple
  • flow control valve : Solenoid valves, needle valves
  • high accuracy pressure regulating valve (large capacity)

Flow meters and controllers for liquid

  • Flow meter : Electromagnetic , vane wheel, gear type, turbine type, ultrasonic, Karman vortex, high precison, high pressure, large capacity, reed switch
  • Flow control valve : bellow needle valve, constant flow valve

Gas generator

  • Nitrogen gas generator: Mini- CUBE, MNT, NTE, NE, NEMH series
  • Oxygen gas generator: Mini-CUBE, MOX, OX, JOX series
  • Ozone gas generator:  PZ series
  • Clean dry air generator: CDA mini –CUBE series
  • Hydrogen gas generator: KOH series
  • Hydrogen storage canister: KHCS series

Engineering device

  •   Gas mixer : Brenda series, GM series

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