Johkasou

High quality and good service as a general water treatment manufacturer

We believe it is our mission and responsibility to provide a safe and reassuring life to our customers and to society through the water environment.

Product Lineup

  • Mizutsukuriou Supporting 5 to 10 people

    Discharge water quality
    BOD :20(less than mg/ℓ)
    T-N :20(less than mg/ℓ)
    SS :20(less than mg/ℓ)
  • Johkaou Supporting 5 to 10 people

    Discharge water quality
    BOD:10(less than mg/ℓ)
    T-N:20(less than mg/ℓ)
    SS:10(less than mg/ℓ)
  • NEW

    NSA-14〜50

    Discharge water quality
    BOD :20㎎/ ℓ以下
    T-N :20㎎/ ℓ以下
    SS :15㎎/ ℓ以下
    COD :30㎎/ ℓ以下
  • Johkaouχ Supporting 5 to 21 people

    Discharge water quality
    BOD:10(less than mg/ℓ)
    T-N:10(less than mg/ℓ)
    SS:10(less than mg/ℓ)
  • NK-USRⅡ Supporting 51 to 2,000 people

    Discharge water quality
    BOD:20(less than mg/ℓ)
    COD:30(less than mg/ℓ)
    SS:10(less than mg/ℓ)
  • NSR Supporting 51 to 150 people

    Discharge water quality
    BOD:20(less than mg/ℓ)
  • NPKB-Ⅱ Supporting 51 to 1,000 people

    Discharge water quality
    BOD:10(less than mg/ℓ)
    T-N:20(less than mg/ℓ)
    T-P:1(less than mg/ℓ)
  • MBK-NP Supporting 51 to 5,000 people

    Discharge water quality
    BOD:10(less than mg/ℓ)
    COD:10(less than mg/ℓ)
    T-N:10(less than mg/ℓ)
    T-P:1(less than mg/ℓ)