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Creative skills and passion!

We will become a leading player in the water industry, the source of life


J.TECH Co., Ltd. is a manufacturer of water treatment equipment in water and sewage disinfection. Notably, our main product is a sodium hypochlorite generator (eco-friendly sterilizer and disinfectant generator) equipped with scale-free cell technology with electrolyte circulation and is installed at the site that requires chlorine disinfection. It electrolyzes brine to produce a low-concentration salt-free solution and to safely and conveniently sterilize tap water. It was selected as an “R&D Outstanding Performance Company” by the Ministry of SMEs and Startups in 2020.

We currently develop an eco-friendly sewage treatment system that can prevent secondary environmental pollution caused by residual chlorine by developing plasma water treatment technology, and are leaping forward as a leading company in the water industry through new technologies.


Registration Number



2011년 11월 24일

Head Office

47518, 3rd floor 69, Bansong-ro,
Yeonje-gu, Busan, Republic of Korea

TEL : +82-53-617-0215
FAX : +82-53-617-0216

Daegu Plant

Institute of Technology
43008, 42, Gukgasandan-daero 34-gil,
Guji-myeon, Dalseong-gun, Daegu,
Republic of Korea

TEL : +82-53-617-0215
FAX : +82-53-617-0216

Yeongju Plant

36145 , 31, Jangsu-ro 220beon-gil,
Jangsu-myeon, Yeongju-si,
Gyeongsangbuk-do, Republic of Korea

TEL : +82-1522-0153
FAX : +82-503-8379-2382