Company Introduction

OZ-SEPA Means Cleanliness

After over a decade of research, OZ-SEPA has become the world's first producer of a membrane that directly filters oil. Our breakthrough technology separates and recovers 99% of spilled oil through simple filtration, efficiently OZ-SEPA strives to be a global leader in sustainable solutions for a cleaner world.

Company Introduction

OZ-Sepa
Means 
Cleanliness

After over a decade of research, OZ-Sepa has become
the world's first producer of a membrane that directly filters oil.
Our breakthrough technology separates and recovers 99% of spilled oil
through simple filtration, efficiently OZ-Sepa strives to be
a global leader in sustainable solutions for a cleaner world.

2023 -


  • 2025 Minister of Environment Award
  • 2024 Minister of Oceans and Fisheries Award
2021 -
  • 1000 National Representative of Innovative Companies (Pan-Government, 2021)
  • Korea Water Industry Innovation Start-up Exhibition Wins Best Award (2021)
  • Korean Intellectual Property Office Award (2021)
  • Change company name to OZ-Sepa Co., Ltd from Chungsoo Industry
  • 53rd Invention Day Industrial Award (2018)
  • 14th Korea Green Energy Outstanding Enterprise Award (2020)
  • Certification of Excellent Technology Company (Nice D&B) (2020, 2021)
  • Establishment of 'Cheongsu Industries Co., Ltd.' with completion of development(2017)
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The Better & The Cleaner World
Oil Zero Separator

Committed to a sustainable future and a cleaner planet, our company, a leader in material development and commercialization, is shaping the 21st century’s eco-friendly enterprises. 
We are on a trajectory to becoming a global leader in sustainable innovation

OZ Sepa Inc.

TEL. +82-02-761-7061

FAX. +82-02-785-2080

EMAIL. info@ozsepa.com

Head office.  8F, Seongwoo building, 49, Mapo-daero, Mapo-gu, Seoul, South Korea

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