about OZ-SEPA

Nano Membrane for
Efficient Direct Oil-Water Separation

The World's First Nano structured Oil Separating Membrane Breaking the Limits of Traditional Separation Method

Our nanostructured filter is an innovative technology that filters up to 99% of oils from water directly and is easy to recycle without any physical change.

OZ-SEPA uses a filtering method based on nano filters to separate oil from water, greatly reducing secondary pollution.

OZ-SEPA’s direct filtering method requires no secondary or tertiary filtering process, enabling us to supply low-cost, high-efficient oil spill solutions to the market.

Nano Technology

Green technology of 
the 21st century 
for a clean environment

“We redefine oil-water separation methods using nano filter technology” 


OZ-SEPA has succeeded in patenting OZ-SEPA™ direct oil-water separation filters by using nano surface treatment to further enhance the oil spill recovery and clean-up technologies.

Our nanostructured filter is an innovative technology that filters up to 99% of oils from water directly and is easy to recycle without any physical change.

Products Overview

Nano Membrane System

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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

OZSEPA Inc.

CEO. OH KYE-DONG

TEL. +82-02-761-7061

FAX. +82-02-785-2080

EMAIL. info@ozsepa.com

Head office.  #807, Seongwoo building, Mapo-daero 49, Mapo-gu, Seoul, South Korea