ABOUT ECORENEW  

At ECORENEW Inc., we turn industrial liquids fr|om costly challenges into valuable resources. We empower industries to regenerate used oil on-site, eliminating the need for costly external regenerating services and reducing waste.

Building on 20+ years of university research and 30+ patents, our core technology allows us to help industries recover high-quality oil and clean water with significantly lower energy use and a smaller footprint. Our CES 2026 highlight, RenewFlow-Oil, is the culmination of this effort, designed to accelerate the adoption of the circular economy and enhance our clients' ESG performance.


















KEY BENEFITS OF RenewFlow-Oil








On-Site Oil Regeneration & Purification: Achieve virgin-oil quality (≤200 ppm moisture and impurities removed), enabling immediate on-site reuse and drastically reducing new oil purchases and waste disposal costs.
 Lower Energy, Lower Emissions: Low-temperature, atmospheric operation cuts energy consumption by 30%+ and CO₂ emissions by 50%+ compared to conventional regenerating systems.
 Compact Footprint & Easy Integration: With a system size ≤1/5 of conventional units, RenewFlow-Oil enables flexible installation and rapid deployment directly into your existing lines.
 ESG & Compliance Ready: Enable a true circular economy for your lubricants. Our system supports resource recycling targets, improves workplace safety, and aligns with tightening environmental regulations.









































TARGET CUSTOMERS  


We partner with lubricant manufacturers, oil regeneration service providers, MRO shops, and industrial plants (steel, petrochemical, power, machinery) seeking to:


 Implement on-site oil dehydration and purificationto slash operating costs and eliminate production downtime.
 Transition fr|om energy-intensive thermal processesto a highly efficient, low-temperature solution.
 Achieve superior ESG performanceand ensure compliance with environmental regulations.




















ECORENEW PRODUCTS




 

















RenewFlow-Oil (2026 Showcase)

RenewFlow‑Oil continuously removes moisture fr|om virgin or used lubricants by pairing superhydrophobic 2D metal Renuva Filters with superhydrophobic 3D polymer depth Renuva Filters, governed by a modular automated design that maintains optimal separation conditions.

 Operating Conditions: Atmospheric pressure; low temperature (<60 °C)
 Throughput: 2–4 m³/month (24/7 operation, 30-day basis)
 Product Quality: ≤200 ppm moisture (virgin‑oil range), validated via comparative testing by K‑PETRO
 Footprint: ≤1/5 the size of conventional systems; easy on‑site installation
 Efficiency: 30%+ lower energy use; 50%+ lower CO₂ emissions vs. traditional regenerating
 Maintainability: Multi‑core housing allows half‑filter operation to double service life; residual moisture purge and recirculation maximize recovery
 Dimensions (W×D×H): 690 mm × 820 mm × 670 mm
 Weight: 40 kg (Showcase ver.)

Customizable to client requirements (capacity, target moisture, interface), RenewFlow‑Oil is a made‑to‑order solution that aligns with operational constraints and sustainability goals.


















Core Technology: Renuva Filter

The engine behind RenewFlow-Oil is our patented Renuva Filter platform. Using advanced nano-surface treatments, these filters achieve unparalleled
separation efficiency and are available in various materials (Metal, Polymer) and form factors (Mesh, Depth) to meet specific industrial needs.




 Renuva-Water (Only Water-Passing, RW): These filters allow only water to pass through, making them ideal for high-capacity water pass-through for wastewater polishing.








 Renuva-Oli (Only Oil-Passing, RO): These filters allow only oil to pass through, effectively blocking water to purify oils. Our latest breakthrough—the superhydrophobic Polymer Depth Renuva Filter—is the core technology that enables the high-selectivity, low-energy regeneration performance of RenewFlow-Oil.

























CERTIFICATE






























NEWS  

[AVING NEWS] ECORENEW Inc. to Present Carbon Reduction Innovation Based on Resource Circulation with ‘Renuva’ Filters at CES 2026 (December 19, 2025)

[AVING NEWS]ECORENEW Inc. has demonstrated its technological excellence and commercialization potential by achieving a triple crown of awards (December 5, 2025)

[ECORENEW Inc.]Winner of the Grand Prize at the 2025 KINGO-GA Startup Competition

[AVING NEWS]ECORENEW to Present Industrial Purification Solutions at KIEEME 2025: “Driving Sustainable Industrial Environments with RENEW Filters” (August 18, 2025)


[NewsEconomy]Creating a Cleaner Future with Superhydrophilic & Superhydrophobic Nanofilters – ECORENEW (July 15, 2025)

[Sungkyunkwan Univ. News] Interview with CEO Dukhyun Choi of ECORENEW Inc. (April 13, 2025)


[ECORENEW Inc.] Participation in the ‘CES 2026 Innovation Award Know-How Sharing Meetup Season 1’ (February 13, 2025)



[AVING NEWS]ECORENEW to Showcase High-Efficiency Eco-Friendly Oil-Water Separator 'RenewFLOW' at CES 2025: "Pioneering a Sustainable Industrial Ecosystem"(January 2, 2025)

[Maeil Business] KingoSpring Successfully Hosts Marine and Fisheries Startup Roundtable (November 5, 2024)

[NewsQ]"ECORENEW Inc. Advanced Nanofilter, provides solutions to companies with 'Perfect Oil-Water Separation Technology" (October 10, 2024)

[NewsQ] 'Innovative Oil-Water Separation Nanofilter' ECORENEW, Kingospring and Investment MOU (July 24, 2024)







CONTACTS

-General Inquiries: contact@ecorenew.co.kr
-Sales Inquiries: sales@ecorenew.co.kr
-Tel: +82 31 299 6847
















MEET US AT CES 2026 - SCHEDULE A MEETING












 
 

ECORENEW Inc. will attend CES 2025 in Las Vegas, Nevada, fr|om January 7 to 10, 2025.

 
We are planning to participate in CES 2025, where we will exhibit our nanofilters and RenewFLOW, our continuous industrial oil-water separator, at Eureka Park (Booth: 63432).
 

 
ABOUT ECORENEW

At ECORENEW Inc., we envision a sustainable future where industrial wastewater is transformed fr|om a burden into a valuable resource. By developing continuous oil separation equipment for the treatment of industrial wastewater and marine oil using advanced nanofilter technology, ECORENEW is revolutionizing oil-water separation with cutting-edge nanotechnology and automated control.

Our proprietary nanofilters, integrated into our innovative product RenewFLOW, achieve exceptional separation efficiency, compact design, and enable resource recycling. This not only helps industries achieve ESG goals, comply with environmental regulations, and promote a circular economy, but also improves quality, enhances productivity, and reduces costs.

South Korea is a water-stressed and oil-dependent country, and the transition to a circular economy through the reuse of water and oil is urgently needed. Our solutions empower industries globally to adopt sustainable practices and contribute to a cleaner, greener planet.

Just Renew Eco! Renew the environment for descendants.
 

 
 
ECORENEW NANOFILTRATION KEY BENEFITS

Instant 99.99% Separation: Rapidly separate immiscible fluids like oil and water into clean, reusable resources—on-the-spot and at scale.
Resource Recycling & Cost Savings: Reduce waste and operating costs through immediate reuse of separated resources, boosting both productivity and profitability.
Cleaner, Safer Operations: Minimize odors, spills, and accident risks, creating a more pleasant and secure industrial environment.
 
ESG & Regulatory Alignment: Meet sustainability targets, comply with stringent environmental regulations, and advance circular economy initiatives.
 

 
TARGET CUSTOMERS

Manufacturers, petrochemical enterprises, and wastewater treatment operators looking to:
- Reduce operating costs through on-site resource recycling
- Transition to eco-friendly, resource-efficient processes
- Strengthen ESG management and sustainability initiatives

 
In addition to these targeted sectors, any operation requiring the separation of immiscible fluids can benefit fr|om our nanofiltration technology as a simple and effective solution.

ECORENEW PRODUCTS

2D Metal Nanofilter

Our 2D metal nanofilter instantly delivers up to 99.99% separation efficiency, utilizing surface tension differences to separate oil and water continuously. It is ideal for simpler oil and water separation processes and easily integrates into existing equipment. Additionally, a robust polymer ligand coating ensures long-lasting performance under various industrial conditions—resistant to diverse solutions and temperatures—extending lifespan and maintaining efficiency. These nanofilters are available in both superhydrophobic and superhydrophilic types: one that repels water and another that attracts it. Furthermore, the baseline settings can be adjusted to suit liquids other than water.
 

3D Polymer Depth Nanofilter

Engineered with a superhydrophilic surface, our 3D polymer depth nanofilter achieves an exceptional 99.999% separation efficiency. By allowing only water to pass through at high capacity, it enables immediate, large-scale wastewater treatment, making it suitable for a wide range of industrial applications. This nanofilter shares the same specifications as conventional PP depth filters, ensuring broad applicability across numerous industries. Like our 2D filters, it features a resilient polymer ligand coating that maintains stable performance and long service life in demanding industrial environments.