YWC Series Oily Water Separator

About product

The YWC Series Oily Water Separator is an advanced environmental protection equipment designed to meet IMO MEPC 107(49) standards. It effectively processes bilge water, achieving an oil content in effluent water of ≤15ppm. This high-tech machine is specifically developed for marine environmental protection and can handle various types of fuel oil, high-density residual oil, and emulsified liquid mixtures containing ferric oxide and surfactant. It offers a treatment flow rate ranging from 0.25m3 to 5m3. With nine models available, the YWC-0.25 is suitable for marine ships with displacement under 1000T, while the YWC-5.00 is designed for large marine ships with displacement over 300,000T.

Additional information


YWC-0.25, YWC-0.50, YWC-1.00, YWC-1.50, YWC-2.00, YWC-2.50, YWC-3.00,YWC-4.00, YWC-5.00


International maritime IMO.MEPC.107(49) standard


Carbon Steel



Product Detail

The YWC Series Oily Water Separator is specifically designed to separate oil and water mixtures, purify water, and remove impurities while preserving the composition and performance of both substances. It utilizes fast filtration, high-efficiency oil-water separation, oil coalescing, water purification, and backwashing technologies. The machine offers ease of operation and reliability.

Key Features Of YWC Series Oily Water Separator

  • Fast and efficient oil-water separation: Utilizes a corrosion-resistant, high-temperature stainless steel diffuser with a porous structure and a small oil droplet coalescer with excellent mechanical strength for rapid and effective oil-water separation.
  • Four-stage water purification system: Implements a process consisting of inclined plate and gravity separation, fiber filtering, closure type fiber filter separation, and ultrafiltration membrane separation. This comprehensive treatment achieves advanced oil-water separation and ensures the purified water meets effluent standards.

YWC Series Oily Water Separator Parameter

Rated/Max.Treatment Capacity (m³/h)0.25/0.310.5/0.621.0/1.251.5/1.872/2.252.5/3.123/3.754.0/5.05/6.25
Power Of Pump/Kw0.370.550.751.101.101.501.502.202.20
Power Of Electric Heater/Kw33optionoptionoptionoptionoptionoption10
Steam Heater (m²/km)--1/301/452/602/753/904/1205/150
Oil Concentration Meterincludingincludingincludingincludingincludingincludingincludingincludingincluding
Base Of The Machine
Dry/Wet N.W./kg300/450600/800800/8601060/18101260/22601500/28001800/32002100/39002500/4600
For Ships (Net Load)<1000 T1000-5000 T5000-10000 T10000-30000 T30000-50000 T50000-100000 T100000-200000 T100000-300000 T>300000 T
Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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