The JOWA 3SEP Series is a high-performance Marine Oily Water Separator (OWS) system engineered for reliable bilge water treatment and compliance with IMO MARPOL environmental regulations. Designed with advanced multi-stage oil separation technology, the system ensures stable and efficient oil-water separation under continuous marine operating conditions.
Widely installed on cargo vessels, oil tankers, container ships and offshore platforms, the JOWA 3SEP Series is recognized for its compact design, reliable automatic operation and long-term environmental performance.
⚙️ UNICO Vietnam provides complete support solutions for the JOWA 3SEP Series, including:
Our experienced marine technical team supports shipowners, managers, shipyards and offshore operators with reliable spare parts and professional after-sales service to minimize vessel downtime and ensure full environmental compliance.
Price: Contact
The JOWA 3SEP Series Marine Oily Water Separator (OWS) is a premium marine environmental protection solution developed to meet strict IMO MARPOL 15 ppm discharge regulations for bilge water treatment onboard vessels.
Utilizing advanced multi-stage separation technology, the JOWA 3SEP system effectively removes oil contaminants from bilge water before discharge, helping vessels maintain environmental compliance while ensuring safe and efficient engine room operation.

The system is widely trusted across the global marine industry due to its:
✅ High oil separation efficiency
✅ Reliable automatic monitoring system
✅ Compact & space-saving design
✅ Stable continuous-duty performance
✅ Easy maintenance & operational reliability
✅ Compliance with international marine environmental standards
The JOWA 3SEP Series is commonly installed onboard:
UNICO Vietnam specializes in comprehensive support solutions for JOWA 3SEP Series OWS systems, including:
We provide high-quality replacement parts for various JOWA 3SEP configurations:
Our marine engineers support:
Available conditions include:
⭐ Professional marine technical support
⭐ Fast response for urgent vessel requirements
⭐ Competitive pricing for shipowners & managers
⭐ Worldwide shipping & logistics support
⭐ Experienced in marine environmental systems
⭐ Reliable spare parts sourcing network

UNICO Vietnam is committed to delivering reliable marine spare parts and technical solutions that help vessels operate safely, efficiently and in full compliance with international environmental regulations.
| Item | Details |
|---|---|
| Maker | JOWA AB |
| Model | 3SEP Series |
| Equipment Type | Marine Oily Water Separator (OWS) |
| Application | Bilge Water Treatment System |
| Technology | Multi-stage Oil Separation |
| Discharge Standard | IMO MARPOL 15 ppm |
| Operation | Automatic Monitoring & Operation |
| Main Components | Separator Unit, Filter Module, OCM, Control Panel |
| Working Medium | Bilge Water / Oily Water |
| Industry | Marine & Offshore |
| Condition Available | Genuine / OEM / Reconditioned / Used |
⚓ UNICO Vietnam Co., Ltd
📍 Address: No. 58/384 Lach Tray Street, Gia Vien Ward, Hai Phong City, Vietnam
📱 Phone / Whatsapp / Zalo: +84 93 662 8883
📧 Email: sales@unicovietnam.com
🌐 Website: https://unicovietnam.com