Displaying 1-10 out of 88 suppliers

Oily Water Separator Suppliers

Onboard machinery spaces generate a constant mix of water, oil, and sludge - and all of it ends up in the bilge. Before any of that water can be discharged, it must be treated to remove oil content down to the regulated limit. That’s the job of a marine oily water separator.

These systems are standard equipment on commercial vessels of all sizes. The oily water separator system ensures your vessel stays within the limits set by MARPOL - less than 15 ppm of oil in water. Most setups today rely on multi-stage treatment: coalescing filters, absorbent media, and oil content monitors working together to manage everything from free oil to emulsified traces.

Choosing the right oily water separator suppliers depends on your vessel type, available space, and how your bilge water system is set up. From compact modular units for small workboats to high-capacity systems on tankers and cruise ships, suppliers offer a wide range of certified, IMO-compliant solutions built to run reliably in tough conditions.

Key Features and Configurations

Modern bilge water treatment systems are typically built around a multi-stage process. Most units start with gravity separation and coalescing filters, followed by secondary filtration media or absorbent cartridges that help remove finer oil droplets. The final stage is always the oil content monitor, which ensures that discharge remains within the legal 15 ppm limit.

While the basic function is consistent, system layouts vary widely. Some separators are standalone units with integrated pumps and valves, while others are modular systems designed to work alongside existing bilge management setups. Advanced models offer backflush cycles, automatic start/stop functions, and remote alarm integration for easier crew operation.

When selecting a shipboard oily water separator, engineers typically look at:

Flow rate capacity
Type of filtration used (coalescers, media, resin-based, etc.)
Size and layout compatibility with the engine room
Maintenance cycle and filter replacement intervals
Compliance with IMO MEPC.107(49)
Availability of spares and technical support

Leading oily water separator equipment manufacturers like Alfa Laval, Jowa, and Marinfloc offer a wide range of systems tailored for different vessel types. From compact models for coastal operations to advanced solutions for large tankers and offshore platforms, these brands are known for combining efficiency with long-term reliability. The best setups balance efficiency, reliability, and ease of use - especially under variable bilge water conditions.

Find Verified Oily Water Separator Suppliers on Records Marine

Finding the right OWS suppliers can make all the difference in long-term performance and compliance. Whether you're sourcing for a newbuild, replacing an outdated system, or standardizing across your fleet, working with experienced vendors helps ensure you're getting the right capacity, certification, and onboard fit.

On Records Marine, shipowners and superintendents can search and compare distributors of certified marine oily water separator systems.

Explore supplier listings, compare ratings and reviews from real industry users, and connect with companies that understand the demands of shipboard oily water treatment - and deliver systems built to meet them.

Year Founded: 2018
Verified
SEASTAR (HK) TRADE LIMITED
Verified
Seastar is dedicated to providing original spare parts for main engines, auxiliary machinery, engine room equipment, and deck auxiliary systems to domestic and international shipowners and management companies. Leveraging our global supply network and logistics capabilities, we integrate superior spare parts resources worldwide to deliver optimal solutions for our customers. Building on quality assurance, we guarantee competitive pricing through centralized procurement volume while committing to 24/7 uninterrupted service. Our global service network and professional logistics team ensure timely delivery of your spare parts to designated ports and destinations.
supply@seastartrade.com
+8613400640920
CATEGORIES:
Oily Water Separators
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
(+67)
CLASS APPROVED:
IACS: ABS, ClassNK, CCS, BV
WAREHOUSES:
China
Year Founded: 2004
Verified
ARK MARINE SERVICE INC.
Verified
We specialize in providing original equipment supplies, primarily for main and auxiliary engine spares. As a factory-based company, we ensure the best pricing without compromising on quality. Our dedicated logistics team handles all deliveries efficiently, offering competitive rates for air, sea, and courier services.
arkmarine.co.jp
rex.l@arkmarine.co.jp
+81463824545
CATEGORIES:
Oily Water Separators
Air Compressors
Engines (2-Stroke)
Engines (4-Stroke)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
(+150)
CLASS APPROVED:
IACS: ClassNK, BV
Year Founded: 2018
RM verified
MYTHMAR MARINE DANISMANLIK TIC. LTD. STI
RM verified
MYTHMAR MARINE as a spare parts broker has the knowledge and power to serve you well by providing all types of spare parts genuine, under license or O.E.M. in cooperation with our affiliated companies at competitive prices. We can provide you with new spare parts from Europe Poland, U.K., Denmark, Germany, etc., Japan, Korea, China, as well as used spare parts from India and Singapore, with warehouses in Greece, India, Bangladesh and China for second hand spares. We can negotiate prices and payment terms and delivery as manufacturers rely on our purchase and in our orders.
mythmar.com
info@mythmar.com
+902163920082
CATEGORIES:
Oily Water Separators
15 PPM Monitoring Equipment
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
AIS (Automatic Identification Systems)
Alpha Lubrication Systems
AMS (Alarm Monitoring Systems)
Anemometers
Anti-Heeling Systems
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Automation Control Equipment & Control Units
Autopilot
BackWash Filters
BNWAS (Bridge Navigational Watch Alarm Systems)
(+151)
Year Founded: 2002
RM verified
NanTong Z Y Shipping Supply Service Co.
RM verified
Our offerings include but not limit: Deck Stores: Various valves and pumps, air vent heads, fire monitor, mooring wire and ropes, hatch cover spare parts, fire door and windows, cabin stores, food and etc. Engine stores: Main and auxiliary engine spares parts, fresh water generator spares parts, air cooler, condenser, heater, air compressor, sewage treatment systems, vacuum toilets, oil-water separators and etc. Electrical stores: Various electrical brands, solenoid valve, pressure transmitter, ceiling lights and etc. Everything you need, please contact us, and we will do our best to supply and offer the best price. PIC: HUANG GANG E MAIL: zysss@vip.sina.com
zysss@vip.sina.com
+8615190829999
CATEGORIES:
Oily Water Separators
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Alpha Lubrication Systems
Automation Control Equipment & Control Units
BackWash Filters
Boat Engines
BWTS (Ballast Water Treatment Systems)
Centrifugal Pumps
(+26)
BRAND:
ALFA LAVAL
Jiangsu Nanji Machinery
DVZ
DongHwa Entec
CLASS APPROVED:
IACS: ABS, ClassNK, CCS, BV, LR, DNV
Year Founded: 2018
ChemTec All About Nitrogen And Oxygen
We are a company focused on gas cylinders and calibration gases. We also provise solution of On-Site Nitrogen Generators for the Marine Sector. We also provide gas cylinder regulators, high pressure hoses for Oxygen and Acetylene.
chem-tec.gr
info@chem-tec.gr
+302106532235
CATEGORIES:
Oily Water Separators
Filtration Systems
Flow Measurement Equipment
Gas Detection Systems
Gas Sampling Systems
Inert Gas Generators
Inert Gas Systems
Nitrogen & Hydrogen Systems
Screw Compressors
Air Compressors
WAREHOUSES:
Greece
Year Founded: 1977
MIE Company Ltd
MIE Company Ltd supplies trusted marine equipment built for demanding onboard conditions. With strong manufacturer partnerships and technical support, they help shipowners find the right solutions for reliable, long-term vessel performance.
miecompany.eu
commercial@miecompany.eu
+302104598800
CATEGORIES:
Oily Water Separators
Air Compressors
BWTS (Ballast Water Treatment Systems)
Centrifugal Pumps
Fire Tube Boilers
Gear Pumps
ICCP (Impressed Current Cathodic Protection)
MGPS (Marine Growth Prevention Systems)
Piston Pumps
Purifiers
Screw Pumps
Steering Gear Equipment
Water Tube Boilers
Year Founded: 2001
MS Engineering AS
Main activity: The company supplies components, complete systems, and service solutions to shipping companies and the maritime sector, including marine electronics, antifouling systems, box coolers, gaskets, pumps, gears, filters,
msengineering.dk
jesper@msengineering.dk
+4521287875
CATEGORIES:
Oily Water Separators
Gearboxes & Planetary Reduction Systems
Plate Type Heat Exchangers
Sewage Treatment Systems
CLASS APPROVED:
IACS: BV, LR, DNV
WAREHOUSES:
Germany
Year Founded: 1995
Universe Shipping and Trade Links
We deal in supplies of marine engine parts, marine Equipments, Marine air compressors, HVAC compressor spare parts, Pumps, Turbochargers, Hydraulic motors and pumps, Freshwater Gensets, Purifiers, Governors, Navigation and Safety Equipments, Lashing Materials and Marine Ropes, Bridge Equipments, Ships Horns, Ships Stores, Anchor and Anchor chains, Mechanical Seals, Valves etc., We can supply air compressor complete and spare parts for following: - Air Compressors Hatlapa, Hamworthy, Tanabe, Sperre, JP Sauer Sohn.etc.. - Refrigeration Compressors like, Daikin, Carrier, Carlyle, Grasso, Sabroe, Bock, Bitzer, York.. - Spare parts and equipment for diesel engines, purifiers, compressors, pumps, turbochargers and filters - Pump Mechanical Seals, Maintenances Chemicals, Tank Cleaning Chemicals, Water based Eco Chemicals, Cooling Water Treatment, Boiler Water Treatment, Evaporator Treatment, Fuel Oil Treatment, Ships Stores, Deck Item, Test Kits etc.,
ustl.sales@gmail.com
+919821018577
CATEGORIES:
Oily Water Separators
15 PPM Monitoring Equipment
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Starters
AMS (Alarm Monitoring Systems)
Autopilot
BWTS (Ballast Water Treatment Systems)
Centrifugal Pumps
Compass (Gyro & Magnetic)
Deck Seal
Diesel Generators
Electrical Actuators
Electrical Horns
Engine Room Ventilation Fans
Engines (2-Stroke)
Engines (4-Stroke)
Engine Starting Systems
(+41)
Year Founded: 2014
Peony
We are a trade and service company dedicated to Shipbuilding Repair, Marine System and Offshore Industry. We have a professional team with more than 20 years of working experience in marine offshore industry and well equipped
peonymarine.com
sales@peonymarine.com
+8613901584498
CATEGORIES:
Oily Water Separators
Centrifugal Pumps
Cranes
Level Gauging Systems
Towing Systems
(+1)
CLASS APPROVED:
IACS: ABS, RINA, ClassNK, CCS, BV, KR, LR, DNV, IRS
WAREHOUSES:
China
Year Founded: 1992
Pacifc Engineering Services Pte Ltd
Marine Pumps, Water treatment Plants, Deck Machineries, Thrusters etc., supplies to regional customers including Singapore, Malaysia, Indonesia, Sri Lanka and beyond. Your Trusted Partner with ready stock of common items and spare parts, always.
pacifcglobal.com.sg
pacific1@pacificglobal.com.sg
+6567633039
CATEGORIES:
Oily Water Separators
Centrifugal Pumps
BWTS (Ballast Water Treatment Systems)
Eductors
Fresh Water Generators
(+5)
BRAND:
DVZ
CLASS APPROVED:
IACS: ABS, BV, LR
WAREHOUSES:
Singapore