Displaying 1-10 out of 69 suppliers

Ballast Water Treatment Systems Suppliers

Ballast water is essential for vessel stability, but it also carries a major environmental responsibility. When discharged without treatment, it can introduce invasive species into local ecosystems - disrupting marine life and violating international regulations. That’s why Ballast Water Treatment Systems (BWTS) are now mandatory for most commercial ships operating globally.

Driven by regulations, shipowners are under growing pressure to install approved systems that meet both compliance and operational demands. But selecting the right equipment goes beyond certification. Space limitations, power availability, water conditions, and trading routes all influence which system works best on board.

As compliance becomes a permanent part of ship operation, working with a reliable BWTS supplier is essential - not only for installation success, but also for long-term performance, service support, and peace of mind.

A Practical Guide to Selecting the Right BWTS Solution for Your Fleet

Choosing the right ballast water treatment system depends on several key factors - starting with your vessel’s ballast capacity, flow rate, and onboard space and power availability. Some ships are best suited to compact UV-based units, while others require electro-chlorination systems designed for higher-volume operations.

Performance under different water conditions is also important. Systems must operate reliably in coastal, freshwater, or sediment-heavy areas, depending on where the vessel operates. Other considerations include energy use, chemical handling, integration with existing systems, and how easily the crew can operate and maintain the unit.

Most shipowners now select systems with both IMO and USCG approval to ensure global compliance. Leading ballast water treatment system manufacturers offer tailored solutions for various vessel types and retrofitting needs:

Alfa Laval (Sweden) - PureBallast. One of the earliest manufacturers in UV-based ballast water treatment. Alfa Laval’s PureBallast system is known for chemical-free operation, high flow capacity, and compatibility with both newbuilds and complex retrofits. Designed for reliability in low-clarity waters and fully type-approved by both IMO and USCG.
DESMI (Denmark) - CompactClean. A Danish-engineered system with a compact, modular footprint ideal for retrofit projects. CompactClean uses UV and automatic filtration, offers low power consumption, and is available in versions with no need for chemical handling or neutralization.
Optimarin (Norway). Norway’s Optimarin was the first company to receive USCG type approval for a UV-based system. Their unit is praised for its simplicity, low maintenance needs, and strong global reference list - especially in retrofit applications on midsize vessels.
Headway Technology (China) - OceanGuard. One of China’s most established BWTS manufacturers, OceanGuard combines filtration with UV treatment and is known for its small footprint, low energy requirements, and effectiveness in turbid waters. Widely installed across Asian-built tonnage and increasingly recognized worldwide.
Wärtsilä (Finland) - Aquarius. Backed by one of the world’s largest marine technology providers, Wärtsilä’s Aquarius line offers both UV and electro-chlorination options. Known for its scalability, robust automation, and integration with Wärtsilä’s broader ship systems ecosystem.

Finding the Best BWTS for Your Vessel

Choosing the right ballast water treatment system involves comparing technologies, understanding your vessel’s specific needs, and evaluating suppliers who can support installation and long-term operation.

Records Marine connects shipowners, managers, and technical buyers with BWTS distributors around the world - from leading international manufacturers to regional specialists.

Whether you're planning a newbuild, managing a retrofit, or simply exploring options that fit your vessel's flow rate, our platform helps you move from search to shortlist with confidence. You'll find system brands, locations, approval status, and contact details - all in one place.

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:
BWTS (Ballast Water Treatment Systems)
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: 2005
RM verified
Headway Technology Group Qingdao Co., Ltd.
RM verified
Headway is a high-tech enterprise with the purpose of scientific and technological innovation, dedicated into providing low carbon solutions and technical service worldwide. Headway owns independent RD center and production base in Qingdao, China. Headway product including BWTS, EGCS, Fuel Gas Supply System, Methanol Fuel Supply System, Ammonia Fuel Supply System and VDR ect.
en.headwaytech.com
fan.yang@headwaytech.com
+8653285788888
CATEGORIES:
BWTS (Ballast Water Treatment Systems)
Filtration Systems
Flow Measurement Equipment
Fuel Supply Systems
Scrubber Systems
(+2)
BRAND:
Headway Technology Co
CLASS APPROVED:
IACS: ABS, RINA, ClassNK, CCS, BV, CRS, PRS, KR, LR, DNV, IRS
Non-IACS: RMRS, HRS, Other
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:
BWTS (Ballast Water Treatment Systems)
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:
BWTS (Ballast Water Treatment Systems)
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Alpha Lubrication Systems
Automation Control Equipment & Control Units
BackWash Filters
Boat Engines
Centrifugal Pumps
Control Air Dryers
(+26)
BRAND:
HANLA IMS
ALFA LAVAL
HANSUN
Jiangsu Nanji Machinery
DESMI
(+2)
CLASS APPROVED:
IACS: ABS, ClassNK, CCS, BV, LR, DNV
Year Founded: 1964
Sansom Equipment Ltd
Atlantic Canadian Owned and Operated since 1964. Distributing the worlds highest quality Marine, Mechanical, and Power generation Products. Covering Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundla
sansom.ca
alex.parker@sansom.ca
+19023243006
CATEGORIES:
BWTS (Ballast Water Treatment Systems)
Automation Control Equipment & Control Units
Boat Engines
Centrifugal Pumps
Clutch Equipment
CPP Systems (Controllable Pitch Propeller)
Diesel Generators
Electric Propulsion Systems
Engines (4-Stroke)
Gearboxes & Planetary Reduction Systems
CLASS APPROVED:
IACS: ABS, RINA, BV, LR, DNV
WAREHOUSES:
Canada
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:
BWTS (Ballast Water Treatment Systems)
Air Compressors
Centrifugal Pumps
Fire Tube Boilers
Gear Pumps
ICCP (Impressed Current Cathodic Protection)
MGPS (Marine Growth Prevention Systems)
Oily Water Separators
Piston Pumps
Purifiers
Screw Pumps
Steering Gear Equipment
Water Tube Boilers
Year Founded: 2023
M K INTERNATIONAL
M K INTERNATIONAL is specializing in supplying complete engines, generators and spare parts for both marine and industrial applications. We also serve all kinds of ship machineries. We established ourselves as trusted suppliers by
mk-international.co.in
sales@mk-international.co.in
+919054238827
CATEGORIES:
BWTS (Ballast Water Treatment Systems)
Accommodation Ladders & Gangways
Air Compressors
Air Starters
Centrifugal Pumps
Engines (2-Stroke)
Engines (4-Stroke)
Exhaust Gas Turbochargers
Radars
Navigation Equipment
WAREHOUSES:
India
Year Founded: 2025
SB MARINE INTERNATIONAL
SB Marine Safety Services Supply Inc. delivers 24/7 ship supply, safety equipment, and repair services across Turkish ports and worldwide through trusted collaborations. Request a quote for deck, engine, cabin and bonded store needs.
info@sbmarine.tr
+905325178275
CATEGORIES:
BWTS (Ballast Water Treatment Systems)
Air Compressors
15 PPM Monitoring Equipment
Autopilot
Boiler Automation Equipment
Boiler Forced Draft Fans
Communication Equipment
Compass (Gyro & Magnetic)
Cranes
Diesel Generators
CLASS APPROVED:
IACS: ABS, RINA, ClassNK, CCS, BV, CRS, PRS, TL, KR, LR, DNV, IRS
WAREHOUSES:
Turkey
United Arab Emirates
Bangladesh
Egypt
France
(+2)
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:
BWTS (Ballast Water Treatment Systems)
15 PPM Monitoring Equipment
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Starters
AMS (Alarm Monitoring Systems)
Autopilot
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
Exhaust Gas Turbochargers
(+41)
Year Founded: 2020
Maritek Solutions
Maritek Solutions provides dependable marine equipment and technical solutions for the global maritime and shipping industry. Its product portfolio covers marine automation, navigation and communication systems, fire detection and
mariteksolutions.com
sales@mariteksolutions.com
+917226017401
CATEGORIES:
BWTS (Ballast Water Treatment Systems)
Air Compressors
Cranes
Diesel Generators
Hydraulic Pumps
Navigation & Dynamic Positioning Systems
Oil Mist Detection Systems
Thruster Systems
Inverters (Variable Frequency Drives)
Hydraulic Actuators
BRAND:
ALFA LAVAL
TECHCROSS
WARTSILA
MITSUBISHI
WAREHOUSES:
India