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Spare Parts

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Ballast Water Treatment Systems Spare Parts Suppliers

Ballast water treatment systems are critical for environmental compliance - but like any onboard equipment, they require ongoing maintenance and reliable spare parts to stay operational. UV lamps degrade over time, filters clog, sensors lose calibration, and dosing components wear down through daily use. Without timely replacement, even a well-installed system can fail inspections or disrupt vessel schedules.

Having the right spare parts ensures proper fit, certified quality, and reliable performance. For shipowners and technical teams, working with the right BWTS spare parts suppliers help avoid downtime, maintain compliance, and support smooth system operation between port calls and drydock intervals.

Whether you're managing a planned service or responding to a system alarm, access to the correct components - delivered on time and ready to install - makes all the difference.

Most Common Spare Parts for BWTS Routine Maintenance and Repairs

Ballast water treatment systems include a wide range of mechanical, electrical, and chemical-handling components - many of which require regular replacement or servicing. While specific spare parts vary by system type, most share a few critical items that are subject to wear, fouling, or degradation over time.

For UV-based systems, common replacement parts include:

  • UV lamps (typically changed every 8,000 - 10,000 hours)
  • Quartz sleeves
  • UV intensity sensors
  • Lamp drivers or power modules

Electro-chlorination systems rely on:

  • Electrolyzer cells
  • Dosing pumps
  • TRO (Total Residual Oxidant) sensors
  • Neutralizer injection components

All systems may require:

  • Filters and strainers
  • Flow meters and pressure switches
  • Valves, seals, and O-rings
  • Control panel spares (PLCs, relays, displays)

Routine replacement of these parts helps maintain system efficiency and ensures continued compliance with IMO and USCG standards. Choosing certified parts from reputable BWTS manufacturers is key to preventing failures and maintaining system performance.

Best BWTS Spare Parts Suppliers

Timely access to certified BWTS spare parts is essential for keeping your system compliant and operational. Whether you're planning routine maintenance or responding to an unexpected shutdown, sourcing the right components can make the difference between smooth sailing and costly delays.

Records Marine connects shipowners, superintendents, and procurement teams with verified BWTS spare parts distributors across global shipping hubs. From OEMs to trusted alternative manufacturers, our platform lists companies that offer genuine and compatible parts for major ballast water treatment systems.

Each supplier profile includes information on part types, supported brands, delivery capabilities, and service coverage - helping you make informed decisions with confidence. You can filter suppliers, check their ratings and reviews, and contact them directly for availability, lead time, or quotation.

With Records Marine, sourcing ballast water treatment system spares is faster, more transparent, and aligned with your vessel’s compliance and performance needs.

  • premium

    ZhouShan Sunrise Marine Co., Limited logo

    Year Founded: 2019

    RM verified

    ZhouShan Sunrise Marine Co., Limited

    RM verified

    3 15PPM ODME 11.Radio service 12, calibration UTI equipment gas detector 13 interior decoration and repair 14 Electric Automation Service Alarm monitoring system MGPS ICCP 15PPM calibration ODME calibration Automatic unloading system Vapour emission control sy

    sunrise-marinehk.com
    info@sunrise-marinehk.com
    +8613664229068

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • Boiler Automation Equipment

    • Compass (Gyro & Magnetic)

    • Control Air Dryers

    • CPP Systems (Controllable Pitch Propeller)

    • Cranes

    • Echo Sounder

    • Elevators

    • Exhaust Gas Boilers

    • Galley Equipment

    • Gas Detection Systems

    • Gearboxes & Planetary Reduction Systems

    • Gear Pumps

      (24)

  • Japan Marine (S) Pte ltd logo

    Year Founded: 2011

    Verified

    Japan Marine (S) Pte ltd

    Verified

    We have listed our Key Strength Equipments as below for easy reference. We are strong in Main engines Aux Engines /Generators Compressors Main Air , Breathing , Refrigeration, Marine Pumps Purifiers /Separator Hatch Cover Spares / Hydraulic spares Electrical Hydraulic Motors Air horns Toilet Vacuum Systems Electrical spares and small components A/C Compressors HVAC system spares Boiler and Incinerators https://jmsgroup.jp/products/

    jmsgroup.jp
    operations@jmsgroup.jp
    +6531593634

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • DESMI

    • HANSUN

    • ALFA LAVAL

    • JOWA

    • ERMA FIRST

      (40)

    CLASS APPROVED:

    • DNV

    WAREHOUSES:

    • Singapore

    • United Arab Emirates

    • Angola

    • Austria

    • Australia (209)

  • ARK MARINE SERVICE INC. logo

    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)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Alpha Lubrication Systems

    • Anemometers

      (162)

    CLASS APPROVED:

    • ClassNK

    • BV

  • MARINE INDUSTRIAL GROUP LIMITED logo

    Year Founded: 2025

    Verified

    MARINE INDUSTRIAL GROUP LIMITED

    Verified

    SUPPLIER OF OEM , ORIGINAL , OR SECOND HAND OF MARINE PARTS -Marine oil Lubricants -Marine Engines -Pumps -Main Engine -Auxiliary Engine/Generator -Engine Spares -Propeller -Hydraulics -Pumps Spares -Oil Purifier Spares -Heat Exchanger -Air Compressors Spares -Turbo Chargers Spares Marine Industrial Group: Excellence in Marine Solutions With a commitment to superior service and quality products, Marine Industrial Group is your go-to source for marine engineering supplies. We specialize in ship spare parts and auxiliary systems. MIG- Marine Industrial Group Limited

    marineindustrialgroup.com
    CEO@marineindustrialgroup.com
    +85292124154

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Alpha Lubrication Systems

    • Anemometers

      (166)

    WAREHOUSES:

    • Hong Kong

  • NEW CHANNEL CHINA INTERNATIONAL CO LTD logo

    Year Founded: 2010

    RM verified

    NEW CHANNEL CHINA INTERNATIONAL CO LTD

    RM verified

    SHIP SPARE PARTS, SHIP EQUIPMENT, ALTERNATIVE SOLUTIONS, SHIP REPAIR, INSPECTION SERVICES, SHIP REPAIR BROKER, OFFSHORE EQUIPMENT, CONSUMERABLES, PROVISIONS, ON-SITE SUPPLY SERVICE PROVIDER, TECHNICAL TEAM FOR ASSISTANCE

    newchannelcn.com
    SALES@NEWCHANNELCN.COM
    +8618121210440

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accomodation 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)

      (166)

    CLASS APPROVED:

    • ABS

    • RINA

    • RMRS

    • ClassNK

    • CCS

      (11)

  • Default logo

    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.

    zysss@vip.sina.com
    +8615190829999

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • Air Compressors

    • Air Driven Motors

    • Engine Exhaust Valve L.O. High Pressure Pipes (2-S

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Engine Starting Systems

    • Exhaust Gas Boilers

    • Exhaust Gas Turbochargers

      (13)

    BRAND:

    • ALFA LAVAL

    • Jiangsu Nanji Machinery

    • DESMI

    • JOWA

    • WARTSILA

      (3)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    • LR

      (1)

  • Shanghai Injoy Flow Technology Co. Ltd. logo

    Year Founded: 2024

    Shanghai Injoy Flow Technology Co. Ltd.

    Manufacturing and service for Hydraulic actuator, Hydraulically actuated ball valve, Hydraulically actuated butterfly valve, HVAC system, Valve remote control system, Ballast water treatment system

    injoyflow.com
    injoyflow@hotmail.com
    +8619946211186

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • HVAC (Heating, Ventilation & Air Conditioning)

    • Hydraulic Actuators

    • VRCS (Valve Remote Control Systems)

    WAREHOUSES:

    • China

  • HUB MARINE SHANGHAI LTD logo

    Year Founded: 2025

    HUB MARINE SHANGHAI LTD

    spare part/store: hydraulic spare, high pressure washing machine, accommodation ladder, rubber gasket, air vent head, manholes cover, air starting motor, cable, valve, bearing, 15PPM, AMS, BWTS, MGPS, OWS...

    michael.fan@hub-marine.com
    +8618501702553

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • AMS (Alarm Monitoring Systems)

    • Accommodation Ladder Davits

    • Air Compressors

    • Air Horns

    • Air Reservoirs

    • Communication Equipment

    • Deck Seal

    • Electrical Horns

      (12)

    CLASS APPROVED:

    • CCS

    • DNV

    WAREHOUSES:

    • China

  • SEASTAR (HK) TRADE LIMITED logo

    Year Founded: 2018

    SEASTAR (HK) TRADE LIMITED

    providing original spare parts for main engines, auxiliary machinery, engine room equipment, and deck auxiliary systems to domestic and international shipowners and management companies. competitive pricing Our global service network and professional logistics team ensure timely delivery of your spare parts to designated ports and destinations. Heat Exchanger Galley Equipment Electric motor Deck Crane Grab Windlass Mooring Winch Hatch Cover Gangway Ladder Winch Steering Gear Pintle Bush Synthetic Phenol Resin Valve Fire Alarm Detector Navigation Communication Equipment Water Ingress Alarm System Electrical Instrument and Automation Fuel Valve Test Device Main Engine Auxiliary Engine Turbocharger Air Compressor M/E Auxiliary Blower Pumps Boiler Incinerator Fresh Water Generator Oily-water Separator Sewage Water Treatment Plant 15ppm Bilge Alarm Fuel Oil supply Module Purifier Refrigeration and Air Conditioning

    supply@seastartrade.com
    +8613400640920

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (195)

    BRAND:

    • DESMI

    • HANSUN

    • ALFA LAVAL

    • JOWA

    • ERMA FIRST

      (40)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    WAREHOUSES:

    • China

  • Arctic Ship Repair logo

    Year Founded: 2024

    Arctic Ship Repair

    Arctic Ship Repair ensures fast, reliable supply of genuine and OEM marine spare parts worldwide. From critical engine components to deck, electrical, and safety equipment, we source and deliver with precision. Our global network and technical expertise allow us to match exact specifications, ensuring compatibility and class compliance. Whether for planned maintenance or urgent repairs, we minimize downtime with prompt logistics and transparent tracking. Arctic Ship Repairyour trusted partner for dependable spare parts, delivered on time and ready to perform.

    arcticshiprepair.com
    marketing@arcticshiprepair.com
    +905411358376

    CATEGORIES:

    • BWTS (Ballast Water Treatment Systems)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Automation Control Equipment & Control Units

    • BNWAS (Bridge Navigational Watch Alarm Systems)

    • Boat Engines

    • Boiler Automation Equipment

    • Centrifugal Pumps

    • Communication Equipment

    • Compass (Gyro & Magnetic)

    • Cranes

      (91)

    WAREHOUSES:

    • Turkey