SeaTec is a leading provider of BWTS conversion and refit. Through our BWTS service, we can offer:

Advisory Services

  • Feasibility study and survey on board to verify available spaces and constraints
  • 3D Laser Scan survey & option analysis
  • Planning and coordination for the installation

Complete Engineering package

  • Preparation of a preliminary P&ID of Ballast Water System
  • Preparation of a preliminary list of materials to be supplied and installed by the shipyard
  • Preparation of reports to detail the phases for the installation of the equipment and the related piping
  • Update of the Ballast Water management plan and all the additional required drawings
  • Preparation of Electrical load schedule


  • Installation provided after creating the list of materials, procuring and delivering materials. Experienced technicians and dedicated project managers for the installation on site provided
  • Solid experience about all the common piping materials and manufacturer and class certified personnel


  • Taking advantages of Marcas agreements to procure the BWT system

Contact us today to find out more about our BWTS services.

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Projects & New Builds
Conversion & RefitEngineering & ConsultancyNew Building

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Pre-purchase inspectionCondition inspectionInventory of Hazardous Material (IHM)Due diligence

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Firefighting and LSA servicesOn board repairs

Navigation & Communication

Survey & InspectionHull Cleaning & Propeller PolishingSubsea Engineering & RepairsBlanks & CofferdamsMarine ConstructionSpecialist ServicesEquipment Sales

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Mini Pamper Hull Cleaning VehicleTwin Brush Cleaning ToolSingle Brush Cleaning and Polishing ToolBrushes and padsHydraulic UmbilicalsWD80 Hydraulic Power Pack System

Condition Monitoring
LO analysisFO analysisBWTS water analysisScrubber analysisPortable water analysisVibration surveyOther


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  • Glasgow +44 141 305 1300
  • Southampton +44 23 8026 9866
  • Rotterdam +31 10 438 6644
  • Copenhagen +45 35 14 30 00
  • Monaco +377 92 05 10 10
  • Shanghai +86 21 2026 7012
  • Chennai +91 44 4647 9922
  • Singapore - Keppel Towers +65 626 11340
  • Singapore - Benoi Place +65 6351 8720