Electrical winches

  • Custom designs

  • Lots of options

  • From compact upto heavy duty



Compact survey winch designed for: - Side Scan Sonar - Sub Bottom Profilers - CTD probes - Small ROV systems System is made of Stainless Steel 316L


Heavy duty survey winch designed for: - Side Scan Sonar - Magnetometers - Small ROV systems With integrated level winder System is made of Stainless Steel 316L

Storage Reel LIER-053

Stainless steel storage reel with smallconnectionbox integrated in rotating drum

Compact CT WINCH-055

Constant Tension winch system in compact design.


CT Winch system design for high acceleration purpose and utilized with fibre optics and additional subsea loadsensor control.

Custom made winch systems

Seatec design one-off winch systems upon customer requirements

Custom made winch systems

We also have various CTD winches, please check our "LARS Systems"

Electric winches

Where in the past most winches were hydraulical, these days you see more Electric winches. First of all it contains no oil (environmental friendly), but the main reason is the options you have with an electrical system and the accuracy with controls. This extends an operation working window and safety under harsh maritime conditions.

Types of submersible electric winches

Seatec offers a wide variety of electric winches such as survey winches, compact CT winches, CTD winches and high speed winches. Seatec also designs one-off winch systems upon customer requirement. In various applications the winch is combined with the Launch & Recovery operations which can be found under our LARS systems.

Underwater electric winches and other subsea equipment

In addition to underwater electrical winches, Seatec Subsea Systems B.V provides a wide range of technical solutions and services worldwide. We deliver products and services to clients in on- and offshore industry, diving companies, dredging industry and survey departments. With the execution of technical advanced projects throughout the years and special product development, Seatec has gained a unique expertise in design and manufacturing of high-tech (underwater) equipment. We have a range of standards products, as well as multidisciplinary services available. These include hydraulical, electr(on)ical, mechanical, and software design & engineering, but also pressure testing and calibration, and maintenance and offshore support. Seatec is able to design custom-made systems. Do you want more information? Then please contact us directly.

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