Configurable detachable thrust

One platform. Multiple power classes.

Towbot combines detachable hull interface, electric propulsion, onboard energy, sensing and operator control in a scalable marine platform.

Product family

Choose the thrust class. Engineer the application.

The range is marketed for application assessment, pilot development and customer-specific projects. Final specifications are fixed through engineering and contract review.

TB120

120 kW class

Lead development platform for selected inland and sheltered-water operations.

  • Barges, pontoons and E‑Pusher-related applications
  • Twin electric manoeuvring propulsors
  • Remote and autonomous-assisted control
  • Single or coordinated multi-unit use
  • Battery and charging scope sized to duty cycle
TB340

340 kW class

Mid-range platform for larger assets, longer duties and temporary project deployment.

  • Work barges and marine construction
  • Portable positioning and propulsion
  • Configurable azimuth arrangement
  • Shore, onboard or project energy strategy
  • Deployment and recovery engineered to site
TB1400+

1.4 MW+ class

High-thrust platform concept for heavy floating assets and selected ship-assist duties.

  • Heavy-duty manoeuvring support
  • Multiple-unit fleet concepts
  • Demanding operating-envelope engineering
  • Port infrastructure and charging integration
  • Engineered-to-order approval pathway

Power class does not by itself determine delivered thrust, endurance or vessel suitability. Propulsor selection, hull interaction, battery sizing, environmental conditions and approval basis are application-specific.

Common architecture

The systems inside every Towbot.

A repeatable platform structure reduces reinvention while preserving the flexibility needed for different vessels and operating environments.

Towbot quayside launch concept — illustrative

Attachment & load transfer

A temporary interface engineered for the compatible hull surface, load case and controlled release philosophy.

Electric thrust & energy

Azimuth or directional propulsors, battery/BMS, distribution, thermal management and charging sized as one system.

Control & awareness

Cameras, lighting, navigation sensors, authenticated communication, HMI, logging and deterministic safe states.

Claimed capability

Built around the commercial outcome.

Capabilities are offered through a defined, project-specific operating envelope—not as one-size-fits-all guarantees.

Autonomous-assisted manoeuvring

Approach, positioning and control functions can be automated while a designated operator retains authority.

Demanding sea conditions

Full-direction thrust can be engineered for demanding conditions subject to vessel interaction, sea state and the approved operating envelope.

24-hour availability concepts

Duty cycling, charging, battery strategy and fleet rotation can be designed for continuous port service.

Up to 50% potential savings

Selected operating profiles may reduce annual assist cost; each case is modelled against actual movements and present towage arrangements.

Tug-task substitution

Towbot can replace or supplement selected tug-assist tasks where the technical, operational and regulatory case supports it.

Temporary mobilisation

Deployable units avoid permanent vessel conversion and can be moved between compatible assets or locations.

Start with the operating problem

Could detachable thrust work for your vessel or port?

Share the vessel type, manoeuvre, location and present tug or positioning arrangement. We will scope an initial application assessment and the information needed for a credible business case.

Request an application assessment ↗