Dockstr represents underwater robotics specialist EPRONS

We offer compact, cost-effective miniROVs and obsROVs for underwater professionals. Designed for reliability and versatility, EPRONS systems are ideal for inspection, survey, and light intervention across aquaculture, maritime, and SAR operations.

Reliable ROV Systems for Professionals

Dockstr partners with EPRONS, a Latvian-based innovator in underwater robotics and inspection systems. With over a decade of engineering experience and more than 20 years in commercial diving and underwater technical works, EPRONS designs and manufactures a range of high-performance, surface-powered mini and observation Remotely Operated Vehicles (ROVs) tailored for professional applications across multiple sectors.

The EPRONS ALPHAROV series features modular, customizable ROVs designed for reliable performance and ease of use. These systems are capable of operating at depths of up to 500 meters, with tether lengths reaching 5,000 meters. They are suitable for a wide range of applications, including fish farm net inspections, port and ship surveys, search and recovery operations, law enforcement, military use, and search and rescue (SAR) missions. Each ROV can be outfitted with specialized tools such as manipulators, sonar systems, water quality sensors, and high-definition cameras, providing the flexibility needed for diverse underwater tasks.

Compact and maneuverable, EPRONS ROVs are designed for professional-grade underwater inspections in tight or complex environments.
Offering reliable performance at a competitive price point, these systems provide a smart alternative to larger and more expensive ROVs.
From aquaculture and port surveys to SAR and law enforcement, EPRONS ROVs adapt easily to a range of operational needs.
With intuitive controls and modular configurations, EPRONS ROVs are easy to deploy and operate, even in challenging conditions.

Partnering with EPRONS to make underwater inspections simpler, smarter, and more affordable

“EPRONS ROVs strike the perfect balance between performance, portability, and price—giving underwater professionals the tools they need without the complexity or cost of larger systems.”

Preview of the Eprons Product Ranges

Mini ROV D150

The ALPHAROV D150 from EPRONS delivers compact ROV power, engineered for real-world performance. Built for professional underwater tasks, it combines a 150-meter depth rating, HD Sony camera, and a 3.89-knot top speed in a lightweight, easy-to-deploy frame.
Weighing just 9 kg, the D150 supports optional tools such as manipulators, sonar, and NDT systems. It is a cost-effective and versatile solution for inspections, surveys, and light intervention work.

See video & specifications
Mini ROV D200

The ALPHAROV PROF D200 is a robust inspection-class ROV designed for extended underwater tasks. With a 200-meter depth rating, 5-thruster configuration, and a payload capacity of up to 5 kg, it delivers stability and control for demanding missions.

Its HD Sony camera, advanced sensor suite, and support for tools like sonar, manipulators, and NDT systems make it a powerful and versatile choice for professional operators.

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ObsROV D500

The ALPHAROV PROF D500 is a heavy-duty ROV built for deepwater operations up to 500 meters. Weighing approximately 75 kg, it features a 7-thruster configuration, 10 kg payload capacity, and a top speed of 5.83 knots, delivering exceptional control and power.

Equipped with dual HD cameras, advanced sensors, and compatibility with a wide range of tools including manipulators, sonar, and NDT systems, the D500 is ideal for complex inspection and intervention missions in demanding environments.

See videos & specifications