FAQ

Product specifications

ROV selection and maintenance FAQ: Q1: What are the basic specifications of the Highlvl H300?

The H300 is an industry-grade remotely operated vehicle (ROV) measuring 870mm x 560mm x 390mm in air, weighing about 60 kg and rated to a maximum working depth of 310 m. Its vector-layout thrusters give it good resistance to water disturbance and underwater stability.

Q2: Which sensors and work tools can the H300 carry?

The H300 supports modular expansion. Optional accessories include a rangefinder sensor, multibeam imaging sonar, water quality sensor and a manipulator. The platform can carry several sensors for underwater observation at once, or work payloads for underwater tasks.

Q3: How is the H300 controlled?

The H300 connects to the surface control unit through its tether, which carries real-time power, control commands and HD data. The vector thrust layout supports flexible multi-degree-of-freedom control and keeps a stable attitude and precise position in complex currents.


Application scenarios

Q4: Which industries use Highlvl underwater robots?

Highlvl underwater robots are widely used in the following fields:

  • Scientific research: networked ocean data observation and collection
  • Emergency rescue: underwater search and rescue, terrain mapping, obstacle clearing
  • Hydropower & water conservancy: structural inspection of reservoirs, dams and hydropower stations, tunnel inspection
  • Marine engineering: seabed mapping, pipeline inspection, offshore platform inspection
  • Security & surveillance: underwater monitoring of ports and sensitive waters
  • Aquaculture: water quality monitoring, biological health checks
  • Environmental monitoring: aquatic species surveys, pollution source search
  • Underwater photography: real-time underwater video capture and exploration

Q5: What role does the H300 play in emergency rescue?

With intelligent navigation and remote control, the H300 can be deployed to a disaster site quickly to carry out underwater search and rescue, terrain mapping and obstacle clearing, supporting emergency operations efficiently and precisely while keeping personnel safe.


Technical performance

Q6: How stable is the H300 in flowing water?

The H300 uses a vector-layout thruster structure that resists water disturbance and keeps the vehicle stable underwater. Even in water with a noticeable current it maintains good attitude control and position holding.

Q7: Does Highlvl provide customized solutions?

Yes. As a specialist provider of underwater intelligent equipment, Highlvl offers end-to-end technical services from equipment selection and sensor integration to industry solutions, tailored to the customer’s operating requirements. We cover marine scientific research, marine engineering, hydropower, emergency rescue, offshore wind power, underwater security and other fields.


After-sales service

Q8: Is technical training provided after purchase?

Highlvl provides full technical support, including equipment operation training, maintenance guidance and advice on operating plans. Training content can be customized to customer needs.

Q9: How often does the equipment need maintenance?

Routine checks and cleaning are recommended after every operation, with professional maintenance of seals, thrusters and other key parts at intervals. The exact interval depends on usage frequency and working environment; contact technical support for the detailed maintenance guide.


Purchase enquiries

Q10: How do I get a quote or arrange an on-site demo?

Submit an enquiry through the Contact Us page on this website, or call our official service line. We will recommend a suitable configuration for your application and can arrange an on-site demo and technical discussion.