Qingdao, China · FOB worldwide
Small craft engineered to survive the sea
Patented self-righting systems, unmanned surface vehicles and remote-controlled rescue boats — designed, built and tested in Qingdao.
Qingdao, China · FOB worldwide
Patented self-righting systems, unmanned surface vehicles and remote-controlled rescue boats — designed, built and tested in Qingdao.
Product lines
Each line is built around a specific problem: a boat that will not come back up, a propeller that cannot go shallow, a crew that should not enter the water.
Patented CO2 airbag systems that return a capsized boat to upright — automatic or manual, for hulls of 2 to 7 tonnes.
7 models · patented
Eleven platforms — from 1.6 m aquaculture hulls to a 4.5 m amphibious tracked craft and a semi-submersible vehicle.
11 platforms
Remote-controlled inflatable fast rescue boats with water-jet drive, 5-second battery swap and air-droppable stowage.
3 models
Aluminium and HDPE hulls for patrol, survey, fishing and utility work — trailerable and outboard-powered.
3 models
Axial-flow jet units from 160 mm to 280 mm, matched to 90–429 HP — shallow-water capable, no exposed propeller.
3 unitsObservation- and work-class ROVs with project-configured tooling: manipulators, sonar, thickness gauges and positioning.
2 systemsSelected products
The most-specified model — boats up to 5.0 tonnes
View specification →
Remote-controlled inflatable rescue boat with integrated self-righting
View specification →3 m trimaran for bathymetry and mapping
View specification →160 mm axial jet, 500 kg thrust, 90–200 HP
View specification →
Why HVON
Hulls, tubes and frames are produced in our own workshop in Qingdao. That is what makes custom airbag geometry, non-standard brackets and OEM programmes possible — and what keeps lead times honest.
The SR series is a patented product line, not a catalogue add-on. Airbag size, cylinder count and mounting are engineered per hull.
Hulls, tubes and frames are produced in our Qingdao workshop. Every system is checked before shipment and comes with a factory certificate and inspection report.
Standard models plus custom airbag geometry, brackets and cylinder layouts for retrofit and OEM programmes.
Specifications, drawings, brochures and certificates in nine languages; FOB Qingdao with worldwide shipping support.
Applications
Fire brigades, water police, coast guard and beach lifeguard services operating in rough or fast water.
Feeding, spraying and water-quality monitoring on shrimp ponds and cage farms.
Bathymetry, topographic mapping, pipeline and outfall inspection with electric USVs.
Perimeter surveillance, harbour security and shallow-water interception.
ROV inspection of cables, intakes, welds and structures; subsea tooling packages.
Air-droppable rescue craft, semi-submersible delivery vehicles and autonomous platforms.
Send the hull size, the mission and the destination port. We answer with a configuration, a lead time and an FOB Qingdao quotation.