Ukraine’s swimming robot can tow 10 tons, its maker says. Hook up a gun, and the shells ride aboard

Ukraine’s amphibious ground robot UNEX UGV can tow artillery guns, its project lead said in a video interview, Militarnyi reported on 13 October. The electric platform from ABRIS Design Group (ABRIS DG) also swims, climbs, and hauls cargo on its own deck.

The Defense Ministry’s robot tally, kept in its DELTA system, counts supply and evacuation runs. It logged 25,143 of them in August, a monthly figure that has climbed all year. In April, then-Defense Minister Mykhailo Fedorov said the goal was for robots to handle all frontline logistics. A robot that brings a gun and its shells to a position adds artillery moves to that workload.

A gun behind, shells aboard

The robot can pull a gun or another wheeled vehicle of up to 10 metric tons (about 22,000 lb), the project lead said. Ammunition can ride aboard, so the gun and its rounds reach the position together. No crew has to go with them, he said, and the team has already demonstrated the setup. On its own deck, ABRIS DG says, the robot carries up to 1.7 tons (3,750 lb) on land and 1.25 tons (2,760 lb) on water.

ABRIS DG said US Army testers ran UNEX through scenarios that included towing Joint Light Tactical Vehicles (JLTVs), which are armored US military trucks. The trials took place at the Army’s XTech competition in Vilseck, Germany, in March 2026. UNEX was picked as one of five winners, the company said.

Swims, climbs, backtracks

The robot can float for more than an hour. The team has already crossed the Desna River and narrow stretches of the Dnipro with it, the project lead said. Ultra-low-pressure tires spread its weight over soft ground and swamps. ABRIS DG says it climbs obstacles up to one meter (3.3 ft) high and drives out of water onto ice.

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Operators steer it via Starlink or radio. An escort drone can add an overhead view to the robot’s own cameras. If the link drops, the robot retraces its route to where the signal last held.

It runs on a Ukrainian-made 78 kWh battery. The project lead puts its work time at up to six hours and its range at up to 120 km (75 miles), with a top speed of 20 km/h (12 mph). Load and terrain cut into those figures, he added. With a generator now in development, a mission should stretch to about 12–14 hours, he said.

The robot is not built for the zero line, the project lead said. It works 20–30 km behind the front, at night, where armor would add little. Developers also plan demining and air defense versions. Ukraine’s Defense Ministry codified the robot and cleared it for use in its forces in April 2025.