Meet ONOX: The all-electric tractor with swappable battery packs

A new company out of Germany called ONOX is bringing sustainable technology to the agriculture industry. After garnering design awards, the ONOX electric tractor prototype is in operation overseas as its makers look to scale and bring its unique modular design, complete with swappable battery packs, to farms everywhere.

It’s been less than two years since ONOX hit the tech scene with a prototype of its flagship electric tractor, which debuted at Agritechnica 2023 in Hanover, Germany. In April of 2024, the German startup’s electric tractor was awarded an iF Design Gold Award.

That same summer, the ONOX1 finalized commissioning before entering an extensive test phase. By December, the startup had snagged another trophy – the Federal Ecodesign Award. This past February, the ONOX electric tractor received road approval in Germany and began operations while the design team continues its mission of making electric agricultural machinery a reality.

The ONOX electric tractor is unique in that it utilizes modular battery swap technology, in which farmers can choose from three different mounting areas (see below).

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ONOX’s electric tractor could breathe new life into farming

Since the ONOX electric tractor remains a prototype, many of its specs are targets and estimates, but the initial design is quite impressive. The electric tractor’s motor offers peak power of 70 kW with over 2,400 Nm of torque up front and over 5,500 Nm in the rear. ONOX’s targeted top speed is 40 km/h (~25 mph).

The ONOX tractor features an integrated 20-kWh battery pack and room for additional swappable packs of 30 kWh each. The entire system operates on 48V power, so maintenance is safer and easier for users without further training since there is no risk of exposure to high-voltage components.

The ONOX design team has also integrated an Airline system with mounting rails on the tractor’s hood, enabling future owners to mount cargo, haul hay or produce, or customize the area with other parts. The front of the tractor is also front-loader-ready, adding to its modularity and versatility.

The ONOX website says the electric tractor is self-sufficient using its own solar energy, but from the specs and images we’ve seen, there is no evidence of any solar technology implemented on the current prototype. Perhaps they mean the swappable batteries can be charged using solar when not installed on the tractor.

We will monitor ONOX’s progress as electric tractor development continues en route to commercial sales.