“We’re signalling Germany’s prowess as a spacefaring nation and expanding Europe’s access to space,” HyImpulse’s chief executive Mario Kobald said in a statement.

The 12m, 2.5-tonne test rocket dubbed “SR75” lifted off shortly after 0500 GMT from a launch site in Koonibba, South Australia.

It is capable of carrying small satellites weighing up to 250kg to an altitude of up to 250km while being fuelled by paraffin, or candle wax, and liquid oxygen.

Paraffin can be used as a cheaper and safer alternative fuel for rockets, reducing satellite transportation costs by as much as 50%, according to HyImpulse.

The company, which has 65 employees and was spun off from Germany’s space agency DLR, said it already had orders for satellite transportation worth €100 million.

The project was mostly privately financed with “some public backing”, the start-up’s statement said.

Hyimpulse aims to expand as demand for commercial satellites grows, and it is eyeing €700 million worth of annual sales by 2032.

By the end of next year, it plans to launch “SL-1”, a larger, multi-stage rocket capable of deploying satellites weighing up to 600kg into low Earth orbits.