Rosenby Engineering develops high-quality solutions for complex problems in the marine industry. The company has obtained valuable knowledge and insight from the founder’s maritime careers on a variety of maritime positions and ship types. This has driven Rosenby Engineering to develop and engineer The HydroPen system, which is safe and easy to use for all crews in emergency situations.

Rosenby Engineering is born to improve container fire safety and conquer the global container fire equipment market. The company aims at decreasing risk to personnel, ship, cargo and environment by carefully analysing the market need for new innovative technologies, which can solve complex problems with simple technologies. This creates value for the customer as products from Rosenby Engineering is by seafarers for seafarers which ensures a smooth implementation onboard.

Rosenby Engineering was founded in 2016. The daily operations are carried out by Jesper Rosenfeldt Hansen and Martin Winkel.

In 2017 Rosenby Engineering won the elite accelerator program for hardware start-ups “Danish Tech Challenge”, which is hosted by Scion DTU and Industriens Fond. Throughout the program the company was tested in a variety of different topics to ensure that the company had want it takes to become a success in the future. At the end of the program each of the participating companies was evaluated by a professional jury and Rosenby Engineering was reward with the first place and 500.000 DKK.