RoboBalloon is a helium balloon that can autonomously move along the ceiling — without any special infrastructure. It can be equipped with, e.g., sensors, lights or loud speakers.
This web page provides
- a presentation of the background and technical details,
- further material such as videos, and
- contact information.
Patent Application
A German patent application with the number DE10 2025 109 673.2 has been filed for multiple variants of RoboBalloon.
Patent Award
RoboBalloon received the award for the best patent application of the University of Goettingen in 2025.

Publication
Baum, M. (2025). A Blimp-Based Robot That Moves Under the Ceiling.
In: Huber, M., Verl, A., Kraus, W. (eds) European Robotics Forum 2025. ERF 2025.
Springer Proceedings in Advanced Robotics, vol 36. Springer, Cham.
https://doi.org/10.1007/978-3-031-89471-8_23