The first thing you notice is the controller. It’s not a joystick on a ruggedized tablet, but a familiar PlayStation-style gamepad. You use it to nudge a 130-kilogram robot, the MalerRoboter, into position against a blank interior wall. Then you let go. The machine, a compact frame on wheels with a telescoping arm, begins its work, moving back and forth with a methodical, tireless rhythm. This is the core interaction for ConBotics, a Berlin robotics startup betting that the construction industry’s most persistent problems, skilled labor shortages, physical burnout, and flatlining productivity, can be solved with a different kind of tool.
Founded in 2020 as a spinout from the Technical University of Berlin, ConBotics is targeting what it calls the “monotonous and physically demanding” tasks in construction [EasyEngineering, 2023]. Its wedge is interior surface coating: painting, sanding, and applying floor finishes. The company’s flagship MalerRoboter is designed to be operated by existing tradespeople, requiring what it calls “minimal technical input” [Zukunftsorte Berlin, 2023]. The value proposition is built on a trio of claims: speed, labor savings, and relief. ConBotics states the robot can complete coating jobs twice as fast as manual work with over 80% less personnel effort [Prospeo, 2026]. The robot “eliminates the fear of falling off a ladder” and removes the “physically demanding part of the job” [faf-messe.de, 2026].
The academic wedge into a hands-on industry
The company’s origins at TU Berlin are its foundational advantage. The founding team, Cristian Amaya Gómez (CEO), David Franke, and Philipp Heyne, began developing what they called a “painter’s third arm” within the university’s ecosystem [Zukunftsorte Berlin, 2023]. TU Berlin is also listed as an investor [TheCompanyCheck]. This academic pedigree furnished deep technical expertise in robotics and AI for autonomous navigation. ConBotics’s answer is a product philosophy centered on approachability. The MalerRoboter is modular for easy transport [Zukunftsorte Berlin, 2023]. The control scheme, first the gamepad, then an intuitive app, is a deliberate design choice to lower the activation energy for a painter.
A rental model for a cautious market
ConBotics has made the MalerRoboter available for rent, a critical go-to-market tactic for a hardware startup in a cyclical industry [instagram.com/conbotics_berlin, 2026]. The plan is to begin offering the robot for purchase starting in mid-2025 [mappe.de, 2025]. This rental-first approach allows contractors to trial the technology on a per-project basis. The company has completed initial international projects, including one in Switzerland [buildingnet.de, 2025]. Its path to market runs through established sales partners in the construction industry [EasyEngineering, 2023].
The competitive paint field
ConBotics operates in an emerging field of specialized automation. The competitive set includes companies like Israel’s Okibo, San Francisco-based Canvas, and PaintJet.
| Company | Primary Focus | Key Differentiator |
|---|---|---|
| ConBotics | Interior painting, sanding, floor coating | Lightweight, modular design; PlayStation-style controls; rental model. |
| Okibo | Interior painting & plastering | Focus on texture application and precision. |
| Canvas | Drywall finishing | Targets the taping and sanding process post-construction. |
| PaintJet | Exterior commercial painting | Ruggedized for outdoor use on large buildings. |
The risks on the wall
- Unverified metrics. The headline figures, 2x speed, 80% less labor, 43% lower costs, are self-reported and lack independent, public verification [conbotics.com, 2024].
- The complexity of real sites. Construction sites are chaotic, unpredictable environments. Operating day-in, day-out amid clutter and tight deadlines is a different challenge from a controlled demo [Zukunftsorte Berlin, 2023].
- Capital intensity. Hardware development, manufacturing, and inventory are expensive. The undisclosed nature of ConBotics’s funding raises questions about its runway.
What to watch in the next coat
The next twelve months are a critical proof-of-concept phase. The announced start of sales in mid-2025 will be the first real test of market demand beyond pilot rentals [mappe.de, 2025]. Key milestones to watch include the signing of a marquee painting firm as a recurring customer, the publication of third-party case studies, and any announcement of a dedicated funding round to scale production.