CODRONE, a Danish startup developing autonomous drones for pilotless inspection and surveillance, partnered with Prototal to bring its first commercial product, Aluco, from prototype to production. By using industrial 3D printing and high-performance polymer materials, CODRONE achieved a lightweight, durable drone design with complex integrated geometries, reduced part count, and significantly faster time to market.
CODRONE is a Denmark-based technology startup specializing in autonomous drone solutions for inspection and surveillance applications where traditional piloted drones are inefficient or impractical. By combining artificial intelligence with advanced hardware design, CODRONE enables fully autonomous flight operations with minimal human intervention. Their first commercial drone, Aluco, was developed to meet demanding requirements for durability, flight endurance, and compact, highly integrated design.
The Challenge: Design Freedom, Weight Reduction, and Durability
During the development of Aluco, CODRONE’s engineering team identified several challenges that ruled out traditional manufacturing methods:
- Complex geometries required for electronics, sensors, and structural elements
- Strict weight limitations to maximise flight time and efficiency
- High durability and vibration resistance for demanding operational environments
- A need to minimise the number of individual components and assemblies
Conventional manufacturing could not deliver the necessary combination of low weight, robustness, and design flexibility within an acceptable development timeframe.
The Manufacturing Approach: Industrial 3D Printing with Prototal
Prototal’s site in Denmark supported CODRONE throughout both prototype development and production, using Industrial 3D Printing to unlock new design possibilities.
Key advantages enabled by industrial 3D printing:
- Integrated complex geometries
Electronics housings, sensor mounts, and structural features were designed directly into a single protective shell. - Topology-optimized structures
Material was removed where unnecessary, reducing overall weight while maintaining mechanical strength. - Part consolidation
Multiple components were combined into fewer printed parts, simplifying assembly and improving reliability. - Seamless transition from prototype to production
The same manufacturing process was used throughout development, eliminating redesigns and tooling delays.
“In addition to the functional benefits, we save time throughout the entire development process. With industrial 3D printing, we can go straight from prototype to production, as the quality and finish of the components from Prototal are extremely high.”
– Kristian Husum Laursen, CEO & Co-founder, CODRONE
Materials and Technologies
The final drone frame was manufactured using PA 2200, a well balanced nylon processed via industrial 3D printing. This material choice provided an optimal balance of strength, stiffness, and low weight—well suited for UAV applications.
Results: Performance and Production Benefits
The collaboration delivered measurable improvements across performance, cost, and scalability:
- ~50% weight reduction compared to aluminium components
- Increased mechanical strength and vibration resistance
- Shorter lead times from design to finished parts
- Lower production costs compared to traditional manufacturing
- Production-ready quality suitable for serial manufacturing
By removing tooling constraints and enabling rapid iteration, CODRONE was able to accelerate product launch while maintaining high engineering standards.
For CODRONE, industrial 3D printing became a cornerstone technology—supporting both innovation and production scalability. Industrial 3D Printing enabled a new level of freedom in drone design and manufacturing.
Let’s Build the Future of Flight
Are you developing autonomous drones or lightweight aerospace components? Looking for a manufacturing partner that can support you from prototype to serial production?
Contact Prototal to explore how industrial 3D printing can help bring your next innovation to market—faster, lighter, and ready for production.
