3D-printed components for an ESA space research project
Space Research · Research & Development · HP Multi Jet Fusion · PA12
As part of an international space research project, Rapidobject produced additively manufactured plastic components for a hydroponic food production system.
The components are part of the so-called SWAG system and were manufactured for the ESA project IGLUNA 2020.

Initial situation
The ZHAW team collaborated with the Swiss Space Center and the ESA to develop a system for growing food under extreme conditions.
The goal of the project was to test a hydroponic system that functions reliably even in a simulated lunar environment.
This required precision-manufactured components that are functional, dimensionally accurate, and durable.
Challenge
A key component of the system is the so-called end caps for water and lamp channels.
These components play an essential role within the entire system.
The challenge was:
- accurately producing complex geometries
- reliably reproduce functionally critical components
- to achieve a smooth, machinable surface
At the same time, the components had to be suitable for use in a demanding research environment.
Our Solution
Rapidobject manufactured the end caps using the HP Multi Jet Fusion process with PA12 plastic.
After printing, the components were dyed black to achieve a uniform surface and meet the project's requirements.
Additive manufacturing made it possible to:
- the implementation of complex geometries
- high dimensional accuracy and reproducibility
- short production times combined with high quality
Key Technical Specifications
Application: Hydroponic system / Functional components
Component: End caps for flow and lamp channels
Process: HP Multi Jet Fusion (MJF)
Material: PA12
Post-processing: Coloring (black)
The result
The manufactured components have been successfully integrated into the SWAG system and are a functional part of the overall design.
Although the originally planned field campaign on Mount Pilatus could not take place as scheduled due to the COVID-19 situation, the project was successfully carried out virtually and presented to an international audience.



Additive Manufacturing
Transferability
This use case example illustrates the application of additive manufacturing for:
- Research and Development Projects
- mission-critical system components
- complex components with high precision requirements
Do you develop functional components for research or high-tech applications?
Contact us!
We look forward to hearing from you
+49 (0) 341 231 837 50 info@rapidobject.com