Europe's 3D-Printing Volunteers Aid Ukrainian Military
A civilian volunteer network across Europe is using 3D printers to manufacture non-explosive components for Ukrainian military forces. The operation began after Russia's full-scale invasion of Ukraine in 2022 and involves individuals who purchase their own equipment and materials. The volunteers produce items such as mechanical safety switches, drone parts, and plastic casings, which are shipped directly to soldiers for final assembly.
Volunteers are civilians and do not handle explosives. They produce plastic casings and components, which are later fitted with explosives, shrapnel, and detonators by military personnel.
How the Network Operates
The volunteer networks coordinate through a restricted-access website that functions as a catalog and ordering system. Verified Ukrainian military personnel can request items from this catalog. Orders are then distributed to volunteers, who manufacture the parts and ship them directly to units on the front line.
- The lightweight nature of the plastic casings is reported to allow drones to carry them further before deployment.
- For security reasons, the specific locations of printing operations are not publicly disclosed. Some volunteers operate from private residences or garages.
The Scale of Production
Multiple sources provided data on the scale of production from different parts of the network:
- Alex, a Ukrainian volunteer based in Poland, operates three 3D printers. He reported using over 500 kilograms of plastic filament for production in 2024.
- Lyosha, who helped establish a network coordinated from Kyiv, stated his group involves approximately 400 volunteers. He reported this network produced an estimated 100 tonnes of plastic items in the previous year.
- Etienne Paresys, a volunteer in London with a separate network called Print Army, reported he has printed over 100 kilograms of products, primarily drone and bomb components, since joining the effort two and a half years ago.
- Lyosha also stated he is aware of at least 30 distinct volunteer groups, with some operating "printer farms" consisting of 30 or more machines. The exact total number of participants across all networks is unknown.
In Their Own Words
Volunteers cited various reasons for their involvement and described the nature of their work.
- Alex described the printed items as simple and inexpensive to produce, stating they help save soldiers' lives.
- Lyosha said, "Without volunteering… in Ukraine, the situation with the ammunition would be much, much worse." He added that government supply channels could not support all advancements in drone ammunition, and that volunteer efforts help address these gaps.
- Etienne Paresys stated he prints items continuously to support the Ukrainian army, viewing it as a necessary action.
Analyst Perspective
Nick Reynolds, a research fellow at the Royal United Services Institute (RUSI), provided analysis of the phenomenon.
- Reynolds described this type of grassroots, volunteer mobilization as emblematic of modern Ukrainian civil society, noting a pattern of bottom-up organization since 2014.
- He stated that using 3D printing for items like weapon casings and drone parts has become common, as it allows for manufacture close to the point of need, reducing some traditional supply chain requirements such as transport and storage.
Background and Security
The volunteer efforts began after Russia's invasion of Ukraine in 2022, as individuals sought ways to assist. In one reported instance, Alex began his work after a friend in the Ukrainian military requested a 3D printer be sent from Poland; he instead raised funds to provide printing capability.
Due to concerns over personal safety and the threat of attack, specific operational locations are kept confidential. Multiple news reports, including from ABC News, stated they agreed to use only the first names of volunteers Alex and Lyosha for their protection.