STIWA Group
STIWA Group gewinnt Landespreis für Innovation 2025
Die STIWA Group wurde mit dem renommierten Landespreis für Innovation 2025 ausgezeichnet. Diese hochrangige Anerkennung würdigt die wegweisende…
Your challenge. Our solution.
The STIWA efilling portfolio.
The electrolyte filling process often stands as a critical bottleneck in Li-Ion cell manufacturing. It brings high costs, potential safety issues, and can even lead to cell deformation. Modern automation demands nothing less than maximum speed, flexibility, and reliability in this crucial step.
At STIWA, we are driven to transform this process from a potential constraint into a reliable performance driver for your production. With over 50 years of experience, our innovative electrolyte filling solution delivers a true "Cost Efficiency Breakthrough." Your cells are prepared for their full formation and aging cycle faster and safer than ever before.
Dive deeper to explore how STIWA's next-level precision, dramatically reduced process times, and robust scalability redefine what's possible in battery production.
What does this mean for you?
Our efilling solution empowers significantly more economical and safer battery production. You benefit from substantial cost savings per cell, increased production efficiency, and minimized process risks. This is all thanks to our closed and flexible system.
Key advantages of our efilling solution:
SCALABILITY
Seamless scalability from laboratory settings to mass production volumes.
ADAPTABILITY
Adaptability across diverse cell formats.
SUSTAINABILITY
Process gas-free technology champions sustainability.
REDUCTION
Significant reduction in required dry room space.
FELXIBILITY
Flexibility through individualized process design.
TRACEABILITY
Comprehensive collection of process data ensures full traceability.
Optimized for the Lab:
Setting New Standards in Efficiency
For the laboratory, our solution sets new standards in efficiency. Seamless scaling is achieved, as an unchanged technical core can be multiplied for mass production. Flexible filling stations offer versatile application possibilities, while production-equivalent filling processes guarantee reliable development outcomes.
We ensure rapid deployment, accelerating your project timelines, and a compact footprint conserves valuable laboratory space.
Engineered for Mass Production: Unlocking Peak Performance
For mass production, our lines are meticulously optimized for Total Cost of Ownership, considering layout, yield, and cell geometry. We deploy highly scalable and fully automated processes, securing maximum efficiency across the board. Our space and energy-efficient designs significantly lower operational costs, and flexible cell input and output support diverse production scenarios. A further exciting milestone, our mini-environment, is currently in development, promising to push boundaries even further.
Ready to Deep Dive?
Download our folder now to explore all the technical specifications and benefits of our efilling solution.
Meet Us – where Innovation Unfolds!
At events and trade shows worldwide:
Battery Production Days (BPD) Aachen
20-21 October, 2026
Tivoli Business & Event Area
Krefelder Straße 205
52070 Aachen, Germany
12-15 OCTOBER, 2026
Hall A-E, Booth 4145
Huntington Place
1 Washington Boulevard,
Detroit, MI 48226, USA
Future Battery Forum, ECC Berlin
20-21 November, 2026
Estrel Convention Center
Sonnenallee 225
12057 Berlin, Germany
Let’s Engineer Your Bespoke Solution
Every production is unique. Whether your goal is the lowest cycle time, the most compact footprint, or the cleanest environment – we possess the right solution. Share the details of your project with us. Our specialists will enthusiastically prepare an initial concept for you, bringing your vision to life.
Jetzt STIWA-Automatisierungsexperten kontaktieren
Our core vision for STIWA’s electrolyte filling solution is to strategically optimize one of the most critical processes in battery cell production. We achieve this by reducing process times, lowering operational costs, minimizing scrap rates, and significantly increasing safety measures.
Florian Hangweyrer
Sales New Mobility
STIWA Automation