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The Advantage
This Battery GEL Filling Machine was designed and developed for the purpose of filling industrial batteries with sulphuric GEL supported by vacuum. The volume of GEL to be filled in is dosed by a precise flow meter. The GEL is supplied to the individual filling heads through the distribution system. The filling heads can be adjusted according to the distance of the battery cover holes. The filling unit contents filling heads with integrated flow meter. Whenever the pre-selected volume is reaching the valve is immediately closing the supply unit prevent a dripping after filling.

Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
Through close collaboration and a deep understanding of our customers’ needs, we deliver exactly what they expect: exceptional quality, intuitive usability, and tailored, personalized service. Our Premium Finishing Line Equipment is designed with cutting-edge technology to simplify operations and handling, ensuring a seamless experience. Engineered to exceed expectations, this high-tech solution is crafted to meet the highest standards and leave no detail overlooked.







CMWTEC offers complete solutions for battery production—ranging from stand-alone machines and fully automated lines to advanced testing equipment and smart handling systems. Our modular approach enables flexible configurations and seamless integration into existing processes. With the DataManager software, we also provide digital tools for process control, traceability, and production data management. From assembly to end-of-line testing, CMWTEC delivers efficient technology for the entire battery production workflow.





Exact & Precise
Tailored to meet the high-quality standards of original equipment manufacturers, our machines
guarantee precision and reliability.
Years of experience
With years of experience, we craft machines that perform flawlessly, empowering you to focus on what matters most—your production.
Worldwide ambitious
Manufactured in Germany and delivered worldwide, we ensure punctuality and consistency in every project.
Please contact us if you are interested in a machine from our machine portfolio. Or contact us if the machine you are looking for is not described on our website. Our sales team and our engineers will be happy to help you with the design for your specific requirements.
It fills industrial batteries and traction cells with sulphuric GEL, supported by vacuum. For mixing the GEL, it can be combined with a mixing plant as a turn-key solution.
The filling unit has 3 filling heads, each connected to its own flow meter. When the pre-selected volume is reached, the valve closes the supply unit immediately, so no GEL drips after filling.
The filling level is accurate to ±1% of the volume. Each head fills up to 25 litres per minute, depending on battery size, group compression and filling hole diameter.
The filling heads can be adjusted to the distance of the battery cover holes, and the filling unit can be mounted on a manipulator system as an option. A vacuum pump creates the vacuum at the filling nozzles, and the machine connects to the GEL supply system of the factory.