To ensure that raw material feeding is nearly dust-free right from the start, our filtration and aspiration systems come into play. The filters can be precisely adapted to your requirements—depending on the raw materials and throughput. For example, jet filters with automatic pneumatic cleaning prevent material loss by feeding the collected contents back into the mixing process in a controlled and accurate manner.

Aspiration systems, on the other hand, operate under negative pressure and are used downstream to reduce residual dust levels to a minimum. Our containment and safe change concepts ensure that operators are fully protected from exposure to toxic or respirable substances—guaranteeing both safety and compliance with strict hygiene and environmental standards.

Zeppelin Systems provides end-to-end raw material logistics—from sacks and big bags to full truck unloading—always tailored to the specific properties of the materials, including abrasive or hazardous characteristics. Carefully aligned containment concepts, matched to the respective hazard classifications and OEB levels, ensure that employees and the environment are not unnecessarily exposed to potentially toxic raw or intermediate products.

Naturally, explosion protection and ATEX requirements are also taken into account, with features such as inert gas blanketing integrated into the system. For fast, efficient discharge without bridging, sticking, or material residue, you can rely on our rotary airlocks.

In short: We specialize in handling fine powders (< 50 µm), challenging additives, and powders that must be conveyed using dry air or nitrogen—with safety, precision, and process reliability as top priorities.

No tolerance for tolerances! Staying true to this principle, Zeppelin Systems has developed ultra-precise weighing and dosing systems for all formulation components—from the smallest gram-range quantities to bulk volumes in the ton range.

Depending on your needs, we offer fully automated systems for small components or high-performance weighing systems for dosing difficult-to-handle powdered raw materials. By incorporating a separate material-specific weighing process, our solutions ensure extremely low tolerances—with each raw material dosed with maximum precision.