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Quick answers to common issues.
The desiccant changes color as it becomes saturated. For standard silica gel, it turns from Orange to Green (or Colorless). When the active substance is completely discolored, it is time to replace or dry the cartridge to maintain protection.
Yes, the GIEBEL Eco and Premium series are designed to be refillable. You can purchase bulk desiccant and replacement filter discs to reduce maintenance costs and waste.
We offer all standard connections including BSP, NPT, and metric threads. Please refer to the data sheet of your specific hydraulic tank or gearbox to match the connection size, or use our adapter plates.
Our standard silica gel is non-toxic. However, once saturated on a hydraulic tank or gearbox, the cartridge may contain oil residues. Please dispose of it according to your local regulations for oil-contaminated waste.
More than 16,000 companys trust GIEBEL Adsorbers®
Every year, our aeration dryers keep around 13,200 liters of water out of machines and storage tanks - to prevent them from being damaged.
Annually, our oil mist separators capture around 900 liters of oil in the form of aerosols - to protect people and the environment.