EZI-DOCK - ChargeBag with Tri-Clamp Connector
Secure and Efficient Powder Transfer for High-Containment Applications
Ezi-Dock Chargebags provide a high-integrity solution for secure, aseptic powder transfer in pharmaceutical and biopharmaceutical production. Designed for single-use applications, they reduce contamination risks while maintaining process control.
Constructed from high-quality, pharmaceutical-grade films, these chargebags support GMP and cGMP compliance and integrate seamlessly with cleanroom handling systems. Their robust design ensures safe, contamination-free transfer of potent materials, meeting stringent containment standards.


Aseptic Powder Transfer | Ideal for sterile manufacturing environments, ensuring contamination-free transfer of excipients, buffers, and active pharmaceutical ingredients (APIs). |
High-Potency API (HPAPI) Handling | Designed for secure containment of highly potent or toxic compounds, protecting both operators and the environment. |
Biopharmaceutical Production | Used in upstream and downstream processing to transfer raw materials, intermediates, and final products while maintaining sterility. |
Sterile API Packaging | Enables safe storage and transfer of APIs and intermediates in controlled cleanroom conditions. |
Closed-System Material Transfer | Minimises cross-contamination risks in cleanrooms, reducing the need for open handling of powders. |
Customised Containment Solutions | Compatible with isolators, glove boxes, and other containment systems for highly controlled environments. |
- High-Level ContainmentEnsures secure, enclosed transfer of potent powders, protecting operators and products.
- Tri-Clamp ConnectionLeak-proof, universal seal compatible with multiple process systems.
- GMP & cGMP ComplianceMeets strict pharmaceutical production regulations.
- Aseptic Powder HandlingReduces contamination risks for critical applications.
- Durable & FlexibleSupports high-integrity powder transfer with minimal material loss, reducing waste and simplifying handling.
- Material: Pharma-grade LDPE, 2-ply construction with anti-static properties
- Connection Type: Tri-Clamp, available in multiple sizes
- Containment Level: <1 µg/m³ (OEB 4 and 5 capable)
- Film Properties: Gamma-sterilisable, high-barrier, solvent-resistant
- Compliance: GMP, cGMP, USP Class VI, and FDA 21 CFR 177.1520
- Volume: Available in 1L to 50L configurations
Comparison with Industry Chargebags
Compared to ChargePoint ChargeBag® and GEA Hicoflex®, Ezi-Dock Chargebags provide a more adaptable, user-friendly solution for powder transfer. The Tri-Clamp connection simplifies integration with existing process equipment, eliminating the need for proprietary connectors. This feature enhances flexibility and cost efficiency, making them a practical choice for high-containment material handling.

Question or want to request a qoute?
Feel free to contact us.
Interested in improving your powder containment and handling with Ezi-Dock Chargebags? Request a free, no-obligation quote, ask questions, or schedule a demo. Feel free to get in touch with us!
Phone: +31 85 043 3110
Email: info@romynox.nl