In biobanking, the safe and long-term preservation of biological samples such as tissues, cells, and genetic material depends on reliable cryogenic storage systems. Selecting the right liquid nitrogen (LN2) tank capacity is a critical part of building a scalable and efficient biobank. This guide outlines configuration recommendations from small-scale to large-scale storage, covering tank sizes from 10L to 1000L.
10L–50L: Portable & Starter Storage
Small-capacity tanks are ideal for laboratory startups or field applications. A 10L–50L LN2 dewar offers convenient mobility and easy handling. They’re typically used for short-term storage, sample transfer, or backup purposes. These tanks can also serve niche biobanking needs with limited sample volumes.
50L–200L: Mid-Scale Operations
As storage demand grows, mid-sized tanks provide a balance between capacity and accessibility. Models in the 50L to 200L range are well-suited for routine cryopreservation in hospitals, research institutes, and fertility clinics. Many come with canister-style sample organization and optional autofill systems for improved workflow.
200L–1000L: Large-Scale Biobank Infrastructure
For long-term, high-volume sample preservation, biobanks often invest in 200L to 1000L storage systems. These tanks feature high-efficiency insulation, programmable monitoring systems, and support for automated sample retrieval. Large capacity not only minimizes refill frequency but also enhances energy efficiency.
Conclusion
When planning your biobank layout, consider not just the volume of stored material but also workflow integration, future scalability, and safety features. From portable 10L dewars to industrial 1000L tanks, each size serves a specific role in a comprehensive cryogenic storage solution
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