30L Liquid Nitrogen Tank Dewar with Long Storage Time & Canisters

Store critical samples at ultra-low temperatures with confidence. This 30L liquid nitrogen tank maintains a stable cryogenic environment for long-term preservation without constant monitoring.

Built for reliability across labs, clinics, farms, and industrial use, it keeps sensitive materials safe while reducing evaporation and handling risk.

Long-lasting cryogenic storage you can rely on daily

✅ Preserve samples up to 224–246 days without frequent refilling

✅ Reduce nitrogen loss with 90–110 g/day evaporation for efficient operation

✅ Organize and access contents easily with 6 included canisters

✅ Handle safely with a locking lid that minimizes spill risk

✅ Maintain stable ultra-low temperatures using vacuum insulation

✅ Move and store with confidence using a protective carry design

This 30L (7.93 gal) liquid nitrogen dewar uses a multi-layer vacuum insulation structure to minimize heat transfer and sustain extremely low temperatures. That means fewer refills, more stability, and less interruption to your workflow.

The 5 cm wide mouth opening supports controlled access, while the included 6 canisters—4 perforated for storage and 2 solid for extraction—help you organize samples and retrieve them efficiently. Whether you're handling semen, embryos, cells, or dry ice, daily use stays structured and predictable.

Constructed from high-strength aluminum alloy, the tank resists corrosion and holds up in demanding environments. Its protective cover and carry-friendly design reduce surface damage and make transport between facilities more manageable.

Compared to standard containers, this unit focuses on long preservation time, controlled evaporation, and safer handling—so you spend less time managing storage and more time focusing on results.

Keeps contents stable for long-term cryogenic storage.

Maintains ultra-low temperatures for sensitive materials.

Reduces evaporation to extend storage time.

Handles tough environments without corrosion issues.

Prevents spills and improves handling safety.

Supports labs, medical, agricultural, and industrial use.

Choose sizes that match your storage needs.

Scale capacity as your workload grows.

Flexible options for different storage volumes.

Adapt easily to changing storage demands.

Reliable storage built for consistent daily use.

Store critical materials longer with stable, low-loss cryogenic performance.