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VWR Cryo Pro Auto-Fill Liquid Nitrogen Dewar for Cryogenic Sample Storage

UsedVWRCryogenicsUnited States

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LN2 Capacity
365L
Internal Dimensions
20″ opening, 30” depth
Type
Auto-Fill LN2 Cryo
Vial Capacity
20450×2 ml vials
Static Hold time
52 days (nominal)
All 11 specifications
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Specifications 11

Brands
VWR
New/Used
Used
LN2 Capacity
365L
Internal Dimensions
20″ opening, 30” depth
Type
Auto-Fill LN2 Cryo
Vial Capacity
20450×2 ml vials
Static Hold time
52 days (nominal)
Evaporation Rate
7 liters per day
Dimensions (L x W x H) Exterior
32x40x47″
Power
50/60Hz 100/120V
Weight
405 lbs

Product description

Auto-fill LN2 dewar with 365L capacity, 52-day static hold, 20450×2ml vial storage, advanced digital controls.

The VWR Cryo Pro Cryogenic Storage System is a robust auto-fill liquid nitrogen dewar designed for long-term cryopreservation of biological samples. It features a 365-liter LN2 capacity with a nominal 52-day static hold time, supporting storage of up to 20,450 × 2 ml cryovials.

Key technical features include:

  • Microprocessor-controlled digital management with a multicolored status bar for precise monitoring and user-friendly programming.
  • Comprehensive audio and visual alarms signaling high/low liquid nitrogen levels and low LN2 supply, ensuring sample integrity in molecular diagnostics and bioprocessing workflows.
  • Heavy-duty construction with built-in lid locks and a sealed center shaft designed to prevent hazardous LN2 splashing during vial access.
  • Efficient auto-fill system maintaining LN2 at user-set levels, minimizing maintenance and evaporation losses (~7 liters/day).
  • Ample internal dimensions (20″ opening, 30″ depth) suitable for high-throughput biomanufacturing and synthetic biology labs requiring secure cryogenic storage.

This system is widely used in biotechnology, molecular cloning, clinical diagnostics, and biopharmaceutical production pipelines, where reliable, long-term cryogenic preservation is critical to preserve sample viability for gene editing and live-cell imaging applications.

Specifications:

  • LN2 capacity: 365 L
  • Static hold time: 52 days (nominal)
  • Vial capacity: 20,450 × 2 ml cryovials
  • Evaporation rate: 7 L/day
  • Exterior dimensions: 32 × 40 × 47 inches
  • Weight: 405 lbs
  • Power supply: 50/60 Hz, 100/120 V

Ideal for research laboratories and clinical facilities requiring large-scale cryogenic storage solutions, the VWR Cryo Pro combines safety, automation, and capacity tailored to advanced molecular biology and biotechnology research environments.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 7 November 2026