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Cryoseal Liquid Nitrogen Containers | INOXCVA

Precise. Robust. Reliable – Perfected Cryogenic Storage by INOXCVA

Unmatched Trust Built Over Two Decades

INOXCVA stands at the forefront of cryogenic storage innovation. Boasting over 20 years of expertise and more than 200,000 Cryoseal® containers distributed worldwide, the brand has earned global recognition for delivering premium, dependable liquid nitrogen dewar solutions.

Engineered for Resilience & Performance

Double-Wall Vacuum & Super Insulation

At the heart of Cryoseal® containers lies advanced vacuum insulation—engineered to virtually eliminate heat ingress. This ensures long-term liquid nitrogen storage, preserving ultra-low temperatures essential for sensitive samples.

Lightweight, High-Strength Construction

Manufactured using high-strength aluminium alloy, these containers are both sturdy and stately lightweight, enabling easy handling and longevity.

Rugged, Efficient, Long-Life

Cryoseal® containers are purpose-built to operate economically and reliably in demanding environments, reducing total cost of ownership.

Tailored for Ultra-Low-Temperature Preservation

Cryoseal® containers are optimized for biological sample preservation at cryogenic temperatures, ensuring samples like tissues, cells, and reagents maintain full integrity throughout storage.

Wide-Mouth WM Series: Effortless Operation Meets High Capacity

The WM (Wide Mouth) series offers:

High vacuum, multi-layer insulation for minimal evaporation—just ~10 L/day.  

A stainless-steel body built to endure years of active use.  

Integrated six compartments, each holding up to 126 canisters, for organized and efficient storage.  

Rotating internal trays, ergonomic side handles, and heavy-duty caster wheels for smooth access and safe mobility—even in harsh, glove-required environments. 

The wide-mouth design allows easier reach to individual canisters while minimizing exposure and disturbance to other samples.

Portable Dewars & Dry Shippers: Flowing with Flexibility

From compact dewars to robust dry shippers, Cryoseal® offers:

Multiple capacities (from ~1 L to over 50 L), suitable for diverse applications.  

Superior static evaporation performance and holding times (e.g. IR-10: ~10.5 L capacity, ~90 days static holding time, ~56 days working time).  

Options like liquid-level measuring scales, withdrawal devices, trolleys, and protective padding—allowing full customization for bulk orders.

Built for Diverse Applications

Cryoseal® containers are trusted across a spectrum of sectors:

Healthcare & Life Sciences: Preserve vaccines, blood, tissue samples, and other biological assets with assured quality.  

Scientific Research: Sustain valuable specimens, reagents, or materials under critical temperature control.  

Animal Husbandry & Dairy: Enable reliable cold-chain storage, used by livestock development boards, vaccine manufacturers, NGOs, and labs.  

Field Work & Mobile Labs: Portable designs accommodate on-the-go deployment, offering dependable performance in varied environments.  

Each Cryoseal® container reflects a synergy of durability, performance, and accessibility—crafted to meet your operational and scientific demands.

Why Cryoseal® is the Superior Choice

Feature

Benefit

Vacuum & Super Insulation

Maintains ultra-low temperatures, reduces evaporation and refilling costs

Lightweight & Robust

Easy to handle yet rugged for industrial and field use

Wide-Mouth Accessibility

Safe, quick access to canisters, smoother operations

High Capacity & Modular Design

Maximizes sample volume and enables organized separation

Customizable & Accessorized

Adaptable to specific needs with measuring tools, trolleys, and pads

Proven Global Reach

Manufactured by a leader trusted in cryogenic engineering worldwide

In Summary

From the smallest portable dewar to the spacious WM wide-mouth containers, INOXCVA’s Cryoseal® range ensures the highest level of cryogenic stewardship and sample safety. By combining innovative design, industrial-grade materials, and a customer-centered manufacturing ethos, Cryoseal® delivers unmatched value in liquid nitrogen storage.

Ensure peace of mind at every celebration or event by mastering helium tank safety. Discover expert tips on secure storage, proper handling, leak detection, transport guidelines, and regulatory disposal. Follow our comprehensive best practices and guidelines to prevent accidents, extend tank life, and prioritize safety.

A cryostat is a device engineered to sustain cryogenic temperatures, typically ranging from -150°C (-238°F) down to absolute zero (-273°C or -460°F). These ultra-low temperatures are crucial for maintaining the structural integrity of samples, facilitating detailed microscopic analysis without degradation. The term "cryostat" derives from the Greek words "kryos" (cold) and "stat" (stable), emphasizing its role in providing a stable cold environment.​

Key Features of Cryostats

Temperature Control: Cryostats achieve and maintain specific low temperatures using refrigeration methods such as liquid nitrogen or helium. Precise temperature control is vital for experiments requiring stable conditions.

Insulated Chamber: Typically, cryostats feature a vacuum-insulated chamber that minimizes thermal exchange with the environment, ensuring consistent internal temperatures.

Microtome Integration: Many cryostats incorporate a microtome, allowing users to slice samples into thin sections for microscopic examination—a feature particularly important in histopathology.

Safety Mechanisms: Modern cryostats are equipped with safety features such as alarms and automatic shut-off systems to prevent overheating or mechanical failures.

Applications of Cryostats

Cryostats serve a multitude of purposes across various sectors:

Medical Applications

In pathology labs, cryostats are used to rapidly freeze tissue samples for examination. This rapid freezing preserves cellular structures, facilitating accurate diagnoses of diseases like cancer through histological analysis.

Scientific Research

Cryostats are essential in scientific research for studying materials at low temperatures. Fields such as molecular biology and materials science rely on cryostats to understand substance properties under cryogenic conditions, leading to significant breakthroughs.

Industrial Applications

In industries like semiconductor manufacturing, cryostats play a crucial role where precise temperature control is necessary to ensure product quality.

Types of Cryostats

Various types of cryostats are available, each suited for specific applications:

Closed-Cycle Cryostats

These systems use helium vapor and an external refrigerator to cool samples without the need for frequent refills of cryogenic fluids. They can operate continuously but require significant electrical power.

Bath Cryostats

Utilizing a bath of liquid helium or nitrogen, these cryostats cool samples directly. While they need periodic replenishment of the cryogen, they are simpler in design and operation.​

Flow Cryostats

Employing a continuous flow of coolant, flow cryostats maintain low temperatures and are often used in applications requiring constant cooling over extended periods.

Cryogen-Free Cryostats

These advanced systems use mechanical coolers instead of liquid cryogens, offering convenience by eliminating the need for refilling while providing stable low temperatures.

INOXCVA's Contribution to Cryostat Technology

In April 2023, INOXCVA achieved a significant milestone by fabricating India's first indigenously designed zero-boil-off 4K helium cryostat for a whole-body 1.5T superconducting MRI magnet system. This development is expected to reduce MRI costs and enhance healthcare accessibility in India. The project was a collaborative effort among various Indian institutions, positioning India as the sixth country globally capable of manufacturing MRI magnet systems.

Conclusion

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