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Cryogenic Equipment
Reliable Equipment for Ultra-Low Temperature Storage
Protecting sensitive biological materials requires precision and performance. At MIDSCI™, we offer high-quality cryogenic freezers, liquid nitrogen storage systems, and essential accessories designed for secure, long-term sample preservation.
From cell lines and plasma to reagents and critical research samples, our cryogenic solutions deliver temperature stability, energy efficiency, and safety, so your lab can operate with confidence. Explore our full range of cryogenic tanks, dewars, valves, and transfer components to keep your workflow running smoothly.
Not Sure What Cryogenic Setup You Need?
Whether you're upgrading your cryogenic storage or setting up a brand new cryo workflow, our Lab Consultants are here to help. We’ll walk you through tank size, liquid nitrogen usage, cryogenic valve configurations, and everything in between.
Contact us today to protect your samples with the reliability and support only MIDSCI™ delivers, and sign up for our newsletter to be among the first to hear about limited‑time offers and special savings opportunities.
Haier Liquid Nitrogen Tank Smart Cap
- Independent, high accuracy measuring system for liquid level and temperature
- Real time display of level and temperature, alarm setting via phone message, email, and wechat
- Wireless transmission of level and temperature data to a data interrupter
- Fluid level and temperature data uploaded remotely to cloud terminals for recording, printing, and storage
- Built-in high efficiency lithium battery for longevity
SmartCap is a low energy consumption IoT-based module that can monitor liquid nitrogen level and temperature in a liquid nitrogen tank. It is suitable for aluminium alloy liquid nitrogen tanks with opening port size of 50 mm, 80 mm, 125 mm, 216 mm. The built-in high efficiency lithium battery can operate the device for more than two years.
These models are being discontinued.
Please visit our Haier LN2 Smart Type Biobank Series for Large Scale Storage
page for the new and improved models!
Have questions or need more information? Feel free to contact us!
Haier Liquid Nitrogen Biobank Series for Large Scale Storage Smart Type
- LN2 Splash proof
- Data Logging
- Hot Gas Bypass
- From 13,000 to 94,875 Cryovials
- Self-diagnostics
- Vapor Phase Storage
- Lockable Lid
- Liquid Phase Storage
- One-touch Defogging
- 5 Year Vacuum Warranty
Product Advantages
- Optimal Use of Storage Space
- Racks are stored on the rotating tray with an appropriate distance from the wall of the chamber. Liquid nitrogen or supercooled nitrogen vapor is filled in the space between the tray and the wall to maintain temperature uniformity. Storage space is equally divided into four or six fan-shaped storage areas which are clearly labelled. Each storage room is easily rotated to the opening of the tank for convenient sample access.
- Designed for Both Liquid and Vapor Phase Storages
- Each model from the Biobank series for large scale storage is designed for both liquid and vapor phase storage. For the vapor phase storage operation process, samples are located away from the liquid nitrogen at a uniform temperature close to that of liquid nitrogen.
- Advanced Vacuum Technology and Superinsulation Technology
- Haier Biomedical’s Liquid Nitrogen Storage System Biobank series for large scale storage applies advanced vacuum technology and superinsulation technology to ensure storage safety and temperature uniformity while reducing the consumption of liquid nitrogen. The temperature difference of the entire storage area does not exceed 10°C, even during the vapor phase storage process, the temperature near the top of the shelf is as low as -190°C.
Cryostorager, dewar
The Cryo-Net is used in conjunction with the Cryo-Station for bulk sample freezing and retrieval.
Specifications:
- Ideal for quick sample freezing
- Once frozen, remove all samples at once
- Durable nylon mesh
- Open design for unimpeded liquid nitrogen access
- 5 bags per unit
Liquid Nitrogen Tank Self-Pressurized Series
Liquid Nitrogen Supplement Series for LN2 Storage and Supply incorporates the latest innovation, its unique design utilises the pressure generated from the vapourisation of a small amount liquid nitrogen to discharge LN2 into other containers. Storage capacities range from 5 to 500 litres.Features:
- All Models are Equipped with Safety Valve. Models 200L and Above Have Additional Rupture Disc
- Rotary Ring Construction
- Labelled Valves for Easy Identification
- All Welded Stainless Steel Construction
- 5 year Vacuum Warranty
Specifications:
| Model | Volume of LN2(L) | LN2 Output (L/Min) | Static Evapouration Rate* (%/d) |
| YDZ-5 | 5L | 2 | 0.15 |
| YDZ-15 | 15L | 2 | 0.38 |
| YDZ-30 | 30L | 3 | 0.75 |
| YDZ-50 | 50L | 3 | 1 |
| YDZ-100(K) | 100L | 4 | 1.3 |
| YDZ-150 | 150L | 6 | 1.95 |
| YDZ-200(K) | 200L | 8 | 2.4 |
| YDZ-240K | 240L | 8 | 2.9 |
| YDZ-300(K) | 300L | 8 | 3.3 |
| YDZ-500(K) | 500L | 10 | 5.5 |
Limited-time special pricing available now!
Limited-time special pricing available now!
Cannot be combined with any other discounts or pricing offers.
Not valid on prior purchases. Special price applies only to the specified item; no substitutions.
Promo valid until 12/31/2025 or while supplies last.
All terms and conditions apply.
Haier -150°C Cryogenic Freezer
The DW-150W209 Cryogenic Freezer offers customers a safe, convenient, and economical long-term storage solution. As a technologically innovative product in the field of IoT deep cryogenic refrigeration, it is not only environmentally friendly but also the most energy-saving in the industry (up to 30%).
Safety
- Multiple alarms that transmit in real-time through a mobile IoT APP
- Multiple security lock design (key lock, padlock, electromagnetic lock, and fingerprint lock)
- Uses a self-regulating pressure control system to ensure a stable internal pressure environment for the refrigeration system
Energy Saving
- Hydrocarbon Energy Saving and dual compressors 4-stage cascade refrigeration saves energy and works more efficiently
- Power consumption as low as 25 kWh / 24 h
- HC refrigerants have zero Global Warming Potential (GWP) and the LBA polyurethane foam has lower GWP than most HFC commonly used, combined they deliver superior environmental protection
Superior Temperature Performance
- Temperature Uniformity is less than ±5ºC with a setting temperature of -150ºC
- Superior insulation performance with VIP and Polyurethane foam, multiple door seals, wide cabinet opening, and inner lids to prevent cold loss
- Adaptable to a wide range of ambient temperatures from 10ºC to 32ºC, and for a short period can be applied to the ambient temperature of 38ºC
Low Sound Level (55 dB)
- Specialized refrigeration system design using whisper-quiet fans and compressors
- Freezer chassis designed to absorb vibration and sound
Key Design Features
- Displays show the inner temperature, voltage, ambient temperature, and other data
- Equipped with USB and RS485 interfaces, it enables the download of temperature monitoring data of the past 15 years and allows the networking of multiple freezers
- Ergonomic Design: adjustable foot, integrated stainless steel hinge, access port, integrated lid and handle, magnetic front cover
- Compatible with various freezer racks
- Heat Exchange Circulation System
Limited Time Promo!
For a limited time, enjoy special pricing on the
Haier Portable Cryogenic Transfer Tank!
Click here for more great deals from Haier.
Promo is valid until 03/31/26 or while supplies last.
Offer cannot be combined with other discounts or institutional pricing.
All terms and conditions apply.
Haier Portable Cryogenic Transfer Tank
Suitable for small batch and short-distance sample transporting in laboratories, hospitals, and other facility types.
Product Advantages
Light Weight
Weighs only 6.6 lbs when empty
Long Life Design
Designed to last as long as 30 years, the Bio-2T is an extremely durable product and wise investment for any lab
Temperature Display
Display is dust-proof and waterproof and provides real-time visual monitoring of temperature
High-Performance Heat Insulation
Thick insulation materials ensure a stable working internal temperature in the tank between -135ºC to -196ºC, providing excellent thermal insulation performance
Ergonomic Design
Anti-splash Structure of Liquid Nitrogen
Once the container is filled with liquid nitrogen, the liquid nitrogen will not spray or disperse during transportation, making it safe to move and transport samples
Reduction of Condensed Water
The specialized cover structure is designed to prevent condensed water from flowing into the container and to ensure the smooth opening of the container cover
Non-liquid Nitrogen Overflow Structure
Designed with a liquid nitrogen absorption layer, even if the container emptied during dry storage, there won't be any liquid nitrogen overflow, ensuring the safety of your samples and personnel
Limited Time Promo!
For a limited time, enjoy special pricing on the
Haier LN2 Temperature Transport Trolley!
Click here for more great deals from Haier.
Promo is valid until 03/31/26 or while supplies last.
Offer cannot be combined with other discounts or institutional pricing.
All terms and conditions apply.
Haier Liquid Nitrogen Low Temperature Transport Trolley
Product Advantages
- Touch Screen
- LCD touch operation
- USB Data Export
- It has its own USB interface and supports USB data export.
- Real Time Monitoring
- The instrument monitors the temperature and liquid level in real time and displays the expected remaining service time. Continuous working hours up to 24 hours.
Cryostorager, dewar
Limited Time Promo!
For a limited time, enjoy special pricing on select
Haier Liquid Nitrogen Tank Roller Bases (YSC-S & YSC-47L)!
Click here for more great deals from Haier.
Promo is valid until 03/31/26 or while supplies last.
Offer cannot be combined with other discounts or institutional pricing.
All terms and conditions apply.
Haier Liquid Nitrogen Tank Roller Bases
- Welded stainless structure for long lifetime,
- Hard polyurethane wheels for low noise, clean floors, smooth rolling, and long-lasting movement,
- Two locking wheels for firm tank placement,
- Metal bearing swivel caster for smooth maneuvering with heavy load,
- Tanks held firmly in place on frame by 3" posts with polypropylene cap, preventing paint damage and wear spots.
Limited Time Promo!
For a limited time, enjoy special pricing on the
Haier Liquid Nitrogen Tank Temperature Detector!
Click here for more great deals from Haier.
Promo is valid until 03/31/26 or while supplies last.
Offer cannot be combined with other discounts or institutional pricing.
All terms and conditions apply.
Haier Liquid Nitrogen Tank Temperature Detector
- The temperature monitor provides continuous and reliable monitoring of the temperature in the container. It is the ideal choice for long-term monitoring of sample storage temperature and reminding users to add liquid nitrogen.
- The temperature monitor ZTC-100A has real-time temperature display function, and can also provide the following alarms:
- Over temperature alarm
- Sensor error acousto-optic alarm
Haier ULT Freezer Back Up System
- Connect your Haier Biomedical or other ULT freezer to a liquid CO2 tank as backup security.
- When storing clinical samples and other "one of a kind" samples, a CO2 backup system provides an additional level of protection to keep samples frozen in the unexpected event of a power outage or other electronic system failure.
- Works with any ULT with an internal port.
- Small footprint and simple to program and operate.
- The unit features a liquid CO2 test button to ensure the backup system is working and a low CO2 alarm system that alerts the user when liquid CO2 canister is low.
- The unit is covered in stainless steel and the input pipe id designed for flexibility and ease of cylinder positioning.
- A durable battery lasts up to 48 hours.
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