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LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details

Taylor Wharton 20K

Fully Tested & Warrantied*
Brand : Taylor Wharton
Product Code : SKU 1805F CRYOGEN
Title: $1950.00

Shipping

All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

Taylor-Wharton KRYOS 20K Cryobiological Storage System

As biological collections grow into tens of thousands of samples, laboratories need more than simply a larger liquid nitrogen tank. They need a storage system that keeps valuable specimens organized, minimizes sample handling, and provides dependable cryogenic temperatures for years of continuous operation. The Taylor-Wharton KRYOS 20K Cryobiological Storage System was engineered for these demanding applications, combining high-capacity liquid nitrogen storage with automated monitoring and an efficient rack-based inventory system.

With a 407-liter liquid nitrogen capacity and storage for up to 19,500 standard 2.0 mL cryovials, the KRYOS 20K is an excellent choice for biotechnology companies, pharmaceutical manufacturers, hospitals, IVF laboratories, universities, cell therapy facilities, and biobanks managing large biological repositories. Its integrated KRYOS controller continuously monitors liquid nitrogen levels and system status, helping laboratories protect irreplaceable samples while reducing manual intervention.

Many laboratories incorporate a system like the KRYOS 20K alongside biosafety cabinets for sterile sample preparation, controlled-rate freezers for optimized freezing protocols, ultra-low freezers for intermediate storage, and laboratory refrigerators for reagent and media storage to create a complete cryopreservation workflow.

Taylor-Wharton KRYOS 20K Key Features

  • 407-liter liquid nitrogen capacity

  • Stores up to 19,500 standard 2.0 mL cryovials

  • KRYOS electronic monitoring and level control system

  • Near-liquid nitrogen temperatures throughout the storage chamber

  • Vapor-phase cryogenic storage

  • Holds 14 standard 100-cell storage racks

  • Hinged, lockable insulated lid

  • Vacuum-insulated stainless steel vessel

  • Integrated folding access step

  • Turntable design for improved rack access

  • Remote alarm capability

  • Refurbished and performance tested by American Instrument Exchange

  • 90-day warranty included

Taylor-Wharton KRYOS 20K Overview

The KRYOS 20K is designed for laboratories that have outgrown smaller cryogenic storage vessels and need a centralized repository capable of managing tens of thousands of samples. Rather than relying on canisters suspended in liquid nitrogen, the system utilizes a high-density rack configuration that improves inventory organization and simplifies sample retrieval.

Its integrated KRYOS controller continuously monitors liquid nitrogen level, temperature, and alarm conditions while supporting automatic liquid nitrogen replenishment when configured with an autofill system. The large-diameter storage chamber provides excellent access to inventory racks, while the turntable design and integrated access step make daily operation easier for laboratory personnel.

Common Applications

The Taylor-Wharton KRYOS 20K is commonly used for storing:

  • Stem cells

  • Cell lines

  • CAR-T cell products

  • Cord blood

  • Bone marrow

  • Embryos

  • Oocytes

  • Sperm samples

  • Tissue specimens

  • DNA and RNA libraries

  • Clinical trial materials

  • Long-term biological repositories

Its high-capacity design makes it particularly valuable for centralized biobanks and laboratories supporting multiple research groups.

Ideal Laboratory Types

The KRYOS 20K is an excellent choice for:

  • Biotechnology companies

  • Cell and gene therapy laboratories

  • Pharmaceutical manufacturers

  • IVF laboratories

  • Hospitals

  • Universities

  • Public health laboratories

  • Biobanks

  • Government research facilities

Laboratories requiring high-density cryogenic storage with automated monitoring will appreciate the KRYOS 20K's combination of storage capacity, organization, and operational reliability.

Why Choose a Large Rack-Based Cryogenic Storage System?

As cryogenic collections expand, organization becomes just as important as storage temperature. A rack-based system like the KRYOS 20K allows laboratories to organize thousands of cryovials by investigator, project, department, or study while maintaining rapid access to individual collections.

Compared with managing multiple smaller dewars, consolidating inventory into a single high-capacity cryogenic system can simplify inventory control, reduce handling time, and improve laboratory workflow while maintaining true liquid nitrogen storage temperatures.

Typical Stored Materials

The KRYOS 20K is commonly used to preserve stem cells, embryos, reproductive specimens, cord blood, tissue samples, DNA libraries, research cell lines, cell therapy products, and other biological materials requiring long-term cryogenic preservation.

Taylor-Wharton KRYOS 20K Key Specifications

Liquid Nitrogen Capacity

  • 407 liters

Sample Capacity

  • Up to 19,500 standard 2.0 mL cryovials

  • Holds 14 standard 100-cell storage racks

Storage Method

  • Vapor-phase liquid nitrogen storage

  • Near -196°C storage temperatures

Construction

  • Vacuum-insulated stainless steel vessel

  • Hinged, lockable insulated lid

  • Integrated folding access step

  • Aluminum turntable for rack access

Monitoring & Controls

  • KRYOS controller

  • Liquid nitrogen level monitoring

  • Audible and visual alarms

  • Remote alarm capability

  • Password-protected controller access

  • Automatic fill capability (when configured)

Exterior Dimensions

  • 34 in. diameter

  • 53 in. overall height (floor to opening)

  • 42 in. operating height

Weight

  • Approximately 650 lbs. empty

  • Approximately 1,375 lbs. full

Electrical Requirements

  • KRYOS controller power supply

  • 24 VAC (configuration dependent)

Operating Costs & Energy Considerations

Unlike compressor-based freezers, the KRYOS 20K relies on liquid nitrogen rather than mechanical refrigeration. Operating costs are therefore primarily determined by nitrogen consumption and delivery schedules. The insulated vacuum vessel minimizes evaporation, while the KRYOS controller helps maintain appropriate liquid nitrogen levels automatically, reducing manual monitoring and improving sample protection. Laboratories operating large repositories should establish redundant liquid nitrogen supply procedures and alarm notification protocols.

Specifications compiled from Taylor-Wharton manufacturer literature and American Instrument Exchange product information.

Refurbishment & Testing Process

Every Taylor-Wharton KRYOS 20K received by American Instrument Exchange undergoes a comprehensive inspection before shipment. Our technicians inspect the vacuum vessel, lid assembly, hinges, turntable mechanism, rack supports, and KRYOS controller. The vessel is filled with liquid nitrogen to verify vacuum integrity and acceptable evaporation performance, while electronic monitoring, alarms, and autofill components (when equipped) are tested prior to shipment. The entire system is thoroughly cleaned before delivery.

Laboratories building complete cryopreservation facilities frequently purchase biosafety cabinets, controlled-rate freezers, ultra-low freezers, laboratory refrigerators, and centrifuges from American Instrument Exchange.

Shipping & Installation Considerations

The Taylor-Wharton KRYOS 20K ships by freight from American Instrument Exchange. Before installation, laboratories should verify floor loading capacity, doorway clearances, electrical service for the controller, and access to a reliable liquid nitrogen supply. Because of its large capacity, many facilities also develop an inventory management strategy before placing the system into service, allowing samples to be organized efficiently from the outset.

Frequently Asked Questions

How many samples can the Taylor-Wharton KRYOS 20K store?

The KRYOS 20K can accommodate up to 19,500 standard 2.0 mL cryovials using its 14-rack storage system, making it well suited for large institutional repositories.

What does the KRYOS controller do?

The KRYOS controller monitors liquid nitrogen levels, alarm conditions, and system status while supporting automatic filling on configured systems. It also provides password-protected access, remote alarm capability, and diagnostic functions to improve sample security.

Who is the KRYOS 20K best suited for?

The system is ideal for biobanks, biotechnology companies, pharmaceutical manufacturers, hospitals, universities, and research institutions maintaining large cryogenic sample collections.

How is the KRYOS 20K tested before shipment?

Every refurbished Taylor-Wharton KRYOS 20K is inspected and tested by American Instrument Exchange technicians. The vessel is evaluated for vacuum integrity, liquid nitrogen performance, and evaporation rate, while the KRYOS controller, alarms, and autofill components (when equipped) are tested before the system is cleaned and prepared for shipment.

Testing Procedures for Used and Refurbished Laboratory Freezers

Cold Storage Reliability from American Instrument Exchange

At American Instrument Exchange, every used and refurbished laboratory freezer we offer undergoes a comprehensive multi-point testing protocol to ensure optimal performance, temperature stability, and long-term reliability. Our rigorous testing procedures are designed to meet the demanding standards of biomedical, pharmaceutical, research, and clinical environments—so you can trust your freezer to protect your valuable samples and materials.

Why Testing Refurbished Laboratory Freezers Is Critical

Before any laboratory freezer is placed back into service, it must be carefully tested for:

  • Consistent temperature control and uniformity across internal zones
  • Compressor functionality and refrigeration system performance
  • Seal integrity and insulation efficiency to prevent temperature loss
  • Electrical safety and alarm system operation

Thorough testing minimizes the risk of temperature excursions, equipment failure, and product loss—especially for temperature-sensitive items like reagents, biological samples, and vaccines.

Our structured testing protocol ensures that all used and refurbished laboratory freezers meet or exceed manufacturer specifications and industry expectations.

Key Testing Procedures for Laboratory Freezers

1. Visual and Structural Inspection

  • Examine the exterior for dents, corrosion, or physical damage
  • Check door gaskets, hinges, and latches for wear and functionality
  • Inspect power cords, control panels, and internal compartments

2. Functional Startup and System Check

  • Power on the unit to verify startup sequence, control panel functionality, and display readability
  • Test programmable settings, alarms, and door-open sensors
  • Ensure proper door closure and sealing performance

3. Temperature Performance and Stability Testing

  • Test temperature sensors using certified thermometers or probes
  • Monitor chamber temperature at multiple points over extended run periods
  • Verify temperature uniformity and accuracy across common lab setpoints (e.g., -20°C, -30°C)

4. Compressor and Refrigeration System Evaluation

  • Test compressor startup, cycling behavior, and operating noise
  • Check condenser coils, evaporators, and fans for performance and cleanliness
  • Inspect for refrigerant leaks or pressure issues that may affect efficiency

5. Electrical Safety and Compliance Verification

  • Confirm proper grounding and insulation of all electrical components
  • Conduct safety testing to meet laboratory equipment electrical standards
  • Verify functionality of alarms for power loss, temperature excursions, and system faults

6. Final Quality Assurance and Runtime Validation

  • Conduct multi-day test cycle to confirm stable performance under continuous use
  • Record temperature data, alarm responses, and compressor cycling metrics
  • Complete final inspection and prepare detailed service documentation

Reliable Cold Storage, Backed by Testing Excellence

Each refurbished laboratory freezer from American Instrument Exchange is tested and certified for cold storage accuracy, safety, and performance. Whether upright, undercounter, flammable-material rated, or specialty-purpose, our lab freezers are restored to meet real-world research and clinical demands.

Trust American Instrument Exchange for dependable, tested, and warrantied laboratory refrigeration—ready to support your lab from day one.

Repair and Refurbishment Protocol for Used Laboratory Freezers
Certified Cold Storage Performance from American Instrument Exchange

At American Instrument Exchange, every used laboratory freezer we offer is subjected to a comprehensive repair and refurbishment protocol. Whether it’s a general-purpose lab freezer, flammable-material grade unit, or undercounter model, our goal is to restore each system to peak performance—ensuring consistent temperature control and reliable operation.

Why Choose a Refurbished Laboratory Freezer from American Instrument Exchange?

• Fully tested for cold storage accuracy and operational safety
• Backed by a warranty
• Cost-effective alternative to new refrigeration equipment
• Sustainably refurbished to reduce environmental impact
• Serviced by expert technicians with decades of laboratory equipment experience

Step-by-Step Refurbishment Protocol

Every laboratory freezer from American Instrument Exchange follows a detailed, multi-stage process to ensure top-tier performance and reliability:

1. Initial Intake & Inspection

• Visual inspection for dents, corrosion, or structural damage
• Mechanical check of door hinges, gaskets, seals, and internal components
• Documentation of missing parts or areas requiring repair or replacement

2. Cleaning and Decontamination

• Internal and external cleaning using non-abrasive cleaners
• Decontamination/cleaning of all surfaces to remove biological or chemical residues
• Thorough cleaning of shelving, drawers, and removable interior parts

3. Mechanical and Electrical Repairs

• Replacement or repair of worn mechanical parts (door latches, seals, hinges, etc.)
• Inspection and restoration of control interfaces, thermostats, sensors, and displays
• Evaluation of wiring, relays, fuses, and power supply components for safety and integrity

4. Refrigeration System and Compressor Evaluation

• Testing of compressor function, condenser coils, and evaporators
• Inspection for refrigerant leaks and pressure performance (if applicable)
• Verification of proper airflow, fan operation, and defrost cycles

5. Temperature Calibration and Performance Testing

• Testing of temperature sensors and control boards
• Verification of temperature stability and uniformity throughout the chamber
• Testing of multiple setpoints (e.g., -20°C to -30°C) over extended operating periods

6. Safety and Compliance Checks

• Inspection of grounding and electrical insulation per lab safety standards
• Testing of alarm systems (if applicable) for temperature excursions or power failure

7. Final Quality Control and Documentation

• Multi-day operational test
• Final cleaning, inspection, and performance validation
• Detailed service report with temperature logs and repair notes

Trust the Experts at American Instrument Exchange

With over 50 years of industry experience, American Instrument Exchange is a leading provider of high-quality refurbished laboratory equipment. Our proven laboratory refrigerator refurbishment protocol ensures consistent, accurate cold storage—so you can safeguard your samples with confidence.

Warranty Information

All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full.  American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,

Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”

Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.

Return & Cancellation Policy

American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted. 

Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.

Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.

Ongoing and Extended Support Options

American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.

For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.

For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.

Please contact our team at info@americaninstrument.com for more details.

FAQ

Does the equipment come with a warranty?

Yes, all equipment from American Instrument Exchange comes with a warranty.
Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.

How do you test and recondition the equipment?

Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality.
We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.

How do products ship from American Instrument Exchange?

We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.

Return and order cancellation policy

American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.

Are discounts available for educational or non-profit institutions, or for bulk purchases?

Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.

How does your price matching policy work?

We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.

Can I see the equipment in person before committing to a purchase?

Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.

1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.

Can I ship products that I purchased elsewhere to American Instrument for repair?

Yes – please see our repair services page for more information.