Skip to content
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

Thermo Scientific TSX50086A Ultra-Low Freezer

Fully Tested & Warrantied*
Brand : Thermo
Product Code : SKU 2545Z FREEZER
Sold Out

Currently Unavailable

This item is temporarily out of stock. Please contact us for availability updates or explore similar alternatives below.

We Can Help You Find:

  • Similar equipment currently in stock
  • Alternative brands with comparable specifications
  • Refurbished units (fully tested & warrantied)

Shipping

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

Thermo Scientific TSX50086A Ultra-Low Temperature Freezer

The Thermo Scientific TSX50086A Ultra-Low Temperature Freezer is a high-capacity laboratory freezer designed for biobanks, biotechnology companies, pharmaceutical manufacturers, hospitals, clinical laboratories, and research institutions requiring dependable long-term storage at temperatures as low as -86°C. With 24.1 cubic feet (682 L) of storage capacity, the TSX50086A accommodates approximately 500 standard 2-inch storage boxes or 50,000 2 mL cryovials, providing secure storage for valuable biological samples while reducing energy consumption and operating costs.

As part of the Thermo Scientific TSX Series, the TSX50086A utilizes V-drive variable-speed compressor technology, adaptive refrigeration controls, high-performance vacuum insulation panels, and natural hydrocarbon refrigerants to deliver exceptional temperature uniformity, rapid recovery after door openings, and significantly lower electrical consumption than traditional cascade ultra-low freezers. Operating at approximately 49 dBA, the freezer is quiet enough for installation directly within laboratory workspaces.

Many laboratories pair ultra-low freezers with laboratory refrigerators, biosafety cabinets, centrifuges, and cryogenic storage systems to build complete biological sample storage workflows.

Thermo Scientific TSX50086A Key Features

  • Manufacturer: Thermo Scientific

  • Model: TSX50086A

  • TSX Series ultra-low temperature freezer

  • 24.1 cu. ft. (682 L) capacity

  • Temperature range: -50°C to -86°C

  • Capacity for approximately 500 standard 2-inch storage boxes

  • Approximately 50,000 x 2 mL cryovials

  • V-drive variable-speed compressor technology

  • Adaptive refrigeration control

  • LCD touchscreen controller

  • High-performance vacuum insulation panels

  • Manual defrost

  • Two insulated inner doors

  • Audible and visual alarm system

  • Battery backup

  • Remote alarm contacts

  • USB data logging

  • ENERGY STAR® certified

  • Natural hydrocarbon refrigerants

  • Quiet operation (approximately 49 dBA)

  • Refurbished and performance tested by American Instrument Exchange

  • 90-day warranty included.

Overview

The TSX50086A was engineered for laboratories that require large-capacity ultra-low temperature storage while minimizing long-term operating costs. Thermo Scientific's V-drive compressor automatically adjusts cooling output to match laboratory usage patterns, increasing compressor speed following door openings and reducing energy consumption during periods of stable operation.

Compared with conventional fixed-speed cascade freezers, the TSX50086A consumes substantially less electricity while maintaining excellent temperature uniformity throughout the cabinet. Reduced heat output also lowers HVAC demand, helping decrease overall laboratory operating expenses. Its large storage capacity makes it an excellent choice for centralized sample repositories and growing research programs.

Common Applications

The TSX50086A is commonly used for long-term storage of DNA, RNA, plasma, serum, tissue samples, stem cells, bacterial cultures, viral collections, vaccines, monoclonal antibodies, proteins, microbiology isolates, clinical specimens, pharmaceutical reference materials, forensic evidence, and other irreplaceable biological samples requiring storage at temperatures as low as -86°C.

Ideal Laboratory Types

  • Biobanks

  • Biotechnology laboratories

  • Pharmaceutical manufacturers

  • Hospital laboratories

  • Clinical research laboratories

  • Academic research institutions

  • Public health laboratories

  • Government research facilities

Why Choose the Thermo Scientific TSX50086A?

The TSX50086A combines generous storage capacity with industry-leading energy efficiency. V-drive compressor technology, adaptive refrigeration control, quiet operation, and outstanding temperature uniformity help laboratories reduce operating costs while providing dependable long-term protection for valuable biological samples. With capacity for approximately 500 storage boxes, it is an excellent solution for medium- to large-scale biorepositories and high-volume research laboratories.

Typical Stored Materials

Typical stored materials include DNA libraries, RNA samples, plasma, serum, tissue specimens, stem cells, bacterial cultures, viral isolates, purified proteins, monoclonal antibodies, microbiology collections, vaccine stocks, cell pellets, clinical specimens, pharmaceutical standards, and other biological materials requiring ultra-low temperature preservation.

Thermo Scientific TSX50086A Specifications

Specification Details
Manufacturer Thermo Scientific
Model TSX50086A
Product Type Ultra-Low Temperature Freezer
Temperature Range -50°C to -86°C
Storage Capacity 24.1 cu. ft. (682 L)
Box Capacity Approximately 500 standard 2-inch boxes
Cryovial Capacity Approximately 50,000 × 2 mL vials
Exterior Dimensions (W × D × H) 34.0" × 37.6" × 78.0"
Interior Dimensions (W × D × H) 28.8" × 28.3" × 51.2"
Electrical Requirements 115V, 60Hz
Cooling Technology V-drive variable-speed compressor
Controller LCD touchscreen
Inner Doors Two insulated compartment doors
Defrost Manual
Refrigerants Natural hydrocarbon refrigerants
Noise Level Approximately 49 dBA
Shipping Weight Approximately 721 lbs.
Warranty 90-Day Warranty from American Instrument Exchange

Specifications compiled from Thermo Scientific manufacturer literature and American Instrument Exchange product information.

Refurbishment & Testing Process

Every Thermo Scientific TSX50086A received by American Instrument Exchange undergoes a comprehensive inspection before shipment. Our technicians verify temperature accuracy using calibrated monitoring equipment, inspect the V-drive refrigeration system, touchscreen controller, alarm functions, battery backup, door seals, insulation, and cabinet integrity. Each freezer is thoroughly cleaned, performance tested, and verified to maintain manufacturer temperature specifications before shipment.

Laboratories purchasing ultra-low freezers frequently also purchase laboratory refrigerators, cryogenic storage tanks, biosafety cabinets, and centrifuges from American Instrument Exchange.

Shipping & Installation Considerations

The TSX50086A ships by freight from American Instrument Exchange. Before installation, verify adequate electrical service, sufficient ventilation clearance, and floor loading capacity. Allow the freezer to stabilize at the desired operating temperature before loading valuable samples. Organizing inventory with compatible storage racks and minimizing door-open times will maximize temperature stability and long-term sample protection.

Frequently Asked Questions

How many storage boxes does the TSX50086A hold?

The TSX50086A accommodates approximately 500 standard 2-inch storage boxes, providing storage for roughly 50,000 standard 2 mL cryovials, depending on rack configuration.

What makes the TSX50086A different from older Thermo ultra-low freezers?

The TSX50086A utilizes Thermo Scientific's V-drive variable-speed compressor technology, which automatically adjusts cooling performance to laboratory demand. This reduces energy consumption, operating noise, and HVAC load while maintaining excellent temperature stability.

How loud is the TSX50086A?

The freezer operates at approximately 49 dBA, making it quiet enough for installation directly inside many laboratories without creating excessive background noise.

How is the freezer tested before shipment?

Every refurbished Thermo Scientific TSX50086A is inspected and performance tested by American Instrument Exchange technicians. Temperature accuracy, refrigeration performance, controller operation, alarm systems, door seals, and overall cabinet functionality are verified before shipment.

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.