Thermo TSX1230FA High-Performance -30°C Freezer

Product Code : SKU 2565R FREEZER

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Thermo Scientific TSX1230FA High-Performance -30°C Laboratory Freezer

Not every laboratory requires the capacity of a large upright freezer, but every laboratory depends on consistent temperature control. The Thermo Scientific TSX1230FA High-Performance -30°C Laboratory Freezer delivers the same advanced refrigeration technology found throughout Thermo Scientific's TSX Series in a compact footprint, making it an excellent choice for laboratories where space, energy efficiency, and dependable sample protection are equally important.

With 11.5 cubic feet (326 liters) of storage capacity, an adjustable operating temperature range of -15°C to -35°C, and Thermo Scientific's variable-speed V-drive compressor technology, the TSX1230FA provides reliable frozen storage for research, clinical, pharmaceutical, and industrial laboratories. Purchasing a professionally refurbished unit from American Instrument Exchange offers laboratories premium laboratory equipment while reducing capital equipment costs.

Thermo Scientific TSX1230FA High-Performance -30°C Laboratory Freezer Key Features

11.5 cu. ft. (326 L) storage capacity
Adjustable operating temperature from -15°C to -35°C
Optimized for dependable -30°C storage
Variable-speed V-drive compressor technology
Automatic, non-invasive defrost system
Forced-air circulation for excellent temperature uniformity
Digital microprocessor controls
Audible and visual alarm system
ENERGY STAR® certified design
Quiet operation for laboratory environments
Refurbished and performance tested by American Instrument Exchange
90-day warranty included

Thermo Scientific TSX1230FA High-Performance -30°C Laboratory Freezer Overview

The TSX1230FA was developed for laboratories that require reliable frozen storage while minimizing energy consumption and routine maintenance. It provides a stable storage environment for vaccines, laboratory reagents, biological specimens, pharmaceutical products, enzymes, and other temperature-sensitive materials requiring storage around -30°C.

At the heart of the TSX platform is Thermo Scientific's variable-speed V-drive compressor. Rather than cycling fully on and off like conventional refrigeration systems, the compressor continuously adjusts cooling capacity to match cabinet conditions. This adaptive approach improves temperature stability, reduces operating noise, lowers electrical consumption, and minimizes heat discharged into the laboratory. Automatic, non-invasive defrost cycles further reduce maintenance requirements while maintaining dependable storage conditions.

Common Applications

The Thermo Scientific TSX1230FA is commonly used to store vaccines, laboratory reagents, biological specimens, enzymes, antibodies, culture media, fetal bovine serum (FBS), primers, siRNA, pharmaceutical products, clinical samples, quality control materials, and a variety of research materials requiring dependable frozen storage around -30°C.

Its compact footprint makes it particularly attractive for laboratories with limited floor space, satellite laboratories, and facilities requiring dedicated storage for specific research programs or departments.

Ideal Laboratory Types

The TSX1230FA is well suited for biotechnology laboratories, pharmaceutical manufacturers, hospital laboratories, clinical laboratories, academic research facilities, environmental testing laboratories, public health organizations, and industrial quality control laboratories.

Laboratories seeking dependable sample protection in a smaller, energy-efficient freezer will benefit from the TSX Series' combination of advanced refrigeration technology and laboratory-focused design.

Temperature Recovery & Uniformity

Temperature fluctuations during routine freezer access can affect the integrity of valuable laboratory materials. The TSX1230FA combines forced-air circulation with Thermo Scientific's adaptive V-drive compressor to maintain excellent temperature uniformity throughout the cabinet while recovering quickly after routine door openings.

Because the refrigeration system continuously adjusts compressor speed rather than repeatedly cycling between full power and shutdown, stored materials experience more stable conditions throughout daily laboratory operation. The automatic, non-invasive defrost system further minimizes temperature disruption while eliminating the need for routine manual defrosting.

Typical Stored Materials

The TSX1230FA is commonly used to store:

Vaccines
Biological specimens
Laboratory reagents
Enzymes
Antibodies
Buffers
Culture media
Fetal bovine serum (FBS)
Primers
siRNA
Pharmaceutical compounds
Diagnostic reagents
Quality control materials
Environmental testing samples

Materials requiring long-term preservation below -70°C, including many cell lines, RNA libraries, DNA libraries, and other highly temperature-sensitive biological samples, should instead be stored in an ultralow temperature freezer.

Thermo Scientific TSX1230FA High-Performance -30°C Laboratory Freezer Key Specifications

Capacity

11.5 cu. ft. (326 L)

Temperature Range

Adjustable from -15°C to -35°C

Refrigeration System

Variable-speed V-drive compressor
Forced-air circulation

Defrost

Automatic, non-invasive defrost

Interior Configuration

Adjustable shelving
Solid insulated door
Digital microprocessor temperature controller

Electrical Requirements

115V, 60 Hz

Dimensions

Exterior: Approximately 24" W × 31" D × 73" H
Compact upright laboratory freezer footprint

Weight

Approximately 281 lbs.

Energy Efficiency & Operating Costs

The TSX1230FA was engineered to reduce long-term operating costs without sacrificing sample protection. Thermo Scientific's V-drive compressor technology consumes less electricity than conventional fixed-speed refrigeration systems while operating more quietly and producing less waste heat. These efficiencies can help reduce utility expenses and lessen the cooling demand placed on laboratory HVAC systems, making the TSX1230FA an economical choice for laboratories operating continuously throughout the year.

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

Refurbishment & Testing Process

Every Thermo Scientific TSX1230FA received by American Instrument Exchange undergoes a comprehensive inspection and performance evaluation before shipment. Our technicians verify refrigeration performance, inspect the compressor and refrigeration system, evaluate door gaskets and cabinet condition, test alarms and electronic controls, confirm temperature stability throughout the operating range, and thoroughly clean the freezer prior to delivery.

Any required repairs or replacement components are completed before the freezer is approved for shipment, helping ensure dependable operation when it arrives at your laboratory.

Shipping & Installation Considerations

The TSX1230FA ships by freight from American Instrument Exchange. Before delivery, laboratories should verify doorway clearances, available installation space, electrical service, and adequate ventilation around the cabinet. Its compact footprint makes it easier to install in laboratories where space is at a premium while still providing substantial frozen storage capacity.

Liftgate delivery, inside delivery, and other specialized freight services are available when required.

Related Laboratory Equipment

Laboratories purchasing the Thermo Scientific TSX1230FA frequently also consider laboratory refrigerators, ultralow freezers, cryogenic storage systems, CO₂ incubators, laboratory centrifuges, biosafety cabinets, and laboratory cold storage monitoring systems.

Frequently Asked Questions

Is the TSX1230FA suitable for laboratories that do not need an ultralow freezer?

Yes. The TSX1230FA is designed for applications requiring dependable storage between -15°C and -35°C, making it ideal for many laboratory materials that do not require -80°C storage.

What advantages does Thermo Scientific's V-drive compressor provide?

The V-drive compressor continuously adjusts cooling output based on cabinet conditions, improving temperature stability while reducing energy consumption, operating noise, and overall operating costs.

Does the TSX1230FA require manual defrosting?

No. The freezer features an automatic, non-invasive defrost system that minimizes frost accumulation while maintaining stable storage conditions.

How is the freezer tested before shipment?

Every refurbished TSX1230FA is inspected, cleaned, and performance tested by American Instrument Exchange technicians to verify refrigeration performance, temperature stability, alarm functionality, and overall system operation before 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.