VWR GTVWG25FSSA Stainless Steel Exterior Laboratory Freezer
The VWR GTVWG25FSSA Laboratory Freezer is a full-size upright freezer designed for dependable frozen storage of reagents, biological materials, research samples, enzymes, analytical materials, and other temperature-sensitive laboratory inventory. Featuring a durable stainless-steel exterior, solid insulated door, adjustable shelving, and laboratory-oriented temperature monitoring and control, the VWR GTVWG25FSSA Stainless Steel Exterior Laboratory Refrigerator provides a practical cold-storage solution for biotechnology, pharmaceutical, academic, clinical, and industrial laboratories.
The stainless-steel exterior makes this VWR freezer particularly attractive for demanding laboratory environments where equipment durability, cleanability, and resistance to routine wear are important. Its solid insulated door also provides an effective thermal barrier for laboratories that prioritize stable frozen storage over visual access to the chamber.
This used VWR GTVWG25FSSA laboratory freezer is refurbished and tested by American Instrument Exchange prior to shipment and includes a 90-day warranty.
Key Features
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Full-size upright laboratory freezer
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Stainless-steel exterior
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Solid insulated exterior door
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Designed for frozen laboratory storage
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Adjustable shelving for organized sample and reagent storage
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Digital temperature monitoring and control
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Interior storage designed for laboratory inventory
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Alarm functionality for added sample protection
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Keyed door lock for controlled access
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Casters facilitate positioning and installation
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Durable stainless-steel cabinet exterior for demanding laboratory environments
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Suitable for compatible biological materials, reagents, enzymes, research samples, and other frozen laboratory inventory
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Refurbished and tested by American Instrument Exchange
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90-day warranty included
Overview
The VWR GTVWG25FSSA combines full-size frozen laboratory storage with the durability and clean appearance of a stainless-steel exterior cabinet. Designed for scientific environments, this upright freezer provides laboratories with organized storage for temperature-sensitive materials that must remain frozen during research, testing, or routine laboratory operations.
Laboratory freezers serve a substantially different role from household or general commercial freezers. Research laboratories often depend on cold-storage equipment to maintain valuable reagents, samples, enzymes, biological materials, analytical standards, and other inventory under defined temperature conditions.
The GTVWG25FSSA's solid insulated door provides a strong thermal barrier between the frozen chamber and surrounding laboratory. This configuration is particularly appropriate for facilities maintaining organized inventories where continuous visual access to stored materials is unnecessary.
Adjustable shelving allows the interior to be configured around boxes, bottles, containers, sample racks, reagents, and other frozen laboratory materials.
The stainless-steel exterior adds another practical advantage. Laboratory equipment is frequently cleaned, moved, and subjected to years of routine use. Stainless steel provides a durable and easily cleaned cabinet surface suitable for active biotechnology, pharmaceutical, biomedical, and research environments.
For laboratories replacing an aging freezer or expanding available frozen-storage capacity, a refurbished VWR GTVWG25FSSA can provide a cost-effective alternative to purchasing comparable new laboratory equipment.
Common Applications
The VWR GTVWG25FSSA can be used for frozen storage of compatible laboratory reagents, enzymes, biological specimens, research samples, analytical standards, diagnostic materials, research compounds, and other temperature-sensitive laboratory inventory.
Typical applications include biotechnology research, molecular biology, pharmaceutical development, biomedical research, clinical research, analytical testing, chemistry, industrial quality control, and general-purpose laboratory frozen storage.
The stainless-steel exterior and solid-door configuration make this freezer particularly attractive for laboratories requiring a durable full-size unit for routine use in shared or high-activity research environments.
Because frozen materials can have significantly different storage requirements, users should always confirm that the operating temperature of the individual GTVWG25FSSA is appropriate for the specific reagents, samples, or products being stored.
Ideal Laboratory Types
The VWR GTVWG25FSSA is well suited for biotechnology companies, pharmaceutical laboratories, academic research institutions, universities, hospitals, biomedical research facilities, molecular biology laboratories, analytical laboratories, clinical research organizations, and industrial quality-control facilities.
Its upright configuration provides substantially greater frozen-storage capacity than an undercounter freezer while allowing users to organize materials across accessible shelving.
The stainless-steel exterior can be especially useful in shared laboratories, core facilities, pharmaceutical environments, and other locations where cold-storage equipment is subjected to frequent cleaning and routine use.
Temperature Recovery & Uniformity
Reliable temperature performance is essential when storing frozen laboratory materials. Each time a freezer door is opened, warmer laboratory air enters the chamber and the refrigeration system must remove the resulting heat after the door is closed.
The GTVWG25FSSA's solid insulated door helps limit heat transfer between the frozen chamber and surrounding laboratory during normal operation. Proper inventory organization can further support temperature recovery by allowing users to retrieve samples quickly and minimize door-open duration.
Storage arrangement can also influence temperature conditions. Materials should be positioned according to the freezer's intended airflow and loading requirements rather than being packed in a way that interferes with normal refrigeration performance.
Actual temperature uniformity and recovery will depend on the freezer's setpoint, ambient laboratory conditions, sample loading, shelf configuration, door-opening frequency, ventilation, and overall refrigeration-system condition.
For critical materials, laboratories should consider independent temperature monitoring and establish appropriate procedures for responding to temperature excursions.
Sample Storage Recommendations
The GTVWG25FSSA can accommodate a variety of frozen laboratory materials, but proper organization is important for both sample management and freezer performance.
Frequently accessed materials should be positioned where they can be retrieved quickly. This reduces the amount of time the freezer door remains open and limits the introduction of warmer, moisture-laden laboratory air into the chamber.
Boxes, bottles, racks, and containers should be arranged so they do not interfere with normal cooling or prevent the door from sealing completely. Clearly labeling stored materials and assigning shelves or storage areas according to project, sample type, department, or frequency of access can further reduce unnecessary searching.
Laboratories should also monitor frost accumulation where applicable and follow appropriate defrost and maintenance procedures for the individual freezer configuration.
For valuable or irreplaceable samples, good laboratory practice may include independent temperature monitoring, remote alarms, backup freezer capacity, documented emergency procedures, and contingency plans for power or refrigeration failure.
Key Specifications
| Specification |
VWR GTVWG25FSSA |
| Equipment Type |
Laboratory Freezer |
| Manufacturer |
VWR |
| Model |
GTVWG25FSSA |
| Configuration |
Upright |
| Exterior |
Stainless steel |
| Door Type |
Solid insulated |
| Shelving |
Adjustable |
| Temperature Control |
Digital |
| Door Lock |
Keyed |
| Casters |
Yes |
| Condition |
Used / Refurbished |
| Warranty |
90 days from American Instrument Exchange |
Additional unit-specific specifications, including exact capacity, operating temperature range, defrost type, interior and exterior dimensions, electrical requirements, weight, and shelf count, should be verified from the equipment data plate or model-specific documentation for the individual GTVWG25FSSA offered by American Instrument Exchange.
Energy Efficiency & Operating Costs
Laboratory freezers operate continuously, making energy consumption an important consideration when evaluating long-term operating costs.
Maintaining frozen conditions requires the refrigeration system to remove heat entering through the cabinet, door openings, newly loaded materials, and the surrounding environment. The solid insulated door of the GTVWG25FSSA provides an effective thermal barrier that helps limit heat transfer into the storage chamber.
Laboratory operating practices also influence energy use. Frequent or prolonged door openings increase refrigeration demand, while organized sample storage can reduce retrieval time and help the freezer return to its normal operating condition more quickly.
Proper maintenance is equally important. Door gaskets should remain clean and provide a complete seal, ventilation areas should remain unobstructed, and refrigeration components should be maintained according to appropriate procedures.
Actual electrical consumption will depend on the freezer's operating temperature, ambient laboratory conditions, loading, door-opening frequency, ventilation, refrigeration-system condition, and other factors.
Refurbishment & Testing
This VWR GTVWG25FSSA stainless-steel laboratory freezer is supplied used and refurbished by American Instrument Exchange.
Before shipment, our technicians inspect, clean, and test the freezer to verify proper operation. Temperature-controlled laboratory equipment is tested using NIST-traceable temperature probes and data logging equipment as appropriate to confirm temperature performance.
The freezer is operated under frozen-storage conditions to verify its ability to reach and maintain the appropriate operating temperature. Temperature controls and readouts are checked, while the refrigeration system, solid door, gasket, hinges, handle, lock, shelves, alarms, electrical components, and cabinet are inspected for proper operation and physical condition.
The stainless-steel exterior is inspected and thoroughly cleaned as part of the refurbishment process. Worn or defective operating components are repaired or replaced as necessary before the freezer is released for shipment.
Customers with specific temperature-testing, documentation, or application requirements are encouraged to discuss those requirements with American Instrument Exchange before shipment. When practical, our technicians can address application-specific testing requests during the refurbishment process.
This refurbished VWR GTVWG25FSSA includes a 90-day warranty from American Instrument Exchange.
Shipping & Installation
The VWR GTVWG25FSSA is a full-size upright laboratory freezer. Customers should verify the dimensions and weight of the individual unit before delivery and confirm adequate clearance through loading docks, doorways, hallways, elevators, and other portions of the delivery route.
The final installation location should provide appropriate ventilation and sufficient clearance for normal operation and service access. Electrical requirements should be verified from the equipment data plate before installation.
Because the exterior cabinet is stainless steel, appropriate care should be taken during transportation and placement to protect exposed surfaces from dents and scratches.
After transportation, the freezer should be allowed to stabilize as appropriate and brought to its intended operating temperature before valuable frozen inventory is transferred into the chamber. Laboratories should verify satisfactory temperature performance according to their internal procedures before loading critical materials.
American Instrument Exchange can arrange freight transportation throughout the United States and internationally. Customers requiring liftgate service, inside delivery, rigging, or other specialized transportation should discuss those requirements with AIE before shipment.
Related Laboratory Equipment
Laboratories requiring additional frozen storage can browse American Instrument Exchange's selection of laboratory freezers, including upright, undercounter, manual-defrost, automatic-defrost, and specialty laboratory freezers from VWR, Thermo Scientific, Fisher Scientific, Panasonic, PHCbi, and other major manufacturers.
For sensitive biological materials requiring approximately -80°C storage, AIE also maintains a large inventory of refurbished ultra-low temperature freezers.
Materials requiring refrigerated rather than frozen storage can be accommodated by our selection of laboratory refrigerators, including solid-door, glass-door, chromatography, undercounter, and specialty refrigeration systems.
American Instrument Exchange also offers refurbished centrifuges, CO₂ incubators, and biosafety cabinets for laboratories expanding or replacing essential research equipment.
Frequently Asked Questions
What is the VWR GTVWG25FSSA?
The VWR GTVWG25FSSA is a full-size upright laboratory freezer with a stainless-steel exterior and solid insulated door. It is designed for frozen storage of compatible research samples, reagents, biological materials, and other temperature-sensitive laboratory inventory.
Does the VWR GTVWG25FSSA have a stainless-steel exterior?
Yes. This configuration features a stainless-steel exterior, providing a durable and easily cleaned cabinet surface appropriate for active laboratory environments.
What types of materials can be stored in this VWR freezer?
Depending on their individual temperature requirements, materials may include laboratory reagents, enzymes, biological specimens, analytical materials, research samples, diagnostic materials, and other products requiring frozen storage.
Users should always confirm that the operating temperature of the individual freezer is appropriate for their specific materials.
What is the advantage of a solid-door laboratory freezer?
A solid insulated door provides a strong thermal barrier between the frozen chamber and surrounding laboratory. It is particularly appropriate for laboratories that prioritize thermal performance and do not require visual access to inventory.
Why choose a stainless-steel laboratory freezer?
Stainless steel provides a durable, corrosion-resistant, and easily cleaned exterior surface. It can be especially desirable in busy laboratories where equipment is cleaned frequently or subjected to substantial routine use.
Is the VWR GTVWG25FSSA an ultra-low temperature freezer?
The GTVWG25FSSA should not be classified as an ultra-low temperature freezer without confirming its model-specific operating range. Ultra-low freezers are typically designed for approximately -80°C storage and represent a different category of laboratory cold-storage equipment.
Can this freezer be used for enzyme and reagent storage?
Potentially, yes. Many enzymes and reagents require frozen storage, but exact requirements vary by product. The specified storage temperature for the material should always be compared with the verified operating range of the individual GTVWG25FSSA.
Is this freezer suitable for flammable materials?
The GTVWG25FSSA should not be considered suitable for flammable-material storage unless the specific unit is expressly labeled and rated for that application. Laboratories requiring flammable-material cold storage should use equipment specifically designed for that purpose.
Why is sample organization important in a laboratory freezer?
Organized storage reduces the amount of time required to locate samples, allowing the door to be closed more quickly. It can also help maintain appropriate airflow, improve inventory management, and reduce unnecessary temperature disturbances.
How does American Instrument Exchange test refurbished laboratory freezers?
American Instrument Exchange operates and tests refurbished temperature-controlled equipment prior to shipment. NIST-traceable temperature probes and data logging equipment are used as appropriate to verify temperature performance.
Temperature controls, alarms, refrigeration components, electrical systems, door hardware, gaskets, shelving, and cabinet components are also inspected for proper operation and physical condition.
Does this refurbished VWR GTVWG25FSSA include a warranty?
Yes. This used and refurbished VWR GTVWG25FSSA stainless-steel laboratory freezer includes a 90-day warranty from American Instrument Exchange unless otherwise noted.
