All products ship from our 30,000 sq. ft. Haverhill, MA warehouse
SP Scientific VirTis BenchTop Pro Freeze Dryer with 12-Port Manifold
The SP Scientific VirTis BenchTop Pro Freeze Dryer is a premium laboratory lyophilization system designed for demanding research applications requiring rapid, efficient freeze drying of biological samples, pharmaceuticals, proteins, peptides, diagnostic reagents, and specialty chemicals. This refurbished system from American Instrument Exchange features an 8-liter ice condenser capacity, an ultra-low -105°C condenser, a 12-port drying manifold, and the advanced Omnitronics® controller, making it particularly well suited for processing samples containing organic solvents with very low freezing points. The VirTis BenchTop Pro has earned a reputation as one of the industry's premier laboratory freeze dryers, providing dependable lyophilization performance for biotechnology, pharmaceutical, academic, and industrial laboratories.
SP Scientific VirTis BenchTop Pro Freeze Dryer Key Features
SP Scientific VirTis BenchTop Pro laboratory freeze dryer
Model BTP-8ZGEVW
Part Number 100015801
8-liter ice condenser capacity
Ultra-low -105°C condenser
Includes 12-port flask drying manifold
Omnitronics® digital controller
Stainless steel condenser chamber
Designed for aqueous and organic solvent applications
Excellent vapor capture for low-freezing-point solvents
Compatible with laboratory vacuum pumps
Refurbished and tested by American Instrument Exchange
90-day warranty included from American Instrument Exchange
SP Scientific VirTis BenchTop Pro Freeze Dryer Overview
The VirTis BenchTop Pro is engineered for laboratories requiring high-performance lyophilization of both aqueous and solvent-based samples. Its ultra-low -105°C condenser allows efficient condensation of solvents such as trifluoroacetic acid (TFA), acetonitrile, methanol, ethanol, and other low-freezing-point compounds that are often difficult to capture using conventional laboratory freeze dryers. The included 12-port manifold enables simultaneous processing of multiple flasks, improving laboratory productivity while maintaining excellent drying efficiency. The Omnitronics controller continuously monitors system performance and simplifies operation, making the BenchTop Pro well suited for routine laboratory use as well as advanced research applications.
SP Scientific VirTis BenchTop Pro Freeze Dryer Key Specifications
Specification
Details
Manufacturer
SP Scientific / VirTis
Model
BenchTop Pro BTP-8ZGEVW
Part Number
100015801
Equipment Type
Laboratory Freeze Dryer / Lyophilizer
Ice Condenser Capacity
8 Liters
Condenser Temperature
-105°C
Drying Configuration
12-Port Flask Manifold
Controller
Omnitronics® Digital Controller
Condenser Material
Stainless Steel
Refrigeration System
Cascade Refrigeration
Sample Type
Aqueous & Organic Solvents
Vacuum Pump
External (not included unless specified)
Electrical Requirements
115V, 60 Hz
Condition
Refurbished
Energy Efficiency & Operating Costs
The VirTis BenchTop Pro utilizes a cascade refrigeration system designed to efficiently maintain extremely low condenser temperatures during extended lyophilization cycles. The ultra-low condenser temperature improves solvent capture, reducing contamination of the vacuum pump and extending pump service intervals when processing aggressive solvents. Routine vacuum pump maintenance, proper condenser defrosting, and good sample preparation practices help maximize drying efficiency while minimizing long-term operating costs.
Specifications compiled from SP Scientific manufacturer literature, distributor technical references, and American Instrument Exchange product information.
Common Applications
The SP Scientific VirTis BenchTop Pro is commonly used for pharmaceutical formulation development, peptide purification, protein stabilization, antibody preparation, vaccine research, biological sample preservation, DNA and RNA sample preparation, analytical chemistry, metabolomics, proteomics, environmental testing, botanical extraction, and freeze drying of specialty chemicals. The -105°C condenser makes this system especially valuable for laboratories routinely processing samples containing organic solvents.
Ideal Laboratory Types
This laboratory freeze dryer is well suited for biotechnology companies, pharmaceutical manufacturers, university research laboratories, analytical chemistry laboratories, contract research organizations, hospital research facilities, environmental testing laboratories, and government research institutions. Laboratories utilizing ultra-low temperature freezers, biosafety cabinets, analytical balances, centrifuges, and rotary evaporators frequently incorporate laboratory freeze dryers into their sample preparation workflows.
Lyophilization Performance & Workflow Flexibility
The combination of the ultra-low condenser temperature and 12-port manifold allows the VirTis BenchTop Pro to process multiple samples simultaneously while efficiently trapping both water vapor and many commonly used laboratory solvents. Compared with standard -50°C or -85°C laboratory freeze dryers, the -105°C condenser provides improved solvent recovery for applications involving acetonitrile, methanol, ethanol, trifluoroacetic acid, and similar compounds. This reduces solvent migration toward the vacuum pump, helping improve system performance and extending pump life. The manifold configuration also provides flexibility for laboratories processing multiple small-volume samples during a single lyophilization cycle.
Recommended Sample Types
The SP Scientific VirTis BenchTop Pro is designed for freeze drying proteins, peptides, antibodies, vaccines, bacterial cultures, enzymes, nucleic acids, biological tissues, pharmaceutical formulations, botanical extracts, analytical standards, specialty chemicals, and research samples prepared in laboratory flasks. Laboratories should always select appropriate drying parameters and compatible flask sizes based on the characteristics of the samples being processed.
Refurbishment and Testing Process
At American Instrument Exchange, each refurbished freeze dryer is inspected and evaluated by our technicians prior to shipment. Testing procedures may include verification of refrigeration performance, condenser temperature, controller functionality, manifold integrity, refrigeration system operation, electrical safety, and overall operational performance. The manifold ports, valves, chamber seals, refrigeration components, and electronic controls are inspected for proper operation, and serviceable components are repaired or replaced as needed. Final cleaning and inspection are completed before packaging and shipment.
Shipping and Installation Considerations
The VirTis BenchTop Pro should be installed on a sturdy laboratory bench with adequate ventilation around the refrigeration system. Buyers should verify electrical compatibility and connect the unit to an appropriately sized laboratory vacuum pump before operation. Routine maintenance of vacuum pump oil, periodic condenser defrosting, and inspection of manifold seals will help maximize long-term performance. The freeze dryer is carefully packaged to protect the refrigeration system, manifold assembly, controller, and electronics during shipment.
SP Scientific VirTis BenchTop Pro Freeze Dryer Frequently Asked Questions
Why does this freeze dryer use a -105°C condenser?
The -105°C condenser is specifically designed for laboratories processing solvents with very low freezing points, such as trifluoroacetic acid (TFA), acetonitrile, methanol, and alcohols. The colder condenser captures these vapors more effectively before they reach the vacuum pump, improving drying efficiency and helping protect the pump from solvent contamination.
What is included with this system?
This refurbished system includes the 12-port drying manifold, allowing multiple laboratory flasks to be processed simultaneously. Buyers should verify whether a vacuum pump or additional accessories are included with the specific unit being purchased.
What types of samples can be freeze dried?
The VirTis BenchTop Pro is commonly used for proteins, peptides, antibodies, vaccines, nucleic acids, pharmaceutical formulations, biological tissues, bacterial cultures, botanical extracts, analytical standards, and numerous other laboratory research materials.
Why choose a manifold freeze dryer?
A manifold configuration allows multiple samples to be freeze dried independently using individual flasks, making it ideal for research laboratories processing numerous small batches simultaneously.
What warranty is included?
This refurbished SP Scientific VirTis BenchTop Pro Freeze Dryer includes a 90-day warranty from American Instrument Exchange.
What types of samples can be freeze-dried with this system?
The system can be used to freeze-dry a wide variety of materials, including:
Biological samples and tissues
Pharmaceuticals and reagents
Plant materials and organic compounds
Diagnostic or research samples
Freeze drying helps preserve samples for long-term storage and analysis.
What are the key features of the VirTis BenchTop Pro?
Common features of the system include:
Compact benchtop design for laboratory environments
Omnitronics™ controller for monitoring and operation
Ability to support flask, rack, or direct chamber drying
Compatibility with optional manifolds and accessories
These options allow configuration of the freeze dryer for different laboratory workflows.
What laboratory environments commonly use the SP Scientific VirTis benchtop freeze dryer?
The VirTis BenchTop Pro is commonly used by:
Pharmaceutical research laboratories
Biotechnology facilities
University research labs
Analytical and chemical laboratories
Its compact design makes it suitable for laboratories that need a freeze dryer with a small footprint.
Testing Procedures for Used and Refurbished Laboratory Equipment
Ensure Accuracy, Safety, and Dependable Performance Across Applications
At American Instrument Exchange, all used and refurbished laboratory equipment undergoes a rigorous, multi-point testing protocol to ensure optimal performance, operational safety, and long-term reliability. Whether the equipment is destined for research, diagnostics, quality control, or production environments, our thorough inspection and testing process is designed to meet the highest standards of laboratory excellence.
Why Testing Used Lab Equipment Is Essential
Before any refurbished laboratory equipment is returned to service, it must be carefully tested to verify:
• Functional integrity and operational performance
• Setpoint accuracy and repeatability (where applicable)
• User interface responsiveness and control features
Proper testing reduces the risk of equipment failure, measurement inaccuracies, or user hazards—helping to ensure consistent results in clinical, academic, biotech, and industrial labs.
Our standardized lab equipment testing procedures are tailored to each equipment type, ensuring every unit meets manufacturer specifications and industry benchmarks.
Key Testing Procedures for Refurbished and Used Laboratory Equipment
1. Initial Visual Inspection
• Examine equipment housing for signs of wear, corrosion, or damage
• Check ports, power cords, and exterior components for tampering or deterioration
• Verify that internal and external parts (racks, shelves, connectors, accessories) are present and undamaged
2. Functional Startup and Operational Testing
• Power on the equipment and verify startup diagnostics
• Confirm functionality of displays, buttons, switches, and control panels
• Run basic functions to confirm proper response and behavior under standard operating conditions
3. Testing and Performance Verification
• Test internal sensors or control systems using industry-standard tools
• Perform operational tests to validate accuracy and consistency
• Verify key performance specifications such as temperature control, timing, speed, or measurement outputs, depending on equipment type
4. Mechanical and Electrical System Testing
• Evaluate motors, pumps, fans, or other moving parts for smooth operation
• Inspect and test wiring, relays, fuses, and circuit boards for safety and reliability
• Test power delivery and grounding compliance
5. Safety and Compliance Checks
• Ensure equipment is grounded and insulated to meet laboratory safety standards
• Test alarms, interlocks, emergency stops, or safety shutdown systems if applicable
6. Final Quality Assurance and Documentation
• Perform extended runtime testing
• Document operational logs, testing results, and any repairs or adjustments made
• Complete a final inspection, thorough cleaning, and packaging for delivery
Trusted Quality from American Instrument Exchange
With over 50 years of experience in laboratory equipment refurbishment, American Instrument Exchange is committed to delivering certified, lab-ready instruments backed by expert testing. Our testing protocols ensure that each piece of equipment—regardless of type—is safe, accurate, and dependable from day one.
Whether you're equipping a startup lab or expanding a high-throughput facility, you can count on our refurbished laboratory equipment to perform with precision and reliability.
Refurbishment Protocol for Used Laboratory Equipment from American Instrument Exchange
At American Instrument Exchange, every piece of used laboratory equipment we offer undergoes a multi-step refurbishment process. Whether it's an analytical balance, centrifuge, freezer, oven, or any other essential lab instrument, our goal is to restore each unit to peak performance—ensuring accuracy, safety, and long-term reliability in scientific, clinical, industrial, and academic environments.
Why Choose Refurbished Lab Equipment from American Instrument Exchange?
• Thoroughly tested for performance, precision, and safety
• Backed by a warranty
• A cost-effective alternative to new equipment
• Environmentally sustainable through equipment reuse and waste reduction
• Serviced by expert technicians with decades of laboratory equipment experience
Step-by-Step Refurbishment Protocol
Every instrument and system refurbished at American Instrument Exchange follows a detailed, industry-aligned process:
1. Initial Intake & Inspection
• Complete visual and structural inspection for cosmetic damage, wear, or corrosion
• Mechanical assessment of hinges, seals, fasteners, motors, and moving parts
• Missing components and damaged items are documented for repair or replacement
2. Cleaning and Decontamination
• Full internal and external cleaning using non-abrasive, lab-safe solutions
• Removal of biological, chemical, or particulate contamination
• Disassembly and cleaning of removable parts such as trays, shelves, and filters
3. Mechanical and Electrical Repair
• Replacement or repair of worn or broken mechanical parts
• Evaluation and servicing of control panels, sensors, switches, and displays
• Testing and repair of electrical wiring, fuses, circuit boards, and power supplies
4. Functional System Testing
• Assessment of all major functions specific to the equipment type (e.g., speed, temperature, force, weight, timing)
• Operation of control interfaces, programming menus, and digital displays
• Verification of stabilization time, responsiveness, and user input reliability
5. Testing and Performance Verification
• Testing of internal sensors, controllers, and measurement systems using certified tools
• Multi-point testing to ensure repeatability, accuracy, and performance consistency
• Confirmation of user-defined setpoints, timing sequences, or programmable cycles
6. Safety and Compliance Checks
• Testing of safety interlocks, alarms, and over-limit protection systems (as applicable)
• Electrical safety inspections, including grounding and insulation verification
7. Final Quality Assurance and Documentation
• Full operational testing under simulated lab conditions
• Completion of performance benchmarks, testing results, and repair logs
• Final cleaning and visual inspection
Trust the Experts at American Instrument Exchange
With over 50 years of experience in the laboratory equipment industry, American Instrument Exchange is a trusted leader in high-quality refurbished lab instruments. Our refurbishment protocols ensure that every piece of equipment we sell is lab-ready—offering the precision, performance, and durability your team can count on.
Whether you’re outfitting a new lab or expanding an existing operation, choose American Instrument Exchange for tested, warrantied, and cost-effective laboratory equipment.
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.
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.
