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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

Memmert ICO150 CO₂ Incubator Stack

Fully Tested & Warrantied*
Brand : Memmert
Product Code : SKU 3195B INC

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

Memmert ICO150 CO₂ Incubator Stack

High-throughput cell culture laboratories often face competing demands for increased incubation capacity while working within limited laboratory space. Stacked incubator configurations provide an efficient solution by doubling usable culture volume without increasing the equipment footprint. The Memmert ICO150 CO₂ Incubator Stack combines two independently controlled 156-liter CO₂ incubators into a single vertical system, providing laboratories with the flexibility to run multiple cell culture protocols simultaneously while maximizing valuable laboratory floor space.

Designed specifically for mammalian cell culture, stem cell research, tissue engineering, and biotechnology applications, each Memmert ICO150 incorporates precise temperature regulation, digital CO₂ control, and a corrosion-resistant stainless steel chamber. A 180°C sterilization program simplifies decontamination between experiments, while Memmert's six-sided heating concept promotes excellent temperature uniformity and minimizes condensation. Purchasing a refurbished Memmert ICO150 CO₂ Incubator Stack from American Instrument Exchange offers laboratories premium German-engineered cell culture equipment at substantial savings compared to purchasing new.


Memmert ICO150 CO₂ Incubator Stack Key Features

  • Dual stacked Memmert ICO150 CO₂ incubators

  • Two independent 156 L (5.5 cu. ft.) chambers

  • Space-saving vertical configuration

  • Temperature setting range: +18°C to +50°C

  • Working temperature: 5°C above ambient to +50°C

  • Digital electronic CO₂ control (0–20%)

  • Six-sided heating system for excellent temperature uniformity

  • 180°C sterilization program

  • Dual Pt100 temperature sensors

  • Corrosion-resistant stainless steel interior

  • Inner glass door and insulated outer door

  • USB and Ethernet connectivity

  • Two perforated stainless steel shelves per chamber

  • 90-day warranty from American Instrument Exchange


Designed for High-Performance Cell Culture

Maintaining healthy cell cultures requires precise control of temperature, carbon dioxide concentration, and chamber cleanliness. The Memmert ICO150 was developed specifically for these applications, providing an optimized environment for mammalian cells, primary cultures, stem cells, tissue cultures, and other sensitive biological materials.

Each incubator within the stack operates independently, allowing researchers to maintain different temperatures or CO₂ concentrations for separate projects. This flexibility enables laboratories to culture multiple cell lines simultaneously while reducing the risk of cross-contamination and eliminating scheduling conflicts that often occur when several research groups share a single incubator. Memmert's adaptive PID controller, dual temperature sensors, and digital CO₂ regulation work together to maintain stable environmental conditions throughout every incubation cycle.


Common Applications

The Memmert ICO150 CO₂ Incubator Stack is commonly used for:

  • Mammalian cell culture

  • Stem cell research

  • Tissue engineering

  • Cancer biology

  • Immunology research

  • Molecular biology

  • Regenerative medicine

  • Gene therapy research

  • Pharmaceutical drug discovery

  • Biopharmaceutical manufacturing

  • Vaccine development

  • University and government research laboratories

Cell culture laboratories frequently pair CO₂ incubators with biosafety cabinets for aseptic handling, laboratory refrigerators and freezers for reagent storage, ultralow temperature freezers for long-term cell preservation, and centrifuges for routine sample preparation and harvesting.


Ideal Laboratory Environments

The Memmert ICO150 CO₂ Incubator Stack is an excellent choice for biotechnology companies, pharmaceutical research laboratories, academic research institutions, hospital research centers, contract research organizations (CROs), regenerative medicine facilities, and cell therapy laboratories. The stacked configuration is particularly valuable for laboratories seeking to expand incubation capacity without sacrificing valuable bench or floor space.


Double the Capacity Without Expanding Your Footprint

One of the greatest advantages of the stacked ICO150 configuration is its ability to nearly double incubation capacity while occupying approximately the same floor space as a single incubator. Each chamber functions independently, allowing researchers to dedicate one incubator to established production cell lines while reserving the second for experimental cultures, contamination quarantine, or specialized protocols.

Because each incubator features independent controls, researchers can operate different temperatures, CO₂ concentrations, or experimental schedules simultaneously. This improves laboratory efficiency while reducing interruptions caused by frequent door openings and shared equipment use. Memmert also designed the control interface to remain accessible even in stacked installations, allowing both incubators to be programmed and monitored with ease.

Contamination Control and Environmental Stability

Maintaining a sterile and stable environment is essential for successful cell culture. Each Memmert ICO150 in this stacked configuration incorporates a seamless stainless steel chamber with rounded interior corners that simplify routine cleaning while minimizing areas where contaminants can accumulate. Following extended culture studies or between research projects, the integrated 180°C sterilization program allows each chamber to be decontaminated without the need for chemical disinfectants, helping laboratories reduce downtime while supporting consistent aseptic conditions.

Memmert's six-sided heating concept surrounds the chamber with uniform heat, reducing temperature gradients and minimizing condensation on interior surfaces. Combined with digital CO₂ regulation and dual Pt100 temperature sensors, this design promotes stable environmental conditions throughout the chamber, helping researchers maintain reproducible cell culture conditions across multiple shelves and culture vessels.


Typical Cell Types and Culture Applications

The Memmert ICO150 CO₂ Incubator Stack is designed to support a broad range of mammalian cell culture applications. Researchers commonly use these incubators for immortalized cell lines, primary cells, stem cells, hybridomas, fibroblasts, epithelial cells, suspension cultures, and other mammalian cell types requiring a precisely controlled CO₂ atmosphere.

The dual-chamber configuration is particularly useful for laboratories maintaining multiple cell lines simultaneously. One incubator may be dedicated to routine production cultures while the second is reserved for experimental protocols, newly established cell lines, sensitive stem cell research, or quarantine of incoming cultures. This flexibility improves laboratory organization while reducing unnecessary disturbance to ongoing experiments.


Memmert ICO150 CO₂ Incubator Stack Specifications

Memmert ICO150 CO₂ Incubator Stack Specifications
SpecificationDetails
Manufacturer Memmert
Model ICO150 CO₂ Incubator Stack
Configuration Dual Stacked CO₂ Incubators
Chamber Capacity 156 L (5.5 cu. ft.) per chamber
Total Capacity 312 L (11.0 cu. ft.)
Temperature Setting Range +18°C to +50°C
Working Temperature Range 5°C Above Ambient to +50°C
CO₂ Control Range 0–20% CO₂
Heating System Six-Sided Heating
Temperature Sensors Dual Pt100 Sensors
Sterilization Cycle 180°C Dry Heat Sterilization
Interior Material Stainless Steel
Shelves 2 Stainless Steel Shelves per Chamber
Inner Door Heated Glass Door
Connectivity USB and Ethernet
Interior Dimensions (Each Chamber) 22.4 × 19.4 × 27.8 in. (W × D × H)
Exterior Dimensions (Each Chamber) 25.6 × 28.7 × 39.8 in. (W × D × H)
Electrical Requirements 120V, 60 Hz (verify prior to purchase)
Weight Contact American Instrument Exchange

Specifications are based on manufacturer documentation. Certain specifications may vary depending on production year, firmware revision, and factory-installed options. Please verify installation requirements prior to purchase.


Memmert ICO150 CO₂ Incubator Stack Frequently Asked Questions

What are the advantages of a stacked CO₂ incubator?

A stacked incubator provides approximately twice the incubation capacity while using nearly the same floor space as a single incubator. This allows laboratories to increase throughput without requiring additional laboratory space.

Can each incubator be operated independently?

Yes. Each ICO150 has its own temperature and CO₂ controls, allowing separate experiments to run simultaneously under different environmental conditions.

What types of cell cultures are supported?

The Memmert ICO150 is suitable for mammalian cell lines, primary cells, stem cells, hybridomas, fibroblasts, epithelial cells, suspension cultures, tissue engineering research, and many other CO₂-dependent cell culture applications.

How does the 180°C sterilization cycle benefit the laboratory?

The integrated dry heat sterilization program allows the chamber to be decontaminated without chemical disinfectants, helping reduce contamination risk between experiments while simplifying routine maintenance.

Why does the ICO150 use six-sided heating?

Heating the chamber from multiple sides promotes excellent temperature uniformity, reduces condensation, and helps maintain stable culture conditions throughout the incubation chamber.

Is this system suitable for multi-user laboratories?

Yes. Because each incubator functions independently, multiple researchers can operate separate experiments simultaneously without affecting one another's cultures, making the stacked configuration especially valuable in shared research facilities.

What types of laboratories commonly use the ICO150 CO₂ Incubator Stack?

These systems are frequently found in biotechnology companies, pharmaceutical research laboratories, university research facilities, hospital research centers, regenerative medicine programs, cell therapy laboratories, and contract research organizations.

Why purchase a refurbished Memmert ICO150 CO₂ Incubator Stack from American Instrument Exchange?

A refurbished Memmert ICO150 CO₂ Incubator Stack from American Instrument Exchange provides premium German-engineered cell culture performance while significantly reducing capital equipment costs. Featuring two independently controlled 156-liter chambers, precise digital CO₂ regulation, six-sided heating for excellent temperature uniformity, and an integrated 180°C sterilization program, this stacked system is an ideal solution for laboratories seeking to maximize cell culture capacity without increasing their laboratory footprint. Every unit is inspected and tested prior to shipment and includes a 90-day warranty for added confidence.

Testing Procedures for Used and Refurbished CO₂ Laboratory Incubators
Ensure Atmosphere Control, Temperature Accuracy, and Regulatory Compliance

At American Instrument Exchange, all used and refurbished CO₂ incubators undergo a multi-step testing and calibration process. These procedures are designed to ensure precise environmental control, microbial safety, and long-term reliability—critical for cell culture, IVF, tissue engineering, and pharmaceutical R&D applications.

Why Testing Used CO₂ Incubators Is Essential

Before a CO₂ incubator is redeployed into a laboratory, it must be thoroughly tested for:
• CO₂ sensor accuracy and gas concentration control
• Temperature uniformity and stability
• Humidity system function
• HEPA filtration and contamination control
• Electrical and safety compliance

Proper testing ensures viable growth environments for sensitive cultures and prevents costly contamination or culture loss in high-stakes lab environments.

Our standardized refurbishment protocol ensures used CO₂ incubators deliver laboratory grade performance at a fraction of the cost of comparable new units.

Key Testing Procedures for Refurbished and Used CO₂ Incubators

1. Initial Visual Inspection
• Inspect the exterior for corrosion, dents, or door alignment issues
• Check door gasket integrity and hinge function
• Verify presence and condition of internal shelves, water pans, and humidity trays
• Examine power cords, gas connectors, and display interfaces for signs of wear

2. Functional Startup Test
• Power on the unit and check for successful system boot
• Verify touchscreen or keypad response, and test all user-programmable settings
• Check door alarms and temperature/CO₂ alerts

3. Temperature Control and Uniformity Testing
• Use temperature probes to verify internal temperature accuracy
• Monitor temperature uniformity across multiple chamber zones
• Ensure fast recovery times after door openings

4. CO₂ Sensor Testing and Gas Delivery System Test
• Test accuracy of infrared (IR) or thermal conductivity (TC) CO₂ sensors using certified reference gas and probes/Fyrite analyzers
• Test inlet pressure regulators and gas flow control systems
• Confirm stable CO₂ levels at multiple setpoints (e.g., 5%, 10%)
• Check for proper mixing and diffusion throughout the chamber

5. Humidity and Contamination Control Testing
• Test humidity generation (via water pan or active system) and verify chamber RH levels
• Inspect HEPA filters (if equipped) and airflow systems for particulate control
• Sanitize interior and confirm antimicrobial coatings or copper components are intact

6. Electrical Safety and Compliance Check
• Ensure proper grounding and insulation of all electrical components
• Perform leak and continuity testing
• Verify the unit meets electrical safety standards for laboratory environments

7. Final Quality Assurance and Performance Validation
• Run a 24-hour performance cycle with monitored CO₂, temperature, and RH
• Document data and final readings
• Complete service report

All refurbished CO₂ incubators sold by American Instrument Exchange are tested to meet the performance demands of today's advanced laboratory workflows—ensuring safety, precision, and peace of mind with every unit.

Repair and Refurbishment Protocol for Used Laboratory Incubators
Performance and Quality from American Instrument Exchange

At American Instrument Exchange, every used laboratory incubator we sell goes through a repair and refurbishment protocol. Whether it’s a standard, CO₂, or refrigerated incubator, our goal is to restore each unit to laboratory-level performance—ensuring temperature accuracy, environmental stability, and long-term reliability in your lab.

Why Choose a Refurbished Laboratory Incubator from American Instrument Exchange?

• Fully tested for performance and safety
• Backed by a warranty
• Cost-effective alternative to new equipment
• Environmentally sustainable through reuse and restoration
• Refurbished by expert technicians with decades of lab equipment experience

Step-by-Step Refurbishment Protocol

Every incubator at American Instrument Exchange follows this comprehensive, multi-stage process:

1. Initial Intake & Inspection
• Visual inspection for cosmetic wear, corrosion, dents, or broken components
• Mechanical assessment of door hinges, gaskets, seals, and chamber components
• Document any missing parts or issues requiring repair or replacement

2. Cleaning and Decontamination
• Thorough internal and external cleaning using non-abrasive solutions
• Decontamination/cleaning of surfaces to remove biological, chemical, or particulate residue
• Cleaning of removable parts (e.g., shelves, trays, etc.)

3. Mechanical and Electrical Repair
• Repair or replacement of worn mechanical components such as door latches, fans, hinges, and seals
• Evaluation and repair of control panels, switches, thermostats, and displays
• Inspection and testing of wiring, fuses, relays, and power supplies

4. Environmental Control System Assessment
• For CO₂ incubators: CO₂ sensors, regulators, and gas delivery systems are tested
• For refrigerated incubators: compressors, condensers, and cooling systems are evaluated for performance and leaks
• Fan motors and airflow systems are tested to ensure uniform environmental conditions

5. Temperature and Sensor Testing
• All temperature sensors and controllers are tested using thermometers/probes
• Uniformity and accuracy tested at multiple chamber locations
• For humidified or CO₂ incubators, humidity and CO₂ stability are verified

6. Safety System Testing
• Test of over-temperature protection systems and alarms
• Evaluation of door sensors, safety interlocks, and power failure recovery

7. Final Quality Control and Documentation
• Full performance test run over 24 hours
• Validation of setpoints for temperature, CO₂ (if applicable), and humidity (if applicable)
• Final inspection and cleaning before packaging
• Complete service report

Trust the Experts at American Instrument Exchange

With over 50 years in the lab equipment industry, American Instrument Exchange is a trusted source for high-quality refurbished laboratory incubators. Our proven refurbishment protocol ensures every unit is reliable, accurate, and ready to meet the demands of your lab from day one.

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.