Thermo Scientific™ Forma™ Steri-Cult™ CO2 Incubators Available on GSA/VA Contract for Federal Government customers only.

Carry out high-volume culturing with a high-level of contamination control with these stackable CO2 incubators, which feature microprocessor controls.

Manufacturer: Thermo Scientific™ 3311

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Catalog No. 13-998-093

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    Chamber Material Polished stainless-steel interior with coved corners
    Disinfection Time 14 hours total cycle, 140°C
    CO2 Concentration Range 0 to 20%
    CO2 Sensor Technology IR
    Humidity Delivery external reservoir
    Relative Humidity Ambient to 95%, controlled
    Temperature Range (Metric) 5° to 50°C
    Height (English) Interior 32.8 in.
    Height (Metric) Interior 83.8cm
    Depth (English) Interior 20.6 in.
    Depth (Metric) Interior 52.3cm
    Width (English) Interior 28.8 in.
    Width (Metric) Interior 73.2cm
    Net Weight (English) 410 lb.
    Net Weight (Metric) 186kg
    Shipping Weight (English) 480 lb.
    Shipping Weight (Metric) 217.7kg
    Shelves 5/22 [Supplied/Max.]
    Voltage 230V
    Amperage 5.9A
    Data Outputs Optional
    Cabinet Material 18-gauge, cold-rolled steel
    CO2 Concentration Control ±0.1% at 5%
    Hertz 50/60Hz
    Ports Chamber thru-wall access port with filter
    Capacity (English) 11.4 cu.ft.
    Capacity (Metric) 322.8L
    Shelf Material Perforated stainless steel
    Certifications/Compliance UL, cUL, CE
    Dimensions (D x W x H) Interior 20.6 x 28.8 x 32.8 in. (52.3 x 73.2 x 83.8cm)
    Capacity 11.4 cu.ft., 322.8L
    Electrical Requirements 230V 50/60Hz

    Carry out high-volume culturing with a high-level of contamination control with these stackable Thermo Scientific™ Forma™ Steri-Cult™ CO2 Incubators. This incubator combines the most advanced components available into a single incubator: CO2 sensor, precise microprocessor controls, active humidity control, HEPA air filtration and high-temperature decontamination capability.


    • Integral 140°C high-temperature sterilization function, 14 hr. duration
    • Optimized airflow system will not interfere with samples or incubator function
    • Optional built-in VOC filtration system removes volatile organic vapors
    • In-chamber HEPA air filtration continuously removes particulates for Class 100 quality conditions
    • On-demand 140°C sterilization cycle eliminates contamination from internal surfaces
    • Audible alarm activates if outer door is opened during the cycle or if temperature reaches 60°C (140°F) or greater
    • Access code prevents accidental initiation of the cycle

    Microprocessor Control

    • Alphanumeric messaging center clearly displays temperature, CO2 and RH
    • Audible/visual alarms with silence button
    • Setpoints for temperature, overtemperature, CO2 and RH
    • Configurable audible ON/OFF, access code, HEPA filter change reminder, remote alarm contacts, tracking low temp and high and low CO2 and RH alarms


    • Coved-corner, polished stainless-steel interior
    • Sturdy shelves and supports can be removed without tools
    • Microbial filters on gas inlet, sample port and water fill bottle lid
    • Inner door gasket can be removed for cleaning, ensures tight seal

  • Description & Specifications

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