Select Product


Temperature Range

Convection Type

Sensor Type


Manufacturer SKU

ships in
29 cu. ft. Ambient +5°C to 50°C Forced Air Thermocoupler (TC) 120 V 3950 $13,38410-20 Days
29 cu. ft. Ambient +5°C to 50°C Forced Air Thermocoupler (TC) 240 V 3951 $13,2107-13 Days
Temperature Range
Convection Type
Sensor Type
Manufacturer SKU
Item ordered before. Click on bagde to see the order.
Demo Available
Some ship in:
Usually Ships in:
Item is in stock and ready for immediate shipping
Free shipping in contiguous USA
Select product to see details

Product Details

• Large Capacity Reach-In CO2 Incubators for high-throughput labs culture large volumes of samples for bacterial growth and short-term growth studies

• Directed horizontal laminar airflow system creates ideal growth environment; minimizes desiccation of product and supports temperature recovery and uniformity

• Tight temperature uniformity ensures ideal culturing environment even when chamber is full or when equipment is installed in chamber

• Heated triple-pane glass door prevents condensation

• Convenient access ports and interior outlet for probes, sensors and power

• Elevated RH prevents product desiccation in medium-term cultures

• Enviro-Scan Microprocessor Message Center allows for simple parameter control via alphanumeric display of messages, processes and Humidity level indicators


  • Forma 11 Cubic-Foot Environmental Chamber Ideal for Drug Stability Studies, Biological Research
Forma 11 Cubic-Foot Environmental Chamber

Features & Benefits

Features and Benefits

Features, Applications and Cell Roll System

More Information

  • Leveling feet provides stability and added safety
  • Airflow prevents product desiccation
  • Easy to configure and use; audible/visual alarm and alarm silence; remote alarm contacts and available data outputs connects to in-house monitor/alarm to track chamber conditions (helps with meeting internal and regulatory documentation requirements)
  • Data outputs help meet internal and regulatory documentation requirements
  • Built-in features eliminate need for expensive add-ons
  • Interior Dimensions (W x D x H): 31 x 27 x 60 in. (787 x 686 x 1524 mm)
  • Exterior Dimensions (W x L x H): 38 x 33 x 80 in. (965 x 838 x 2032 mm)
  • Available accessories, built-in gas guards, factory-installed data outputs, 2-stage gas regulators and shelves
  • Humidity System: 15.1L pan
  • Relative Humidity Range: Off, med. >80%, high >90%
  • Temperature Control: ± 0.1°C
  • Temperature Uniformity: ± 0.3°C at 37°C
  • Temperature Range: + 5°C above ambient to 60°C
Cell Roll System

The optional cell roll system (shown installed within the incubator chamber) allows extensive production of monolayer cell cultures in standard roller culture vessels.

  • Improves oxygenation and exposure of the cells to the media growth area
  • Increases culture yields by the uniform temperature control and cellroller system's continuous, gentle rotation
  • Accommodates a cell roller up to 7 decks high with 5 positions per deck—maximum total of 35 positions or bottles.
  • Requires three tier models 4862 or 4868 to achieve maximum capacity:
  • three tier cell roller base (15 positions)
  • four add-on tiers (20 positions)
  • and a reinforced floor/ramp to achieve

Directed Horizontal Laminar Airflow System

  • Promotes ideal growth environment by releasing positive pressure feed plenum on the left side of the chamber and a negative pressure return plenum on the right side
  • The combination of airflow directs air across the surface of each solid shelf
  • Each shelf receives a consistent flow of conditioned air when filled with samples or equipment
  • Chamber contents will not block feed plenum
  • Minimizes risk of product desiccation and loss
  • The directed airflow saves time and money by minimizing the risk of product desiccation and loss

Applications for Heratherm Advanced Protocol Security Microbiological Incubators
  • Clinical and Medical labs: microbiological diagnostic testing
  • Pharmaceutical: quality control testing, safety and testing efficacy of manufactured products
  • Food: screening for bacterial contamination
  • Research and biotech labs: bacterial growth, gene expression studies, production of recombinant proteins


Directed airflow passes over the surface if each shelf, ensuring temperature uniformity throughout the chamber.


Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Carboy Kit for Large Capacity Reach-In CO2 Incubator
    Carboy Kit by Thermo Fisher Scientific can be mounted on left or right side of CO2 incubator; kit includes an autoclavable 2 gallon (7.8 liters) carboy, valve, adapter, hose, and mounting bracket.
  • 5-Position Add-On Tier for Incubator Cell Roller Base
    1619-55 Customer installed 5-Position Add-On Tier for use with Cell Roll System compatible with Large Capacity Reach-In CO2 Incubator by Thermo Fisher Scientific.
  • Three Tier Cell Roller Base for 120V Reach-In CO2 Incubator
    Three Tier Cell Roller Base by Thermo Fisher Scientific for 120V Large Capacity Reach-In CO2 Incubator accommodates 15 culture vessels; add-on tiers available.

Manuals & Resources

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

You need at least 2 products to compare Compare Clear All
Compare Products