The Thermo Scientific Forma Steri-Cult CO₂ incubator is developed for high-volume cell culture. HEPA filtration and high-temperature sterilisation limit contamination risks. Available in 232 and 322.8 litre configurations. CTS models support GMP applications.
The Thermo Scientific Forma Steri-Cult CO₂ incubator is designed for high-volume culturing where maximum protection of cell cultures is required. The system combines precise microprocessor control with an in-chamber HEPA air filtration system, continuously realising ISO Class 5 air quality even after door openings.
The incubator features a proven high-temperature sterilisation cycle up to 140 °C, effectively eliminating bacteria, yeasts, moulds, mycoplasma and heat-resistant spores. The design without an internal water pan prevents standing water in the chamber. External air humidification reduces the risk of water-borne contamination and simplifies maintenance.
The Steri-Cult is available in two large chamber volumes and is stackable to make efficient use of laboratory space. The polished stainless steel inner chamber with rounded corners supports thorough cleaning. The LED display control panel provides direct control over temperature, CO₂ and relative humidity, including alarm functions for critical parameters.
Key features
| Feature | Specification |
|---|---|
| Type | CO₂ incubator |
| Temperature range | +5 °C above ambient to 50 °C |
| Temperature control | ±0.1 °C at 37 °C |
| Temperature uniformity | ±0.2 °C at 37 °C |
| CO₂ range | 0–20 % |
| CO₂ control | ±0.1 % at 5 % |
| CO₂ sensor | Dual beam IR |
| Relative humidity | Ambient to 95 %, non-condensing |
| Air quality | In-chamber HEPA, ISO Class 5 |
| Sterilisation | High temperature, 140 °C |
| Interior | 304 mirror-finish stainless steel |
| Controls | Microprocessor with digital LED display |
| Power supply | 230 V, 50/60 Hz |
| SKU | Model | Capacity | Voltage | Configuration |
|---|---|---|---|---|
| 3308 | Steri-Cult 3308 | 232 litres | 230 V | Standard |
| 3311 | Steri-Cult 3311 | 322.8 litres | 230 V | Standard |
| 3308E | Steri-Cult 3308 CTS | 232 litres | 230 V | CTS version |
| 3311E | Steri-Cult 3311 CTS | 322.8 litres | 230 V | CTS version |





