Thermo Fisher Forma™ Steri-Cycle™ i160 CO₂ Incubator with Electropolished Stainless Steel Chamber
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer | Thermo Fisher Scientific |
| Origin Category | Imported |
| Model | Forma™ Steri-Cycle™ i160 |
| Temperature Range & Accuracy | Ambient +3°C to 55°C |
| Temperature Uniformity | ±0.1°C |
| Humidity Control | >93% RH at 37°C |
| Chamber Capacity | 165 L |
Overview
The Thermo Fisher Forma™ Steri-Cycle™ i160 CO₂ Incubator is an ISO 5-certified, high-integrity cell culture environment platform engineered for reproducible, contamination-controlled mammalian and stem cell cultivation. Its core architecture implements direct-heating chamber technology with electropolished 316L stainless steel interior surfaces—eliminating crevices, minimizing microbial adhesion, and enabling full validation of sterilization efficacy. Unlike conventional jacketed incubators, the i160 employs a fully integrated, thermally isolated heating system that delivers rapid thermal recovery (93% RH at 37°C) setpoints, all maintained via closed-loop feedback control using dual independent sensors: either thermal conductivity (TC) with RH compensation or single-beam, dual-wavelength infrared (IR) CO₂ detection. This sensor redundancy supports GLP/GMP-compliant environmental monitoring and audit-ready data integrity.
Key Features
- Electropolished 316L stainless steel chamber (165 L volume) with seamless welds and zero-drain corners—designed for ISO 5 air quality compliance and validated 6-log biological decontamination.
- THRIVE™ Active Airflow System: Low-turbulence internal fan circulates HEPA-filtered, humidified air at precisely controlled velocity—ensuring uniform gas distribution without shear stress on sensitive monolayers or 3D organoids.
- Integrated ISO 5 HEPA filtration: Continuous recirculation filters 100% of chamber air every 60 seconds; achieves ISO Class 5 (≤3,520 particles/m³ ≥0.5 µm) within 5 minutes of startup.
- Direct-heated, self-contained humidification system: Patented water reservoir design enables in-situ fill/drain without removing shelves or samples; delivers 5× faster humidity recovery versus passive pan-based systems and prevents condensation-induced microbial growth.
- Dual-temperature safety architecture: Independent primary and backup RTD probes with over-temperature cutoff and non-volatile event logging—fully compliant with IEC 61010-1 safety standards.
- 180°C dry-heat decontamination cycle: Fully automated overnight protocol validates uniform thermal penetration across all interior surfaces; eliminates need for autoclaving components or chemical disinfectants.
Sample Compatibility & Compliance
The i160 accommodates standard tissue culture formats—including T-flasks (up to T225), multiwell plates (6–384-well), Petri dishes, roller bottles, and bioreactor vessels—without compromising environmental stability. Its chamber geometry and airflow profile have been validated per ASTM E2928-22 for uniformity assessment in CO₂ incubators. All control firmware and data logs comply with FDA 21 CFR Part 11 requirements when paired with Thermo Fisher’s optional iCAN™ Secure Access module (user authentication, electronic signatures, and immutable audit trails). The unit meets ISO 13485:2016 for medical device manufacturing environments and supports routine qualification per IQ/OQ/PQ protocols aligned with USP Analytical Instrument Qualification guidelines.
Software & Data Management
The iCAN™ touchscreen interface provides real-time visualization of temperature, CO₂, O₂, and RH trends with configurable alarm thresholds and predictive maintenance alerts. Historical performance curves, error logs, and calibration records are exportable in CSV or PDF format via USB or network interface (Ethernet, optional Wi-Fi). Data retention spans ≥12 months with automatic timestamping and operator ID tagging. Optional Thermo Fisher Connect™ integration enables remote monitoring, centralized fleet management, and secure cloud-based data archival—supporting ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available).
Applications
- Long-term maintenance of primary human cell lines under physiologically relevant O₂ tensions (e.g., 2–5% for neural progenitors).
- High-throughput screening workflows requiring strict environmental reproducibility across multi-day assays.
- GMP-compliant production of therapeutic cells (CAR-T, MSCs) where environmental deviation triggers batch release review.
- Stem cell differentiation protocols sensitive to transient CO₂ or humidity excursions—validated by ≤±0.05% CO₂ stability over 24 h.
- Regulatory submissions requiring documented chamber qualification, including mapping studies per ISO 14644-3 and temperature uniformity per ISO 20653.
FAQ
What validation documentation is supplied with the i160?
Factory-installed IQ/OQ documentation packages—including temperature mapping reports, CO₂ sensor linearity verification, and HEPA filter integrity test summaries—are provided upon delivery.
Can the i160 be integrated into a laboratory building management system (BMS)?
Yes—via Modbus TCP or BACnet/IP protocols through the optional Ethernet communication module.
Is the 180°C decontamination cycle validated for prion inactivation?
While the cycle achieves ≥6-log reduction of vegetative bacteria, spores, and viruses per EN 14885, prion-specific validation requires supplemental chemical treatment per WHO guidelines.
Does the humidity system require periodic descaling?
No—the electropolished stainless steel reservoir and proprietary water-level sensing eliminate mineral buildup; only deionized water is recommended.
How is sensor drift compensated during extended operation?
Both TC and IR CO₂ sensors include automatic baseline correction routines triggered during door-closed stabilization periods; calibration verification is prompted every 30 days or after 100 hours of active use.
