BIOCOOL Pilot10-15T Fully Automated Silicon Oil Heated Shelf Pilot-Scale Freeze Dryer

Overview

The BIOCOOL Pilot10-15T is a fully automated, silicon oil–heated shelf pilot-scale freeze dryer engineered for reproducible, scalable lyophilization under controlled thermal and vacuum conditions. Designed for transition from laboratory process development to early-stage manufacturing, it operates on the fundamental principles of sublimation-based drying: frozen product is subjected to low-pressure environments (< 2.5 Pa) while heat is precisely delivered via silicon oil–circulated shelves, enabling controlled primary and secondary drying phases. Its 1 m² effective shelf area supports batch sizes typical of Phase II–III clinical trial material production or formulation stability studies. The system integrates a high-efficiency condenser capable of capturing up to 15 kg of water vapor within 24 hours at ≤ −80 °C, ensuring robust performance during extended cycles with high moisture loads—critical for biologics, sterile pharmaceuticals, and sensitive diagnostics.

Key Features

• Fully automated operation with programmable shelf temperature profiles (−50 °C to +80 °C), vacuum ramping, and endpoint detection logic;
• Silicon oil heating/cooling system delivering uniform thermal distribution across five main shelves plus one radiant shelf, minimizing axial temperature gradients (< ±1.5 °C across shelf surface);
• GMP-compliant mechanical design per GB/T 5226.1–1996 and aligned with core requirements of EU Annex 1 and FDA Guidance for Industry: Sterile Drug Products Produced by Aseptic Processing;
• Integrated vacuum control using a dual-stage oil-lubricated rotary vane pump with inline solvent trap and optional helium leak detection port;
• Stainless steel 316L chamber and condenser housing with electropolished internal surfaces (Ra ≤ 0.4 µm) and validated cleanability;
• Modular electrical architecture supporting future integration into MES or SCADA systems via Modbus TCP or OPC UA;
• Noise-optimized enclosure design achieving ≤ 70 dB(A) at 1 m distance under full-load operation.

Sample Compatibility & Compliance

The Pilot10-15T accommodates standard pharmaceutical primary packaging formats—including 22 mm serum vials (up to 2268 units per batch), trays for bulk powder processing, and custom aluminum pans—without requiring hardware modification. Its thermal and vacuum performance envelope supports lyophilization of monoclonal antibodies, plasmid DNA, viral vectors, and small-molecule APIs with residual moisture targets ≤ 1.5%. All structural and operational documentation—including DQ/IQ/OQ protocols, FAT/SAT reports, and calibration certificates for PT100 shelf sensors and Pirani/Penning vacuum gauges—is provided pre-validated. The system meets baseline requirements for GLP and GMP environments, including audit-ready electronic records with user-level access control and 21 CFR Part 11–compliant data integrity features when paired with BIOCOOL’s optional LyoTrack™ software suite.

Software & Data Management

The embedded HMI runs on a real-time Linux OS with deterministic cycle execution and timestamped event logging (start/stop, alarm triggers, parameter deviations). Cycle data—including shelf temperature, chamber pressure, condenser temperature, and elapsed time—is recorded at 1-second intervals and exportable in CSV or ASTM E2500–aligned XML format. Optional LyoTrack™ software extends functionality with multivariate trend analysis, PAT-ready interfaces (e.g., NIR probe input support), and automated deviation reporting per ICH Q5C and Q9 frameworks. All electronic records include immutable audit trails, digital signatures, and role-based permissions—fully compliant with FDA 21 CFR Part 11 Subpart B for closed systems.

Applications

• Clinical supply chain support: Production of lyophilized drug product batches for Phase II/III trials;
• Formulation development: Screening of excipients, annealing protocols, and collapse temperature mapping;
• Process characterization: Determination of critical quality attributes (CQAs) including reconstitution time, cake structure homogeneity, and residual moisture distribution;
• Technology transfer: Bridging lab-scale (e.g., Virtis Genesis) to commercial-scale (e.g., IMA or SP Industries) freeze dryers;
• Regulatory filing support: Generation of representative batch records and validation datasets acceptable for CMC sections of IND/IMPD submissions.

FAQ

Does the Pilot10-15T support stoppering under vacuum or inert gas?

Yes—the system includes a pneumatically actuated stoppering mechanism compatible with both nitrogen backfill and vacuum stoppering modes, configurable via the HMI.
Is the condenser designed for solvent compatibility beyond water?

The condenser is rated for aqueous and low-boiling organic solvents (e.g., tert-butanol, acetonitrile) up to 15% w/w concentration; extended exposure to aggressive solvents requires optional stainless steel cold trap lining.
Can shelf temperature be independently controlled per shelf?

No—shelves are manifolded to a single silicon oil loop; however, temperature uniformity across all shelves is maintained within ±1.5 °C via dynamic flow balancing and PID tuning.
What validation documentation is shipped with the unit?

Factory acceptance test (FAT) report, IQ/OQ protocol templates, calibration certificates for all Class A sensors, and GMP-relevant risk assessment (FMEA) summary are included.
Is remote monitoring supported out of the box?

Standard Ethernet connectivity enables SNMP-based network health monitoring; full remote cycle supervision requires LyoTrack™ software license and secure VPN configuration.