Liebherr HMFvh 5511 Perfection Pharmaceutical Refrigerator with Drawer System

Overview

The Liebherr HMFvh 5511 Perfection Pharmaceutical Refrigerator is a precision-engineered, GxP-aligned cold storage solution designed specifically for laboratories, clinical research facilities, and pharmacy environments requiring strict thermal integrity for temperature-sensitive biologicals, vaccines, reference standards, and investigational medicinal products. Unlike general-purpose refrigeration units, this model operates within the critical +2 °C to +8 °C range—validated per DIN 13277 for pharmaceutical storage—and employs a microprocessor-controlled forced-air cooling system with dynamic defrost management to ensure continuous thermal uniformity across all storage zones. Its architecture integrates dual-sensor redundancy, real-time deviation monitoring, and active alarm escalation—enabling compliance with ISO 14644-1 (cleanroom-adjacent environments), EU GDP Annex 9, and USP <1079> guidelines for pharmaceutical cold chain management. The unit’s thermal recovery performance—10 minutes after a 1-minute door opening (per EN 60068-3)—demonstrates robustness against operational disturbances common in high-traffic lab settings.

Key Features

• Precision temperature control with ±2 °C stability (measured deviation: +1.2 K / −1.8 K from setpoint), validated across full load and ambient conditions (+10 °C to +35 °C)
• +2 °C SafetyDevice: automatic thermal safeguard that triggers audible/visual alarms and initiates corrective action if internal temperature drops below +2 °C, preventing freezing of biologics and vaccines
• Integrated SmartModule connectivity via WLAN/LAN for seamless integration with Liebherr SmartMonitoring—a 21 CFR Part 11–compliant digital logging platform supporting audit trails, user access control, and remote temperature oversight
• Electronically locked doors with PIN-based authentication and optional timer-enabled remote unlocking; supports multi-user role assignment without shared credentials
• Seven-tier drawer system with antimicrobial handles and white plastic-coated wire shelves (550 mm W × 520 mm D; 50 kg max load per shelf); drawers feature smooth glide mechanisms and individual labeling zones
• Energy-optimized design using R600a refrigerant, low-noise compressor (49 dB[A]), and insulated steel cabinet with replaceable magnetic door gaskets—achieving 190 W nominal power draw and 475 kJ/h heat rejection
• Internal LED lighting, USB-integrated data logger with min/max temperature recording, alarm history retention, and external digital display for immediate status verification

Sample Compatibility & Compliance

The HMFvh 5511 accommodates vials, syringes, ampoules, blister packs, and primary packaging formats used in clinical trial supply chains and QC labs. Its interior—constructed from corrosion-resistant coated steel with white plastic drawer liners—minimizes particulate shedding and facilitates decontamination per ISO 14644-1 Class 7/8 cleanroom protocols. All materials comply with RoHS and REACH directives. Regulatory alignment includes DIN 13277 (requirements for laboratory and pharmaceutical refrigerators), IEC 61010-2-011 (safety for lab equipment), and IEC 61326-1 (EMC immunity). Validation documentation—including IQ/OQ templates, sensor calibration certificates, and thermal mapping reports—is available upon request to support GLP, GMP, and FDA inspection readiness.

Software & Data Management

SmartMonitoring provides secure, encrypted cloud or on-premise data handling with configurable alert thresholds (email/SMS/push), customizable reporting intervals (1-min to 24-h logging), and tamper-evident audit logs meeting 21 CFR Part 11 requirements for electronic records and signatures. The integrated USB data logger allows offline export of time-stamped temperature profiles compliant with WHO TRS 961 Annex 9 and EMA Guideline on Good Distribution Practice. Remote firmware updates, multi-device fleet management, and role-based dashboard views (e.g., technician vs. QA manager) are supported through the web interface.

Applications

• Stabilized storage of mRNA vaccines, monoclonal antibodies, and live-attenuated viral preparations under WHO-recommended +2 °C to +8 °C conditions
• Retention sample archiving for stability studies (ICH Q5C) and batch release testing in pharmaceutical QC laboratories
• Clinical trial material staging in hospital pharmacies and central labs—supporting traceability from receipt to dispensing
• Storage of reference standards, certified reference materials (CRMs), and calibration samples requiring documented thermal history
• Backup cold storage during freezer maintenance cycles or emergency power transitions

FAQ

What temperature range is validated for pharmaceutical use?
The unit is validated for stable operation between +2 °C and +8 °C, with full compliance to DIN 13277 Annex A for pharmaceutical cold storage.
Does the unit support 21 CFR Part 11 compliance?
Yes—via SmartMonitoring’s electronic signature workflows, audit trail generation, and role-based access controls.
Can temperature data be exported for regulatory submission?
Yes—USB export yields CSV-formatted, time-stamped logs with metadata (sensor ID, timestamp, deviation flags) suitable for FDA eCTD submissions.
Is the refrigerator suitable for installation in non-climate-controlled rooms?
It operates reliably within ambient temperatures of +10 °C to +35 °C, but optimal performance is achieved at +20 °C to +25 °C per ICH Q5C recommendations.
How is door security managed across multiple users?
Each user receives individual PIN credentials; remote locking/unlocking is enabled via authenticated SmartMonitoring sessions—no physical key sharing required.