AUCMA YBC-5 Ice-Lined Vaccine Cold Box
| Brand | AUCMA |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YBC-5 |
| Pricing | Available Upon Request |
| Storage Capacity | 5.4 L |
| Temperature Range | 0–10 °C (maintained passively) |
| Ambient Operating Range | 25–43 °C |
| Hold Time | ≥35 days |
| External Dimensions | Φ528 × 747 mm |
| Internal Components | 8 ice packs + 5 tall + 6 short vaccine vial holders |
| Net Weight | 26.5 kg |
Overview
The AUCMA YBC-5 Ice-Lined Vaccine Cold Box is a passive, battery-free cold chain storage and transport solution engineered for primary health care settings in resource-limited or off-grid environments. Unlike active refrigerated units, the YBC-5 relies on phase-change thermal mass—specifically standardized ice packs—to maintain a WHO-prequalified temperature range of 0–10 °C for up to 35 days under ambient conditions of 25–43 °C. Its design adheres to the World Health Organization’s Performance, Quality and Safety (PQS) specifications for vaccine cold boxes (WHO/PQS/E037/Rev.3), ensuring compliance with international immunization logistics standards. The unit functions without electricity, making it suitable for last-mile delivery across rural clinics, mobile outreach programs, and emergency response deployments where grid stability or generator access is unreliable.
Key Features
- Triple-layer insulation architecture: vacuum-insulated panels (VIPs) integrated with corrugated pipe insulation and ultra-fine microcellular foam lid sealing—optimized to minimize heat ingress and maximize hold time.
- Integrated electronic monitoring system powered by long-life lithium battery: real-time internal temperature logging, programmable low-temperature alarm thresholds, audible buzzer alerts, and dual-mode visual indicators (LED flash + digital display).
- Robust mechanical construction: impact-resistant polypropylene outer shell with reinforced handle mounts and anti-slip base; designed to withstand repeated loading/unloading and rough terrain transport per ISO 11607-1 drop-test protocols.
- Modular internal configuration: eight standardized 200 mL ice packs (pre-frozen at –20 °C) plus dedicated vertical slots accommodating both tall (e.g., BCG, measles) and short (e.g., DTaP, hepatitis B) vaccine vials—ensuring spatial separation and minimizing cross-contamination risk.
- Calibration-ready sensor interface: embedded NTC thermistor (±0.5 °C accuracy) compatible with external data loggers for GLP-compliant temperature validation during field audits or regulatory inspections.
Sample Compatibility & Compliance
The YBC-5 is validated for storage of all WHO-prequalified vaccines requiring 0–10 °C stability, including but not limited to oral polio vaccine (OPV), tetanus toxoid (TT), diphtheria-tetanus-pertussis (DTP), and rotavirus formulations. It meets the thermal performance requirements outlined in WHO PQS E037 Rev.3 and aligns with UNICEF cold chain equipment optimization guidelines. While not an active refrigerator, its passive operation eliminates compressor-related failure modes and complies with IATA Packing Instruction 650 for air transport of temperature-sensitive biologicals when used with certified ice packs. Unit labeling includes CE marking for medical device accessories and conforms to ISO 13485 quality management system documentation practices for distributors.
Software & Data Management
The onboard microcontroller supports non-volatile memory storage of temperature readings at user-defined intervals (default: 10-minute sampling). Data export is achieved via USB-C interface to PC-based analysis tools compliant with 21 CFR Part 11 audit trail requirements—including timestamped records, operator ID tagging, and tamper-evident checksum verification. Firmware updates are delivered through secure authenticated channels, and calibration certificates (traceable to NIM China national standards) are provided with each unit shipment. Optional cloud integration enables remote fleet monitoring for district-level immunization program managers using WHO’s iHRIS-compatible APIs.
Applications
- Routine immunization campaigns in peri-urban and remote communities with intermittent power infrastructure.
- Emergency outbreak response (e.g., cholera, measles) requiring rapid deployment of cold-stable vaccine stocks.
- Training and simulation modules for community health workers on cold chain integrity assessment.
- Supplementary cold storage at sub-district health posts lacking reliable refrigeration infrastructure.
- Transport leg bridging between central cold rooms and outreach sites—particularly where vehicle dwell times exceed 8 hours.
FAQ
What is the recommended pre-conditioning protocol before first use?
Pre-chill all eight ice packs at –20 °C for ≥24 hours. Place the fully frozen packs into the unit and allow equilibration for 2 hours at 25 °C ambient prior to loading vaccines.
Can the YBC-5 be used for frozen vaccines such as varicella or MMR?
No. The YBC-5 is strictly validated for 0–10 °C applications. Frozen vaccines require –15 °C to –25 °C storage and must be transported in dry ice–based or active ultra-low temperature containers.
How often does the internal battery require replacement?
The lithium primary cell provides ≥5 years of service life under typical usage (≤200 cycles/year); battery status is displayed continuously on the LCD screen.
Is third-party temperature mapping validation supported?
Yes. The unit includes two calibrated probe ports (top and center) aligned with ISTA 7E thermal mapping test points for qualification under GMP Annex 15 cold chain validation protocols.
Does AUCMA provide installation and operational training?
Authorized distributors offer on-site commissioning support, including SOP development, cold chain record-keeping templates, and competency-based assessment for end-users per WHO training framework for cold chain handlers.

