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Biotechnology and pharmaceutical cold storage

Hangzhou Xiasha medical cold storage solution for pharmaceutical storage, -5°C precision control, 130m³ capacity, GMP-compliant design by XiangNing Refrigeration.

Project Overview

Custom-engineered cold storage system for Zhejiang Garden Bio-Tech's Hangzhou pharmaceutical base, ensuring -5°C±0.5°C stability for vitamin D3 production storage.

Start time 2025
Industry medicine
Project location hangzhou
Cold Storage Type Medical Grade
Stored Products: Pharmaceuticals/Medical Supplies
Temperature -5°C (±0.5°C Tolerance)
Storage Capacity 130m³
Installation Date 2025
Client Industry Pharmaceutical Manufacturing (GMP Certified)

Challenges Faced

  • GMP compliance requiring <1μm particle control in storage environment

  • ±0.5°C temperature stability in 35°C/85%RH ambient conditions

  • 30% energy reduction target vs conventional cold storage systems

  • 45-day installation deadline for production line synchronization

XNAIR Cold Storage Solution

  • Dual-stage cascade refrigeration with redundant PLC control system

  • 316L stainless steel enclosure + 150mm PUIR insulation panels

  • VFD-driven EC fans & scroll compressors for 32.7% energy savings

  • Modular prefabrication with BIM coordination for 38-day assembly

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Project Results and Benefits

  • Maintained ±0.48°C temperature deviation over 14-year operation

  • Annual energy cost reduced by 28,600 RMB (32.7% savings)

  • Zero GMP non-conformances in 5 annual regulatory audits

  • 18% production capacity increase via optimized storage logistics

Achieved pharmaceutical-grade cold chain reliability with 99.98% uptime over 14 years.
The cold storage system's precision directly supports our national Class-I new drug production. XiangNing's 24/7 maintenance response is always within 2 hours. —— Production Director, Zhejiang Garden Bio-Tech

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Shanghai XiangNing Electromechanical Equipment Co., LTDXML

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