Here are the numbers behind the problem:
50% of vaccines worldwide are wasted when the cold chain breaks
25% of vaccines are lost in the “last mile”
20% of temperature-sensitive medicines are damaged or degraded in transit
RMB 420 billion — China’s pharmaceutical cold-chain market in 2025
So what’s wrong with the old setup?
Refrigerated trucks are expensive for short runs, not very flexible, and can’t roll through a hospital.
Small hard coolers? Not enough capacity, low efficiency, and loads split everywhere.
What hospital pharmacies, disease-control centers, and blood banks really need is one high-capacity, no-external-power cold-chain unit that can move around the hospital: a medical insulated roll cage.

That’s exactly what the Super Tech Cold Chain medical insulated roll cage is built for.
The core is VIP insulation, with thermal conductivity as low as 0.002 W/(m·K). What does that mean in real life? At 45°C ambient, it can hold 2~8°C for more than 40 hours, with internal temperature variation ≤±1°C.
Switch between -20°C frozen and 2~8°C chilled. One roll cage can carry vaccines, blood, biological samples, and more—from COVID-19 and flu vaccines to plasma and test specimens—under precise temperature control.
Compliance is non-negotiable in medical cold chain. Add an IoT wireless temperature logger, temperature display, and IoT module to see the temperature in real time, get automatic alerts, and monitor remotely.
From dispatch to sign-off, every temperature change is traceable. That’s safer for the product and cleaner for compliance.
The one-piece rotomolded liner has no welded seams or dead corners. It handles repeated wiping or spraying with 75% alcohol and chlorine-based disinfectants, doesn’t absorb liquids, and releases no harmful substances. Double silicone seals help block dust, water, and cross-contamination. The door uses silicone seals with a stepped or hook-and-loop closure, keeping cold air in and hot air out.
Sized for medical elevators, ward corridors, and pharmacy passages. The cage frame takes bumps, the tiered shelves come out freely, and one load can carry hundreds of samples/vaccines/blood bags instead of using dozens of small hard coolers—boosting transfer efficiency 3~5×. Stack the units when idle to save storage space.
No vehicle-mounted refrigeration. No electricity. PCM ice packs can be frozen and reused, cutting energy use and operating costs versus refrigerated trucks on short transfers.
Pharma & vaccine transport: Keep vaccines, biologics, biochemical reagents, and more effective at 2~8°C.
Blood & sample transfer: Give plasma, test specimens, and more a stable low-temperature environment.
Internal hospital logistics: Move medicines and equipment safely and hygienically between departments.
Extreme-cold/special environments: The sealed insulated structure helps block severe outside cold.

Vaccines, blood, samples, biologics—the Super Tech Cold Chain medical insulated roll cage combines high-performance VIP insulation, full-traceability IoT monitoring, and a medical-grade sterile liner to protect the medical cold chain’s “last mile.”
Super Tech Cold Chain · SuperCooler cold-chain boxes are built around parent company Super Tech’s VIP vacuum-insulation tech to keep your cold chain covered.