The BloodBoxx™ EMS (SKU 39‑411) is a compact, medical-grade cold-chain solution designed for emergency medical services and ambulance use. Built to transport four units of fresh whole blood (FWB) or equivalent blood products, it maintains a stable temperature of 2 °C to 6 °C indefinitely, provided thermal pouches are rotated per protocol.ts bright red color ensures high visibility in emergency settings, and compliance with the Berry Amendment, along with a 5‑year shelf life, supports field-readiness and durability.