CSafe RKN containers protect temperature-sensitive life-science products during air cargo shipments around the world. It offers unparalleled precision and temperature assurance with intelligent programming and patented VIP insulation technology. Combined with a radiant heating and compressor-driven cooling system, the CSafe RKN autonomously recirculates conditioned air throughout the cargo chamber to encapsulate the payload and provide an optimal layer of protection from temperature risks associated with long-duration shipments in extreme ambient temperature conditions.
CSafe combines proven experience with best-in-class quality performance, and has successfully and safely transported thousands of life-enhancing shipments across the globe, commanding unmatched levels of confidence in our active container fleet.

Superior VIP Insulation | |
Air Recirculation System (ARS) | Unique ARS airflow pathway, encapsulating payload with conditioned air on all sides to ensure optimal temperature mapping and operational efficiency |
Temperature Management System (TMS) | Advanced temperature management system (TMS) for autonomous control of innovative heating and compressor driven cooling systems |
Temperature Sensors | 6 |
Temperature Set Points | User-selectable from +4°C to +25°C, in 1°C increments |
Operating Range | -30°C to +49°C |
Temperature Tolerance | +2°C at +5°C |
Battery Run Time | >130 hours for typical shipments |
Automated Data Logging | Cargo compartment temperature, ambient temperature, door opening events and battery status |
Downloadable Data File | Free, downloadable data file via integrated USB port allowing for immediate access to shipment data |
Payload Pallet Required | No |
Pallet Capacity | 1 US or Euro |
Forkliftable |
Payload Volume | 2.0 cubic meters (70 cubic feet) |
Internal Dimensions (L x W x H) | 1,219 mm x 1,273 mm x 1,277 mm (48.0 in x 50.1 in x 50.3 in) |
External Dimensions | 2,007 mm x 1,534 mm x 1,626 mm (79 in x 60.4 in x 64.0 in) |
Tare Weight | 646 kg (1,425 lb) |
Maximum Payload Weight | 941 kg (2,075 lb) |
Maximum Allowable Weight | 1,588 kg (3,500 lb) |
Power Sources | AC power (100-240 V, 50-60 Hz) Internal batteries (regulatory approved, sealed, non-spillable design that meets Dangerous Goods Regulations) |
Battery Run Time | >130 hours for typical shipments |
Battery Charge Time | 0% to 100% in 4 hours |
Multisystem Charging Cables |