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
Superior VIP insulation protects payload in the event of a failure
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
Array of 6 temperature sensors throughout cargo compartment
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
Pallet Capacity
1 US or Euro
Forkliftable base with flat bottom for roller conveyor transport and aircraft loading
Regulatory Approval
Suitable for use on all widebody aircraft, with regulatory approval for use on both lower and upper decks
Visibility Tracker
Integrated real-time visibility tracker
Payload Volume
2.0 cubic meters (70 cubic feet)
Temperature Range*
+2°C to +8°C, +15°C to +25°C
Internal Dimensions (L x W x H)
1219 mm x 1273 mm x 1277 mm (48.0 in x 50.1 in x 50.3 in)
External Dimensions
2007 mm x 1534 mm x 1626 mm (79 in x 60.4 in x 64.0 in)
Tare Weight
646 kg (1425 lb)
Maximum Payload Weight
941 kg (2075 lb)
Maximum Allowable Weight
1588 kg (3500 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
• Rechargeable anywhere in the world

*Coming soon: – 20°C for frozen shipments

White Paper

Preventive Maintenance Rebuild program keeps CSafe’s fleet operating like new