Container types
20' Reefer
Insulated and machinery-fitted; internal volume is significantly reduced from the equivalent dry box to accommodate insulation and the refrigeration unit.

Specifications
| External (L×W×H) | 6 058 × 2 438 × 2 591 mm |
|---|---|
| Volume | 27 m³ |
| Internal (L×W×H) | 5 451 × 2 290 × 2 167 mm |
| Door opening (W×H) | 2 290 × 2 212 mm |
| Tare | 2 990 kg |
| Max gross | 30 480 kg |
| Max payload | 27 490 kg |
Standard: ISO 668 (series-1 external dimensions); ISO 1496-2 (thermal containers). Source: Maersk (South Africa) reefer equipment specification sheet, standard reefer variant. Reefer sub-models (Starfresh, Starcare, Magnum, Super Freezer, etc.) vary in internal dimensions and tare — confirm the specific unit's CSC plate.