In choosing a container, the question asked more often than litres is how many crates fit, and the answer comes from the internal dimensions GEBHARDT gives on its product page. The standard 600 × 400 mm crate is tried on the internal floor in both orientations and the number that fits is counted.

SizeInternal floor (mm)600 × 400 crates per layer
TBX 410431 × 6251
TBX 600609 × 6591
TBX 725604 × 8092
TBX 795604 × 8112
TBX 900-1170611 × 10252
TBX 1500830 × 10453, in a mixed layout

In TBX 1500 two crates stand side by side on their 400 mm edges (800 mm fits within 830 mm) and take 600 mm of depth. A third crate is turned to fit the remaining 445 mm strip, because its 400 mm edge fits within 445 mm. A mixed layout gains a crate but complicates picking and unloading.

The number of layers is the internal height, minus the plate zone and air clearance, divided by the crate height. Crate heights are not standardised, so run this with your own crate.

In TBX 725, 795 and 900-1170 the allowance for the crate's 600 mm edge is between 4 and 11 mm. Corner radii, shelf rails and the lid frame can eat it, so a layout that fits on paper can be tight in the field. Ask Aris Makina for the current internal drawing of the size you chose; we obtain it from GEBHARDT and pass it on.