Please use the original packaging.
If this is no longer available, use a large cardboard box and pad the unit inside the box well so that it is protected against collision.
The cardboard box should be large enough to leave a gap of at least 5 cm between each side of the unit for packaging.
Rigid foam rubber or PE foam pads are the best material to use for packaging as these should not move during transport.
Polystyrene, loose packaging chips, paper and cardboard are not suitable.
Packaging chips can also be used, if enough chips are placed around the unit in one or more bags. However, the cardboard box then needs to be larger.