Can I leave foreign cans and bottles in the Reverse Vending Machines?

It is perfectly possible to leave foreign aluminum cans in the Reverse Vending Machines, as they can be handled in the same way as Swedish cans.

However, foreign plastic bottles does not work. The Swedish PET bottles are approved to be part of the deposit system and can therefore be recycled into new beverage packages. We do not know about foreign PET bottles, they can contain, for example, glue and plastic that are not  approved and can therefore not be accepted in our deposit system.