Single-loop pool system
This is the most simple and non-complex type of returnable packaging pool system. The supplier/filler delivers its products in returnable transport packaging, such as trays, pallet containers and/or pallets, to one customer. When emptied, the returnable transport packaging items are sent back to the filler again. This type of packaging can be either for single-product or for multi-product use. In purchasing transport services, the supplier needs to negotiate return transport services from the customer to get the returnable packaging items back again. Normally this type of take-back transport can be obtained at a favorable cost by using imbalances in the transport system and by allowing the transport company to tale back empty transport pack-aging during non-rush hours.