3-Compartment Recycling Bins

3-compartment bins are a middle-ground solution, covering the basic waste streams (e.g. paper, plastic and general waste) in a single unit — a good compromise between functionality and footprint. They work well in office spaces and retail outlets with moderate footfall.

Three compartments allow, for example, a school or public office to introduce separate collection of paper, plastics with metals, and general waste without placing separate containers in every room — one unit serves an entire corridor or lobby. Should three compartments prove insufficient, the remaining options can be found in the Recycling Bins section.

Three-compartment units are most commonly made of powder-coated steel or durable plastic, with the individual compartments separated by internal partitions, allowing each waste stream to be emptied independently without mixing the contents. Colour coding and pictograms on the outside make correct use of the bin easier, even for people unfamiliar with the recycling arrangements at a given location.

Compared with simpler two-compartment bins, the three-compartment version allows an additional waste stream to be separated without significantly increasing the overall dimensions of the unit — often the deciding factor where space in a lobby or corridor is limited, yet the client still wishes to cover more than two categories of waste.

A three-compartment configuration also works well in smaller food outlets and shops, where the typical waste stream consists mainly of packaging, paper and mixed residual waste, and a full five-stream set would exceed the actual needs of the premises.

When ordering, it is advisable to agree with the supplier on the size of the bag liners for each compartment — different waste streams fill up at different rates, so matching bag capacities to each section makes it easier to plan replacement frequency and prevents one compartment from overflowing much sooner than the others.

Installing a three-compartment bin does not usually require permanent anchoring to the ground — it is sufficient to place it on a level surface in a clearly visible location that is easily accessible to cleaning staff. In high-traffic locations, however, additional fixing to a wall or the floor is worth considering to reduce the risk of the unit being accidentally moved during everyday use.

When introducing a three-compartment bin, it is good practice to display a short sorting guide next to it, tailored to the local municipal rules — what goes into the general waste compartment in one area may be collected separately elsewhere, so a universal pictogram is not always enough.