Recycling balers work by compressing loose cardboard or other recyclable materials using a hydraulic ram, squeezing out excess air and reducing the waste to a fraction of its original size. Once compacted, the material is bound together with wire or strapping to form a solid, stackable bale ready for collection. The process is straightforward: waste is loaded into the baler’s chamber, the machine compresses it under high pressure, and the finished bale is then ejected and stored until collection.