These are systems that allow fruits and vegetables to be preserved in cold rooms for an extended period, maintaining freshness as close as possible to the first day. They require special processes and automation techniques that slow down the aging and spoilage processes. As the name suggests, these systems regulate the gases within the room through a special automation system, providing gas-tightness that physically differs from standard storage. Depending on the type of product, they significantly extend storage durations and create added value.