This is a generalized term for customized water purification solutions designed for non-residential applications, encompassing a wide array of filtration technologies such as softeners, carbon filters, sediment filters, and sometimes small RO systems. These systems are specifically engineered to address the quality and volume needs of businesses like restaurants, hotels, hospitals, and small manufacturers. The goal is to provide reliable, consistent water quality to protect high-cost commercial appliances, ensure product consistency (e.g., in beverages or cooking), and maintain a high standard of water safety for staff and customers.