The core activity of ROC Components AG is the development, manufacture and distribution of products and services for reverse osmosis water treatment. This includes in particular: * The supply of components and accessories for reverse osmosis water treatment, such as membrane modules, pressure vessels, turbochargers (pressure boosters), energy recovery systems and chemical products such as antiscalants, cleaning agents and biocides. * The provision of services such as consulting, planning and optimization of reverse osmosis plants. * The supply of specialized solutions for energy recovery in reverse osmosis plants. The company positions itself as a global supplier and distributor of products and services for reverse osmosis water treatment and offers its customers comprehensive technical support and consulting.