A.R.I. is one of the world’s largest and most innovative manufacturers of air valves, with a strong presence in the South African market. Since 2000, the company has offered its advanced three-stage non-slam air valve, which has been widely tested and successfully implemented across South Africa. Known for reliability and top-tier performance, A.R.I. valves are trusted by major users in water supply, sewage, and agricultural systems.

Operating under ISO 9002 quality standards, A.R.I. has built a solid reputation for durability, efficiency, and smart design. The company’s air valves stand out for their high-capacity orifices, unique self-cleaning features, and exceptional sealing performance — even at low pressures. With a 10-year seal leak guarantee and a wide network of local and regional agents, A.R.I. continues to deliver dependable products and support to clients across Southern Africa.