Filter Vision Public Company Limited engages in the design, assembly, installation, and distribution of pure water treatment systems in Thailand. It operates through four segments: Sales and Services of Industrial and Original Equipment Manufacturing Water System; Sales and Services of Commercial, and Residential; Sales and Services of Medical Service; and Sales and Services of Medical Beauty Treatment Service. The company offers water filtration systems, such as water purifiers, single and multi-cartridge housings for liquids, bag filter housings, cartridge filter housings, automatic iron/manganese removed filters, automatic sand/multimedia filters, automatic softener, oxidation catalytic water filters, spun cartridge filters, membrane and pleated filter cartridges, stainless steel cartridge filter housing, standard housings, string wound cartridge filters, polypropylene and carbon block filter cartridges, filter bags, bag vessel assemblies, and various cartridges, as well as water filters for food services, vending, coffee and ice machines, and drinking water. It also provides disinfection and sanitization products, including UV sterilizers, UV systems, ozone generators and spray bottles, barrier-free versacoolers, infection control hydro – ozonizers, bacteria free-ice systems, and ultraviolet disinfection systems; and ice cube machines, kettles, sandwich makers, steamers, food warmers, warmer machines, fryers, grill fryers, and hotdog warmer, as well as rainwater harvesting systems and accessories. In addition, the company operates hemodialysis centers; offers medical beauty treatment services; and distributes, rents, and maintains tools and diagnosis equipment for medical service, including medical supplier and appliances. The company serves the commercial and residential, industrial and original equipment manufacturers, and medical service sectors. Filter Vision Public Company Limited was founded in 1995 and is based in Bangkok, Thailand.