PT. Duta Wahana Sentosa was established in 2009 in Jakarta, Indonesia. We started as a manufacturer of high-quality sediment water filter cartridges, activated carbon water filter cartridges, water filter housings, and other water filtration components. We have since also extended our business line to manufacturing meltblown products for various usage, including medical mask, KN95, KF94 and N95 mask, in addition we also provide general and specialty supplies of water treatment components and other environmental solution products and services to our customers in Indonesia. Our company is the pioneer of high-quality water filter manufacturer and our DEWater® and PURETREX® water filtration products, especially sediment filter cartridges are often regarded as the quality and standard-setter in the Indonesian water filtration market. We are proud to have served millions of satisfied customers, ranging from residential users, commercial users (e.g., restaurants, hotels, hospitals, coffee and/or tea shops, bakery shops, drinking water refill stations, etc.), industrial users (e.g., electronics, food and beverages, fisheries, steel, etc.), and municipalities (e.g., water and wastewater treatment plant). Our company is also a member of the Water Quality Associations.