The DENG YUAN TW-12100 Water Purifier is a high-output RO system designed for large Bangladeshi families and small offices. With advanced 5-stage filtration, it removes arsenic, heavy metals, bacteria, chlorine, and bad odor — while retaining essential minerals. Featuring 15L/hr purification speed, 12L storage, and backed by nationwide service, DENG YUAN ensures pure, safe drinking water for everyone at home.