Zero B, the flagship brand of Ion Exchange (India) Ltd., is the pioneer of the revolutionary RO technology, in India. With its strong National & International presence, Zero B has emerged as one of the premier Water and Environment Management Company in India. At Zero B, every product is crafted with meticulous attention to detail so that it provides ultimate protection against all water-borne diseases and ensures complete protection to your family. Zero B has pioneered many path-breaking innovations in the field of technology and marketing to provide a one stop water treatment solution for your home and the community in general. It promises to offer you water that is pure and safe for drinking. At Zero B, we work with our strong network of partners to deliver the highest level of water treatment solutions and service to our customers. The water purified by our products is tested and certified, to confirm to USEPA / IS standards, by several laboratories across the world.