Water Purification demands reliable, consistent performance. As the most vertically-integrated company in the water purification industry, Aqua Dem is uniquely qualified to design and manufacture complete, cost-effective systems that offer �High Quality Product� assurance. For Aqua Dem, the customer service begins from the very first contact. Whether it is an enquiry about new equipment or about an existing installation, we first assess the role of the equipment and the customer�s expectations, then we respond positively and responsibly.