About Us Water Wise Group, Inc. is the leading distributor of Greywater Systems since 2010, headquartered in Atlanta, Georgia. About Us Water Wise Group, Inc. is a wholesale distributor of Greywater Systems, headquartered in Atlanta, Georgia. In March 2010, we signed our first distribution agreement with Matala Water Technology Co., Ltd. to represent and distribute the Aqua2use Grey Water System in the United States.  Helping customers use their greywater for irrigation and saving our most valuable natural resource, water, is our mission. We carry a large inventory of products, and provide fast delivery from our warehouse in Southern California. You can benefit from our expertise, as well as from the professional and reliable manner in which we conduct business.