HERON G-7 is a popular model of HERON Brand. This wall mounted water purifier will reserve 7 liters water for you. As we all know that water is an important element to regulate body. So, drinking water should be pure & Hygienic. Otherwise, people may suffer from various water-borne diseases. No need to boil water. Heron G7 will remove all kind of virus, bacteria and purify your water properly. No tension about pure drinking water. Believe in HERON, Stay Safe.