Heron pro-7 is a gorgeous model of Water purifier which Technology is Reverse Osmosis Technology. It is wall mounted and it has Digital Touch Button. HERON PRO 7 will supply enough pure water for a family and its reserve capacity is 6 liters. This water purifier will provide 100% pure Drinking water. Its Origin is China but Membrane Is from USA. So Believe in HERON, Stay Safe.