Full/ Semi Automatic Water Purification System is designed to provide highly pure pyrogen free water for use in different laboratory applications. The Water Purification System is available in fully glass construction and is protected by safety features giving fail safe operation without supervision. The Water Purification System is provided with low cost metal heater or high quality silica sheathed heater for optimum performance. The Full/ Semi Automatic Water Purification System can function with raw water and requires less maintenance.