Kent RO Systems Ltd. | 46,864 followers on LinkedIn. KENT RO Systems Ltd is a 21st-century healthcare products company with a vision to make the world healthy & happy place. | We are a healthcare products company with the mission to make world a healthier place. We create quality products that purify water, air and food, making them ideal for consumption. We are an ISO 9001:2008 certified organization, that introduced the revolutionary Reverse Osmosis (RO) technology in India.