oollee is a drinking water purification service, which rolled out offering to residents of the San Francisco Bay Area. Residents can subscribe to the oollee service by paying a very reasonable monthly subscription of 29$. The service requires installation of a self-contained, compact, cutting-edge smart reverse osmosis (RO) water purification device at subscriber households. oollee APP shows subscribers water temperature, quality and consumption amount with additional features to be added further: like Alexa drinking reminder.
