This in-line water dispenser (HWS-CT-HC / HWS-CT-H), connected to 3M filtration systems, provides the user with ambient, cold and hot filtered water. The housing has a sleek curved body to create an angled and minimalistic user interface for convenient control and view. The water dispenser can be placed on a tabletop or mounted on a wall to optimize the use of space. The interface consists of a large display and touch sensitive controls to enhance the ease of use. Its large drip tray enables dispensing into a large variety of cup sizes. This dispenser also contains a clock, energy saving and child safety lock features.