Neptune Water Solutions is a full service water filtration company based in Northern California. We provide the absolute highest-quality filtered water dispenser that utilizes a 5-stage water purification process which produces the purest, cleanest, hot and cold water at the touch of a button. Premium bottle-less office water. Neptune is a rental service provider that specialize in pure drinking water coolers for the office. We've been particularly successful with companies that are concerned about the costs and potential risks associated with bottled water, and businesses that are searching for a healthier and cleaner water option. We've been able to create hand-in-glove water systems that help our client save time and money, while providing them with the highest-quality drinking water possible.