Storing drinking water in a copper vessel could improve your immune system, aid digestion, decrease wound healing times, and even boost your tan. Other claimed health benefits of copper water bottles include improved joint health, iron absorption, thyroid health and better digestion.
It can kill all the microorganisms like moulds, fungi, algae and bacteria, present in the water that could be harmful for the body. It also helps maintain body's pH (acid-alkaline) balance. There are also numerous health benefits that have been attributed to drinking water stored in copper bottles.