Don’t grow bacteria in your water bottle
Coin of Harmony – a water purifier harnessing the natural power of real silver and copper to kill bacteria on contact.
Learn MoreBe Honest
Do you actually wash your water bottle every day? Do your kids?
Proven Purification
Through history, silver and copper have been used to keep water pure. The American wagon train pioneers used silver coins to keep water bacteria free.
Learn MoreToday, NASA astronauts rely on a silver-based water purification system in the International Space Station.
Learn MoreSay Goodbye to Bacteria
Now with the Coin of Harmony, you and our family can experience the same water purification technology in your everyday life.
Learn MoreEasy to Use
Just drop the Coin of Harmony into your water bottle, shake and enjoy fresh, purified water with every refill. Reusable for years.
Learn More- Do not Swallow
- With repeat use, Coin of Harmony may turn darker, this illustrates that the coin has real silver and copper. This does not affect the ability to kill bacteria
- Coin does not remove chemicals or contaminants.
Perfect Christmas gift for Moms and everyone you care about.
Learn MoreBuy 4 Get 1 Free
For a limited time – When you buy 4 Coin of Harmony coins you’ll receive a 5th coin absolutely Free.
Buy NowPortable Protection
Take your Coin of Harmony everywhere to enjoy purified water. Perfect for school, work, hiking, sports, and people on the go.