2 Answers

NuvoH2O is a water conditioning system that converts hard water into soft water. nuvoH2O doesn't require salt, electricity or constant maintenance. It helps prevent clogged plumbing, ruined appliances and spots on dishes, fixtures, mirrors, shower doors and more.

Read more  >http://www.nuvoh2o.com/

Hard water was a real problem for me all the pipes in my house used to get eroded i had to change them very often and the water used to taste funny.Using Nuvo H2O did solve the problem the water now taste fine and i dont need to change the pipes as often Nuvo H2O  is pretty good but you have to keep on changing the cartridges which is real pain. I did  research on it and found out that Nuvo H2O  works by breaking the bonds of scale molecules in water and hence prevents buildups. 

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http://productreviewandrate.com/does-nuvo-h2o-work/