FilterSmart hard water filter systems use no salt, potassium or other chemicals to treat hard water.
Filtersmart salt free water softeners are effective at treating limescale as a result of hard water
Our salt-free water softeners do not use sodium or salts like traditional water softeners. The systems also leaves in beneficial minerals we need for a healthy diet.
Protect appliances, pipes, and plumbing
Hard water will slowly corrode fixtures and faucets while also shortening the life of water-using appliances. Avoid costly appliance and plumbing repairs and unsightly hard water buildup. Our salt-free media will remove any buildup in pipes or fixtures while also keeping new scale from forming.
All natural filtration for pure water
Our whole house water filters use a high purity coconut shell carbon for filtration. Our filters remove chlorine, chloramines and hundreds of other contaminants as well as improves the taste to better than bottled water quality. We also use more carbon than any other system on the market!
Salt-based softeners require monthly salt exchanges as well as electricity and water use that add up to hundreds of dollars a year. FilterSmart systems require a low installation cost and no operating or costly maintenance compared to salt-based systems.
Filtersmart vs. Water Softeners
Awards and Certificates
4.6 Overall Satisfaction Rating based on 383 ratings
We believe in creating the world's best whole house water systems that are salt-free (proven to work) and use all-natural coconut shell carbon for filtered water at every tap in your home.
"I'm so happy with FilterSmart"
Looking online vs locally for a whole house system and I am so happy I found Filtersmart. The price with free shipping and the quality system was something I could not find locally.
"Amazing customer service"
Amazing customer service, spent more than enough time helping out with all our questions and concerns. I was so tired of my old salt-based system and the new salt-free units have made my life so much easier not to mention eco-friendly!
This is my second one! Bought for vacation home. These systems work as advertised and have noticed an immediate difference in the taste and smell of my water.