If you have been researching these types of products on the Internet, you will be interested in what we have to say here.

There are many different "salt free water softeners" all over the Internet. They claim to soften your water or "reduce scale". If these actually worked then car washes, restaurants and similar businesses would be using them. The question you have to ask it "why do I find these on the Internet, yet Culligan or Home Depot do not sell them"?