Sediment, chemicals, heavy metals - these systems handle it all. See which ones made the expert list.

A whole house water filtration system sits alongside two other popular options: countertop filters, which connect to a faucet ...

Growing reports of contaminants like forever chemicals in local water supplies means clean water is getting more difficult to access. This is where the Sans Water Purifier comes in, a countertop ...

Water filter machines may generate electricity in the future thanks to a new invention by researchers from the Korea Institute of Science and Technology. The research team created a cutting-edge ...

Permutit (aka zeolite) is hydrated sodium alumino silicate used to soften water. The Permutit Company, then located in Paramus, N.J., gave this water purification machine to the Smithsonian in 1963.

8 best water filter jugs, tried and tested - There’s no need to splash out on expensive gadgets for eco-friendly H2O ...