Most water filtration system works by removing calcium and magnesium from the water, which can form hard water. Calcium and magnesium ions can work against the action of household soaps which does not allow for effective removal of dirt and oils. There are many manufacturers who recommend the reduced amount of soap and detergent after installing a water softener. The Water sifter is something which is located in household plumbing near the places which enter the house and can be used for drinking water. You can easily install the water soften unit to help ensure that they cover the positive molecules which dissolve in water and help soften the water. Check out water softener solutions to know more about water filtration system.