Water softener vs water filter : what the difference

Are you confused whether to buy water filter or a water softener?

Are also wondering which one will give a steady supply of clean, tasteless, odorless and safe water for your home? The answer lies ahead. Keep reading to discover which one to buy and in which circumstances.

While the two systems are both applied to treat water, they have different capacities to solve various problems originating from the water.

Below is a guide quick guide to help you familiarize with the differences between water filters and water softeners and helping you make informed choices. You will also get to see the way each one of them operates. Also, if you want to know tips about choosing water softener you can read this article on jcer.info website

A.    What is a water filter?

A water filter is a water treatment system designed to remove unidentifiable impurities and imperceptible impurities from the water that not only change the taste, color or odor of your water, but are also said to be harmful to your well-being in the long term.

Chlorine and microscopic organisms that cause water-borne infections are some of the contaminants that filtered by a water filter.

How does the water filter work?

Depending on the filter media used in the system, water filters can filter a variety of contaminants such as fluoride, residues, unpredictable natural compounds, pesticides, and a few different water hazards that may affect our well-being.

In addition, the filter uses various types of systems to purify water, for example, refining, reverse osmosis, carbon adsorption, and deionization and UV radiation.

When should you apply water filter and not water softener?

Here are some of the circumstances when a water filter is considered the right choice.

  • When your drinking water is shady, spotty and has noticeable degeneration. When your water smells like pool water (an abnormally solid smell of chlorine).
  • When there are other Scents in Ice and Drinking Water like Rotten smells in Drinking Water, Ice or Custom Made Refreshments
  • When there is a smooth film on the stagnant water

B. What is a water softener?

A water softener, as the name implies, is an alone water treatment system that removes hardness-causing minerals and impurities from water such as calcium and magnesium. Water filter cannot filter minerals out of water

Keep in mind that water softeners cannot filter water contaminants out of the water and cannot replace water filters for this purpose. Nonetheless, they can be used as part of a water filter system mix to ensure the supply of the cleanest, most perfect and the safe water.

How does a water softener work?

From the definition, it is very clear that a water filter cannot be a water softener and a water softener cannot be applied to perform tasks the way water filter can do. They both have different capabilities.

Water softeners in most cases apply salt and ion exchange resins as their mechanism to remove minerals from water, totally different from water filter, which uses mechanisms such as reverse osmosis.  There are cheap water softeners that come with no salt mechanism and instead apply ceramic media to kill the scale properties of hard water.

When to apply water softeners

When can you apply water softener and not water filter? Here are a few circumstances when the water softener is preferred to the water filter


  • When There are rosy and darker spots in the bath, sink or on kitchen utensils
  • When there are Mineral forms and stains on dishes, machines, and equipment that use water.
  • When you feel Dry, annoying skin after showering
  • When your hair is weak and rough after showering
  • When your garments look cloudy and dirty after washing.

Final verdict

There is a tremendous range of water treatment systems on the market that is aimed at solving some water problems ranging from chlorine filtration to water softening.

You will also discover systems that can work in water coolers and water gadgets, making them perfect for a variety of conditions.

One thing you have to remember is that there is a broader scope of water problems and proposed precautions that sometimes make it difficult when deciding water filter or water softener.

Nevertheless, for now, you are now clear on when to apply a water filter or a water softener.