Filter Options For Retaining Vital Minerals in Drinking Water

As the need for clean, safe drinking water rises, many are opting for filtration systems to enhance water quality. However, while filtration eliminates impurities, it can also strip away essential minerals or total dissolved solids (TDS). Medical News Today highlights the vital role these TDS play, from promoting dental and bone health to enhancing blood circulation. The good news is that using the right minerals filter will help you preserve these benefits.

Person holding a clear glass filled with water, with their hand and fingers visible around the glass. The background is blurred, focusing attention on the water and the glass.

Read on as we explore this topic further.

How are Water Filters Different?

Do water filters remove minerals? Yes, they do, but in different ways. However, completely eliminating the Total Dissolved Solids (TDS) content in your water may not be the best idea. Some amounts are considered beneficial for health.

Let’s look at the popular options.

Reverse Osmosis

When it comes to filtration procedures, reverse osmosis (RO) is one of the top choices. RO involves pushing liquid through a special membrane to remove pollutants. This rigorous procedure guarantees that the result is almost clean and free of minerals. However, while RO successfully cleanses water, it also removes essential TDS, which may affect its taste. RO systems may not be for everybody due to poor efficiency. These systems waste 3 liters of liquid for every 1 liter purified.


Distillation, another effective approach, involves boiling water to create steam. This steam is then condensed back into liquid form, leaving impurities and minerals behind. This thorough technique eliminates various contaminants, including TDS. The distilled result is highly pure, similar to what you'd get from an RO system, but requires more energy and time compared to other filtration methods. Also, since it removes minerals, some individuals may find it lacking in natural taste.

Ceramic Filter Cartridges

Ceramic filter cartridges are ideal when shopping for a mineral filter for water. They're crafted from porous ceramic materials that trap impurities and contaminants as the liquid passes through. Unlike RO or distillation, ceramic filters do not remove vital TDS. So, you can enjoy mineral-rich hydration after all the harmful substances are filtered out effectively.

About Drinking Water Minerals

To illustrate the importance of naturally occurring minerals in water for health, let's highlight some of these elements and their roles in the body.

  • Calcium for strong teeth and bones.
  • Magnesium for bones and the neurological system.
  • Iron for improved hemoglobin formation.
  • Potassium for Muscle and nerve function.
  • Zinc strengthens the immune system.
  • Sodium controls the moisture content of cells.

If your filtration system is known to completely remove minerals from your water, you may want to consider reintroducing them to acceptable levels. Simply look for the best water filter with minerals reintroduction features, preferably from a reputable store like Filterway. Install it in your existing filtration system, usually between your holding tank and water outlet. 

Once all impurities have been removed, this handy device will reintroduce the necessary minerals, providing you with clean, safe, and highly nutritious water.

Final Thoughts

Hopefully, this article has highlighted the importance of essential minerals in your water and the best methods to preserve them. While reverse osmosis and distillation are effective filtration systems, they often remove these essential Total Dissolved Solids (TDS). On the other hand, ceramic filters reintroduce these beneficial TDS, achieving a balance between taste and mineral filtration. Understanding the capabilities and limitations of each method can assist you in selecting the most suitable option for your household.

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