low mineralised water by tappwater

Low Mineral Water: Is It Really the Best Choice for Your Health?

Magnus Jern
Table of contents

    Low mineral water is often recommended for babies, people following low-sodium diets and individuals looking for a lighter-tasting drinking water.

    As a result, many consumers actively search for bottled waters with low mineral content, believing they are healthier or easier for the body to process.

    But what exactly is low mineral water? Is it better for everyone? And do you really need bottled water to enjoy its benefits?

    In this guide, we explain what low mineral water is, its potential benefits, who it may be suitable for and why filtered tap water is becoming an increasingly popular alternative across Europe.

    What Is Low Mineral Water?

    Low mineral water is water that contains relatively small amounts of dissolved minerals.

    Mineral content is typically measured using a value called Total Dissolved Solids (TDS) or dry residue.

    These minerals may include:

    • Calcium
    • Magnesium
    • Sodium
    • Potassium
    • Bicarbonates
    • Sulphates

    The lower the mineral concentration, the lower the TDS value.

    Mineral Water Classification

    Water Type

    Mineral Content

    Very low mineral water

    Less than 50 mg/L

    Low mineral water

    Less than 500 mg/L

    Moderately mineralised water

    500–1,500 mg/L

    Highly mineralised water

    More than 1,500 mg/L

     

    It is important to remember that minerals in water are not harmful. In fact, some contribute to daily nutrient intake. However, certain people may prefer water with lower mineral content depending on their lifestyle, taste preferences or medical advice.

    Why Do People Choose Low Mineral Water?

    Low mineral water is popular for several reasons.

    A Lighter Taste

    Many people find low mineral water smoother and easier to drink throughout the day.

    Because it contains fewer dissolved minerals, it often has a cleaner and more neutral flavour profile.

    Lower Sodium Content

    People who follow low-sodium diets often look for water with reduced mineral content.

    Many low mineral waters contain relatively low sodium levels, making them suitable for those seeking to reduce overall salt intake.

    Suitable for Infant Formula Preparation

    In many European countries, low mineral water is commonly recommended for preparing infant formula.

    Parents often choose water with low mineralisation and low nitrate levels to meet infant feeding recommendations.

    Recommended in Certain Medical Situations

    Some healthcare professionals may recommend low mineral water for specific health conditions.

    However, water choice should always be discussed with a healthcare provider, particularly for people with kidney disease or other medical concerns.

    Is Low Mineral Water Better for Your Kidneys?

    One of the most common questions people ask is whether low mineral water is better for kidney health.

    The answer depends on individual circumstances.

    For most healthy adults, staying properly hydrated is far more important than choosing a specific type of water.

    People with kidney stones, chronic kidney disease or other renal conditions may receive personalised advice regarding mineral intake and hydration.

    For this reason, there is no single “best water for kidneys” that applies to everyone.

    Low Mineral Water for Babies

    Many parents search specifically for low mineral water suitable for babies.

    Water used for infant formula should generally have:

    • Low mineral content
    • Low sodium levels
    • Low nitrate levels

    Parents should always follow local health authority recommendations regarding infant feeding and water quality.

    Low Mineral Water vs High Mineral Water

    Both low and high mineral waters can be part of a healthy lifestyle.

    The right choice often depends on individual needs and preferences.

    Low Mineral Water

    High Mineral Water

    Neutral taste

    Stronger taste

    Lower sodium levels

    Higher mineral content

    Often recommended for infants

    May provide higher levels of calcium and magnesium

    Popular for everyday hydration

    Often chosen for specific mineral intake

     

    Neither option is inherently better. What matters most is maintaining adequate hydration and choosing water that suits your lifestyle.

    Do You Need Bottled Water to Drink Low Mineral Water?

    Many consumers associate low mineral water exclusively with bottled water.

    However, bottled water is not the only option.

    The Drawbacks of Bottled Water

    Bottled water has several disadvantages:

    • Higher environmental impact
    • Plastic waste generation
    • Transportation emissions
    • Higher long-term cost
    • Potential exposure to microplastics

    The Advantages of Filtered Tap Water

    Modern water filtration systems allow households to improve the taste and quality of tap water directly at home.

    Depending on the filtration technology used, benefits may include:

    • Reduced chlorine taste and odour
    • Reduction of microplastics
    • Reduction of unwanted contaminants
    • Improved drinking experience
    • Lower environmental footprint
    • Significant cost savings compared to bottled water

    For many households across Europe, filtered tap water offers a practical and sustainable alternative to bottled water.

    Can You Get High-Quality Drinking Water at Home?

    Today’s filtration technologies make it easier than ever to enjoy great-tasting water directly from the tap.

    Available solutions include:

    • Faucet filters
    • Water filter jugs
    • Under-sink filtration systems
    • Reverse osmosis systems

    The goal is not necessarily to remove all minerals from water, but rather to improve taste and reduce unwanted contaminants while maintaining convenience and sustainability.

    Advantages and Disadvantages of Low Mineral Water

    Advantages

    Disadvantages

    Light and neutral taste

    Lower mineral contribution

    Often low in sodium

    Not necessary for everyone

    Suitable for infant formula

    Bottled options can be expensive

    Popular for everyday hydration

    May generate plastic waste if bottled

    Frequently Asked Questions

    What is low mineral water?

    Low mineral water contains less than 500 mg/L of dissolved minerals, measured as dry residue or total dissolved solids.

    Is low mineral water healthier?

    Not necessarily. The best choice depends on individual needs, diet and overall health.

    Is low mineral water good for babies?

    Low mineral water is often used for preparing infant formula, provided it meets local health authority recommendations.

    Is low mineral water better for kidneys?

    Some individuals with kidney conditions may be advised to choose water with specific mineral profiles, but recommendations vary from person to person.

    Can filtered tap water replace bottled water?

    In many cases, yes. Modern filtration systems can improve water quality and taste while reducing plastic waste and long-term costs.

    Conclusion

    Low mineral water is valued for its light taste, low sodium content and suitability for certain uses such as infant formula preparation.

    However, it is not automatically healthier than other types of water. For most people, staying properly hydrated remains the most important factor.

    Today, modern filtration solutions make it possible to enjoy high-quality drinking water directly from the tap, helping households reduce their reliance on bottled water while supporting a more sustainable lifestyle.

     

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    Magnus

    Magnus Jern (MCS) is a co-founder of Tappwater, a water researcher, and recognized authority on tap water and advanced water filtration technology. Over the past seven years, he has dedicated himself to understanding everything about tap water quality, filtration systems, and bottled water.