What’s the Difference Between Distilled and Spring Water?
Distilled water is purified through boiling and condensation, removing nearly all minerals, bacteria, and dissolved solids. Spring water comes from underground aquifers and naturally contains minerals like calcium and magnesium. Distilled vs spring water is best for medical or appliance use, while spring water is typically preferred for drinking due to its mineral content and taste.
What Is Distilled Water and How Is It Made?
Distilled water is created through distillation, a purification process that mimics the natural water cycle.
Here’s how it works:
- Water is boiled into steam.
- Impurities and minerals are left behind.
- Steam is cooled and condensed back into liquid.
This process removes:
- Total Dissolved Solids (TDS)
- Heavy metals (like lead and mercury)
- Bacteria and viruses
- Minerals (calcium, magnesium, sodium)
The result is highly purified H₂O.
In my experience analyzing water quality standards, distilled water is one of the purest forms of commercially available water because nearly everything except hydrogen and oxygen is removed.
Is Distilled Water Safe to Drink Every Day?
Yes, distilled water is safe to drink.
The World Health Organization (WHO) and regulatory bodies like the U.S. Food and Drug Administration (FDA) classify distilled water as potable.
However:
- It contains no electrolytes.
- It may taste flat due to zero mineral content.
- Long-term exclusive consumption may not provide trace minerals found in natural water sources.
Most essential minerals come from food—not water—so for healthy individuals with balanced diets, distilled water does not typically cause deficiencies.
What Is Spring Water and Where Does It Come From?
Spring water originates from underground aquifers—natural water reservoirs beneath the Earth’s surface.
As water travels through layers of rock and soil, it becomes naturally filtered and absorbs minerals such as:
- Calcium
- Magnesium
- Potassium
- Sodium (in trace amounts)
These dissolved minerals affect taste and contribute natural electrolytes.
According to FDA regulations, water labeled as “spring water” must:
- Come from a verified underground source
- Flow naturally to the surface or be collected via borehole
- Retain its natural mineral profile
The Environmental Protection Agency (EPA) oversees groundwater protection, while the FDA regulates bottled water as a packaged food product.
Distilled vs Spring Water: What Are the Key Differences?
1. Which Contains More Minerals?
- Distilled water: Nearly zero minerals (very low TDS)
- Spring water: Naturally contains dissolved minerals
If you value natural electrolytes, spring water has the advantage.
2. Which Tastes Better?
Most people prefer the taste of spring water because minerals enhance flavor.
Distilled water often tastes neutral or flat due to the absence of dissolved solids.
3. Which Is Healthier?
There is no strong scientific consensus that one is universally healthier.
From a hydration standpoint:
- Both hydrate effectively.
- Mineral contribution from water is modest compared to diet.
- Safety depends more on source quality and regulation than type.
4. Which Is Safer?
Both are safe when regulated properly.
Distilled water removes nearly all contaminants through heat purification.
Spring water is naturally filtered and must meet FDA safety standards before bottling.
Which Water Is Better for Specific Uses?
Understanding usage is more important than debating health superiority.
For Daily Drinking
Spring water is often preferred due to taste and mineral content.
For Medical Devices (CPAP, Humidifiers)
Distilled water is recommended because minerals can cause buildup and damage equipment.
For Baby Formula
Many pediatricians recommend distilled or purified water to control mineral levels in infant feeding.
For Coffee and Tea
Spring or filtered water often produces better flavor extraction because minerals enhance taste.
For Appliances
Distilled water prevents scale buildup in:
- Steam irons
- Coffee machines
- Humidifiers
Does Distilled Water Remove Toxins?
Yes.
Distillation removes:
- Heavy metals
- Bacteria and viruses
- Dissolved solids
- Many chemical contaminants
However, other purification methods like reverse osmosis (RO) can achieve similar contaminant removal without boiling.
Does Spring Water Contain Electrolytes?
Yes.
Spring water naturally contains electrolytes such as:
- Calcium
- Magnesium
These support nerve signaling and muscle function, though the amounts are relatively small compared to dietary intake.
Environmental Impact: Which Is More Sustainable?
Environmental considerations depend more on packaging than purification method.
Bottled Spring Water
- Plastic waste concerns
- Transportation emissions
- Aquifer sustainability issues
Distilled Water
- Energy-intensive distillation process
- Often sold in plastic containers
For sustainability, filtered tap water in reusable containers may be the most eco-friendly option.
Key Takeaways: Distilled vs Spring Water
- Distilled water is ultra-pure and mineral-free.
- Spring water contains natural minerals and electrolytes.
- Both are safe when properly regulated.
- Taste preference often favors spring water.
- Distilled water is best for appliances and medical use.
- Hydration level matters more than water type.
Frequently Asked Questions (FAQ)
What is the main difference between distilled and spring water?
Distilled water is purified through boiling and condensation, removing nearly all minerals and contaminants. Spring water comes from underground aquifers and retains naturally occurring minerals like calcium and magnesium.
Can drinking distilled water cause mineral deficiencies?
For healthy individuals eating a balanced diet, distilled water alone is unlikely to cause mineral deficiencies. Most essential nutrients come from food sources.
Is spring water safer than distilled water?
Both are safe when properly regulated. Distilled water removes nearly all contaminants, while spring water must meet FDA bottled water standards.
Does distilled water have a different pH level?
Distilled water typically has a neutral to slightly acidic pH (around 5.5–7) because it lacks buffering minerals.
Is distilled water the same as purified water?
No. Distilled water is one type of purified water. Other methods include reverse osmosis, carbon filtration, and UV treatment.
Which water is better for kidney health?
Hydration level is more important than water type. Individuals with kidney conditions should follow medical guidance specific to their health needs.
Does spring water naturally contain electrolytes?
Yes, spring water contains naturally occurring electrolytes like magnesium and calcium, though in modest amounts.
Why does distilled water taste flat?
Taste comes from dissolved minerals. Since distilled water contains virtually none, it lacks flavor complexity.
Final Verdict: Which Should You Choose?
Choose distilled water if you need:
- Ultra-pure water
- Mineral-free water for appliances
- Water for medical equipment
Choose spring water if you want:
- Natural minerals
- Better taste
- Daily drinking water with electrolytes
In my professional assessment, for most healthy adults, spring water is the more practical everyday choice—while distilled water serves specialized purposes.
The most important factor? Consistent hydration.
About BearSprings
Bear Springs is your premier destination for high-quality, eco-friendly Water Cooler Dispenser, glass bottled water in Canada. With a commitment to sustainability and purity, bear springs offers an exceptional alternative to traditional plastic bottled water. Their water is sourced from pristine Canadian springs, ensuring every drop is naturally filtered and rich in essential minerals.
Bear springs prioritizes environmental responsibility by packaging their water in 100% recyclable glass bottles, which not only preserves the water’s pure taste but also minimizes environmental impact. This dedication to sustainability extends to their entire production process, from water sourcing to the use of renewable energy in their facilities.