Many European households still rely on bottled water for drinking. It feels convenient. It feels safe.
But bottled water is one of the most expensive ways to stay hydrated.
When comparing bottled water vs tap water in Europe, especially filtered tap water, the cost difference becomes surprisingly large.
Let’s break down the real numbers.
The Cost of Bottled Water in Europe
The average price of bottled water in Europe typically ranges from €0.30 to €1.50 per liter depending on brand and retailer.
Even budget supermarket brands often cost around €0.30 to €0.50 per liter.
For someone drinking two liters per day, the cost quickly adds up.
- About €0.60 to €3 per day
- €219 to €1,095 per year
- €1,095 to €5,475 over five years
And that is for one person.
A family of four can easily spend several thousand euros on bottled water during the same period.
The Cost of Filtered Tap Water
Tap water in Europe is already highly regulated. The European Commission Drinking Water Directive sets strict standards for public drinking water quality.
However, many households still filter tap water to reduce chlorine, heavy metals, PFAS or microplastics.
With an under-sink filtration system, the main cost is the replacement filter.
For example, the PJURE stainless steel under-sink water filter costs €99 for the system and €39 per year for a replacement filter.
Over five years the total cost looks like this.
- Initial system: €99
- Replacement filters: €39 per year
- Four years of refills: €156
- Total five-year cost: €255
That gives you unlimited filtered drinking water directly from the tap.
Bottled Water vs Filtered Tap Water. A 5-Year Comparison
| Water source | Estimated 5-year cost |
|---|---|
| Bottled water (1 person) | €1,095 – €5,475 |
| Bottled water (family of four) | €4,000 – €20,000+ |
| PJURE under-sink filter | €255 total |
The difference becomes clear very quickly.
Filtering tap water at home can cost up to ten times less than buying bottled water.
Hidden Costs of Bottled Water
The price you pay at the store is only part of the story.
Bottled water also creates other costs.
- Plastic waste
- Transportation emissions
- Storage space at home
- Frequent trips to the store
The European Environment Agency has highlighted the environmental impact of plastic packaging across Europe.
Filtering tap water significantly reduces this footprint.
Microplastics in Bottled Water
Cost is not the only concern with bottled water.
Recent research has found that bottled water may also expose consumers to microplastics and nanoplastics.
A study published in Proceedings of the National Academy of Sciences found that a single liter of bottled water can contain hundreds of thousands of microscopic plastic particles.
Many of these particles are so small they are invisible to the naked eye.
According to reporting by The Independent, researchers estimate that bottled water may contain far more plastic particles than previously believed.
Scientists are still studying the long-term health effects of ingesting microplastics. But concerns include inflammation, oxidative stress and potential disruption to biological systems.
Reducing plastic exposure is one reason many households are switching from bottled water to filtered tap water.
Convenience Matters Too
Bottled water may seem convenient in the store.
But at home it means carrying heavy packs, storing bottles and constantly restocking.
An under-sink filter provides unlimited clean drinking water directly from the tap.
No lifting. No storage. No plastic.
A Smarter Long-Term Choice
When comparing bottled water vs tap water in Europe, filtration offers a clear advantage.
It is cheaper. More convenient. And significantly better for the environment.
If you want to see how under-sink filtration works, explore the PJURE stainless steel under-sink water filter.
You can also learn more about installation and filtration layers in the PJURE FAQ.
Better water should not cost more.
It should cost less.

