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Why is Tappwater better than other filters?

Tappwater Faucet Filters
Other Faucet Filters*
Lowest annual and per liter cost
5-stage Nanofiltration Technology
Independently tested and certified to filter 100+ substances
Reduces limescale by 80% or more
4 L/min flowrate - 2X vs competition
Eco-friendly refills - recyclable and 85% lower CO2

*Based on a comparison with other tap filters on the market on April 2024

save plastic with Tappwater

Filtered water with a mission

Our mission is to eliminate the need for bottled water by providing simple, affordable and sustainable solutions for clean tasty tap water. More than a filtering system, it’s a lifestyle without plastic bottles.

With Tappwater you will save money, avoid having to carry home 1000 kg of water every year, drink healthier water and help save the planet.

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Frequently asked questions

Will the filter work in the area where I live?

Our filters are suitable for filtering the tap water in wherever the public tap water is compliant with EU or local government water regulation. For water wells or private water tanks, check out Ultra by Tappwater.

Our 5-stage nano filtration technology removes more than 100 substances that may be present in water, including chlorine (the main cause of tap water’s unpleasant taste), microplastics, lead, nitrates, and nitrites (only measurable using specific laboratory equipment), among others.

Contact us via chat or e-mail if you have any question.

What advantages does it have over bottled water?

According to hundreds of studies around the world, tap water that meets the drinking water standards set by the EU, US EPA and World Health Organization is as good as bottled water. If your water tastes bad or you don't trust the local tap water then use a high quality water filter. With a certified water filter by Tappwater you can be confident that your water is safe to drink.

Furthermore, tap water costs less than 0.16 cents / litre. That compares with bottled water, which costs 20 cents / litre or more, making it 200 times expensive (or even more, depending on the brand).

In blind taste tests, 9 out of 10 people could not taste the difference between Tappwater filtered water and bottled water.

And as for the environment, plastic waste is destroying our oceans and ecosystem. Less than 10% of plastic produced globally is recycled, while the rest ends up in landfills and the natural environment.

For these reasons, we invite you to stop drinking bottled water and start drinking filtered tap water with Tappwater.

How do I know if your water filters really work?

TAPP Water is the only water filter company that transparently share independent laboratory tests and certificates that certify the quality of the filtered water.

Find more detailed information about the proven quality of our filters here.

How do I know whether my tap is compatible?

Our faucet filter thread is F22 (the most common faucet/tap standard). In addition to this our products come with one extra adapter (M24) for the 2nd most common faucet .

If your tap / faucet is another size, you can fill out this questionnaire to identify which adapter is compatible with your tap so that we can send you a new one for free.

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