BottlePro for Christmas🎁 20% discount from 01/12 - 05/01

🎁 20% discount on BottlePro from 01/12 - 05/01


TAPP 2 Click



Smart water filter

Advanced microfiltering · Bluetooth technology · Reminders via email and app

Smart water filter

TAPP 2 Click
Advanced microfiltering · Bluetooth technology · Reminders via email and app
Annual Pack 89€ or Starter Pack 59€
Easy to install
Water taste
  • Healthy, great-tasting water thanks to activated carbon technology that removes over 100 substances
  • Instant filtering with cartridges that last 3 months
  • Easy to install. No need for tools. Adapters available if needed.
  • Cartridge replacement reminders via email or MyTAPP Bluetooth-enabled app.
2 buying options:

SAVE 24%

by buying our Starter Pack

Annual Pack 89€

Subscription with 4 cartridges

  • 1 filter + 4 carbon blocks
  • Renewed annually
  • Second year for 54.10€ (and less every year after that)
More details

Starter Pack 59€

Includes 1 cartridge

  • 1 filter + 1 carbon block
  • 3 months' filtered water
  • Buy replacement cartridge packs
More details
In stock
3 sold today
3 sold today
Cancel or pause whenever you want
  • Safe shopping

  • Free shipping and returns

  • Recieve 1-3 calendar days

  • Healthy, great-tasting water thanks to activated carbon technology that removes over 100 substances
  • Instant filtering with cartridges that last 3 months.
  • Easy to install. No need for tools. Adapters available if needed.
  • Cartridge replacement reminders via email or MyTAPP Bluetooth-enabled app.
Attach it to your tap
You can install it yourself in under 2 minutes
Switch to filtered water
Switch between filtered water and tap water by operating the lever
Change the cartridge every 3 months
Our cartridges last for 3 months
If you have our

Annual Pack

you'll receive 4 cartridges every year. Save money and forget about it.

If you have our

Starter Pack

you'll have to buy replacement cartridge packs.

The cartridge: the filter's heart

The cartridge is found inside the filter and protects the carbon block, which is what filters the water.

Chlorine (responsible for the unpleasant taste), microplastics, sand, rust and sediment, lead, mercury, Salmonella, Legionella, pesticides, herbicides, pharmaceutical residues, nitrates and other substances > 1–2 μm (microns)

Replace the cartridge with a new one after every 3 months’ use. To remove it, unscrew the used cartridge and attach the new one. Learn more

You’ll receive an email reminder 7 days before the replacement date and, with TAPP2 Click, you’ll also receive notifications on your mobile via the app. Check how to set it up here

Tested and certified

Tested by Control Microbiologico Bilacon and certified with the Solar Impulse Efficient Solution label.

Need more cartridges?

We've got a 2-cartridge pack (equivalent to 6 months' filtered water) and a 4-cartridge pack that includes an annual subscription and the convenience of automatically getting 12 months' filtered water.

Install it yourself

The filter comes with an online step-by-step guide that explains how to install and maintain your filter.

If the filter diameter doesn’t match your tap diameter, we’ll send you an adapter free of charge.

Consulta los modelos no compatibles

Not sure if your tap is compatible?

Our filters are compatible with 95% of the taps on the market.
Check here for non-compatible models

Product specifications

Dimensions: 12.4 x 7.4 x 10.9 cm Weight: 363 g

A. Filter housing

B. Lever (filtered/non-filtered)

C. Cartridge housing

D. Carbon block

C + D = cartridge

  • Switch the filter to NON-filtered mode when using hot water.
  • Do not wash the filter with soap.
  • If you haven’t used the filter for several days, run the filtered water through it for 20 seconds before using.
  • Do not expose the filter to heat.
  • Change the filter every 3 months. 
  • Once used, TAPP2 Click cartridges can be disposed of in the general waste bin. Learn more

To receive cartridge replacement reminders on your mobile, download the MyTAPP app and synchronize it with your filter by pressing the button on the top. Learn how

TAPP 2 Click uses advanced 3-stage activated carbon microfiltering technology.

The activated carbon block inside the cartridge is made from coconut shells and absorbs chemicals, gases, metals and organic elements thanks to its microscopic structure and highly porous surface.

As the water passes through the filter all the contaminants are trapped by the spherical activated carbon particles. The result is clean, ready-to-drink filtered water.

Filtering rate: 4 l/min (15 seconds to filter 1 litre).

Cartridge duration: 3 months from first use

Cartridge filtering capacity: up to 1,200 litres (approx. 13 litres/day) over 3 months

Carbon block density: 1–2 µm

Substances removed: 100+


The materials we use in our filters reflect our commitment to sustainability, quality and durability.

The cartridge housing is made of ABS and PC plastic, which is free of BPA and phthalates and is manufactured from natural raw materials.

The carbon block found inside the cartridge housing and which filters your water is made of coconut shells (70%) — which biodegrade in CO2 and water — and UHMW (30%) — which is inert and stable and doesn’t accumulate in marine life.

Our product also contains two small silicone parts that hold the carbon block in place to ensure maximum filter efficiency. These parts decompose in amorphous silica, carbon dioxide and water.

What do our customers think?

  • Excellent product

    Although I bought this system from the manufacturers, I live in Spain, not Amazon, I can wholeheartedly recommend this product. It has completely solved my limescale problem in drinking water. I rarely have to clean my hot water machine or my coffee pod machine. I used to descale every two weeks.

    Mr. William A. Heskey

    Verified Purchase

  • No more plastic bottles

    I live in Barcelona and tap water is not tasty here, however Tapp changed it to drinkable water and I can forget about all those plastic bottles! Amazing!


    Verified Purchase

  • Great water filter

    Great product & company really helpful. Had a faulty cartridge & they replaced by return post with no questions asked & sent 2! Really nice tasting water & no jug filter jug hanging around. Brilliant.

    Di & Graham

    Verified Purchase

  • Five Stars

    So far performing well

    Colin B

    Verified Purchase

  • Good water faucet

    This is built in Spain with a good customer service and a mission statement to help reduce plastic in the world. Would recommend

    kyle leung

    Verified Purchase

  • This is great!

    This is an amazing water filtration system. It really works. Can’t recommend it enough.

    Amazon Customer

    Verified Purchase

  • Five Stars

    Very easy to install and to use!


    Verified Purchase

Get information about your filtered water


Connect via Bluetooth by pressing the button.

Cartridge service life and replacement reminder
Calculate the money saved in comparison with bottled water
Number of plastic bottles and CO2 saved
Map of local public drinking water sources

Connect via Bluetooth by pressing the button.

Choose purchase option


-€1 less every year that you stay with us

SAVE 24%

in comparison withour Starter Pack

Annual Pack 89€
Sign up and save

Subscription with 4 cartridges

  • 1 filter + 4 carbon blocks
  • Annual renewal
  • Second year for 54.10€ (and less every year after that)
More details
Starter Pack 59€
Try for yourself

1 cartridge included

  • 1 filter + 1 carbon block
  • 3 months' filtered water
  • Buy replacement cartridge packs
More details

Discover other filter models

Got any questions? We'll answer them!

We guarantee that our system is compatible with 95% of round threaded taps. The non-compatible commercially available taps are shown below: img-wrap
If you can’t remove the aerator it could be because of limescale build-up. In that case, we recommend using a wrench to unscrew it.

Our filters remove unpleasant tastes and smells because they filter out chlorine, which is what causes them. Moreover, removing microplastics and over 100 contaminants helps ensure your water tastes solely of what it should: pure clean water.

Because the quality of your water and the efficiency of the filter’s filtration capacity can only be guaranteed for a usage capacity equivalent to 3 months. Our quality parameters for filtering substances and contaminants are above 95% in most cases (depending on the type of contaminant it is higher, for instance, with chlorine filtration efficiency is at 99%). The filtration of contaminants such as pesticides and herbicides, VOCs, and microplastics don’t meet our quality parameters after 3 months of usage. If you use your cartridge beyond 3 months, filtration efficiency will decay below our minimum standards. Besides the mentioned absorption and efficiency aspects, also keep in mind that carbon is an organically based material that provides a breeding ground for microorganisms on which bacteria can multiply over time. These bacteria build up behind the filter and contaminate the water in the pipe system. This is normal for all activated carbon filters, regardless of whether you live alone or with many people, or if the filter hasn’t been used for some time. A little bit of advice: if you haven’t used your filter for a few days, let the water run through it for 30 seconds before drinking to flush out any bacteria that may have built up here for more information.

To connect to your filter via Bluetooth, follow these steps:

Download the MyTAPP app from the Apple App Store or Google Play.

Register the app if you haven’t already done so, or sign in with your username and password.

Select “Register a new filter” and tap “TAPP 2 Click”.

Step 1 and 2. Make sure you accept the opt-ins for notifications and location always on.

Once you’ve gone through the two steps, tap the TAPP 2 bluetooth button. A notification should pop up within 30 seconds.

Our filters are designed to filter cold water. The cartridge housing materials aren’t designed to withstand high temperatures. If the cartridge comes into contact with hot water it will melt, damaging the filter and impairing its effectiveness. However, you can easily switch between filtered water and tap water using the lever. When the filter is set to tap water you can run hot water through it without any problem.

After analysing the various materials and solutions available, we chose the type of plastic we use because it’s the best option in terms of durability (meaning it’s also the best in terms of sustainability). At TAPP Water, sustainability is at the heart of everything we do. As well as reducing the number of plastic bottles used by customers who install our filters, we’re also perpetually evolving and questioning the choices we make about materials and transport. In short, we’re constantly looking at how to ensure that our value chain has the best possible impact on our planet. We know that we still have a long way to go and many challenges to overcome. But we’re especially proud of:

The materials we use to make the main part of the product (the filter itself) are long-lasting, highly recyclable and free of BPA and phthalates.

The materials used in the replaceable part of the product (the cartridges) are mostly naturally occurring and biodegradable, although they aren’t treated as such in composting plants.

The block of activated carbon inside the cartridge — which is what filters the water — is made of coconut shell. This means that your water passes through a natural, organic material.

Why don’t we use stainless steel? For the moment, our aim is to create a solution that, in addition to being sustainable and easy to use, is also affordable. It has to be a solution that saves households money when compared with buying bottled water. Making the filter out of stainless steel would create a solution that would only be affordable for a few users, and at TAPP we want to make our products affordable for all and to reach as many households as possible so as to achieve a real impact.

Yes, of course you can safely remove the filter from one tap and fit it to another one! The thread quality allows you to change tap repeatedly — when you move house, when you go on holiday, etc. You can take your TAPP Water filter with you when you travel and even use it in hotels!

Our filters are able to filter the tap water in 99.5% of Spain where the mains water has passed the local authorities’ potability tests. In the case of wells or private water tanks TAPP Water cannot guarantee water potability.

Our activated carbon filtering technology removes over 100 water contaminants, among them chlorine (the main cause of tap water’s unpleasant taste), microplastics, lead, nitrates and nitrites (only measurable using special lab equipment).

Click here to see the independent lab test results.

Our filters are not biodegradable or compostable. However, they are made of highly recyclable plastic and other materials that remain inert in nature and do not bioaccumulate. Following this link will show you the environmentally friendly way to dispose of and recycle your filter cartridges.

Here’s a comparison table:

Starter Mas detalles
Annual Mas detalles
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Secure purchase

Free shipping and returns

Receipt in 1-3 natural days


Filter systems



Filter for faucet. filter the
lime and +100 contaminants



Filter jug. Filter +80


Filtering system

Max 400L/Month

100/L week

Max 150L/Month

37,5 L/week



2nd year €54


2nd year €44

Recommended household members

3 to 6 people

1 person

Monthly paid subscription

Annual paid subscription

one-time purchase

(option without subscription)

Eliminate bad taste

Filter the lime

Filter microplastics

Filter heavy metals

Quantity of filtered substances




Plastic-free refills

CO2 neutral shipments