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Sustainable water filter
Ultra-advanced microfiltering · Removes limescale · Reusable cartridge housing · Cartridge replacement reminder by email
Sustainable water filter
TAPP 2 Twist
Ultra-advanced microfiltering · Removes limescale · Reusable cartridge housing · Cartridge replacement reminder by email
Annual Pack 89€ or Starter Pack 59€
Easy to install
4.7/5
4.7
Water taste
4.4/5
4.4
New improved cartridges!
85% less plastic waste. Also removes limescale. Only available on our website
85% less plastic waste. Also removes limescale. Only available on our website
- Healthy, great-tasting water thanks to activated carbon technology that removes over 100 substances, including limescale.
- Instant filtering with cartridges that last 3 months.
- Easy to install. No need for tools. Adapters available if needed.
- Cartridge replacement reminders either by email or manually set on the filter’s rotary top.
2 buying options:
SAVE 24%
by buying our Starter PackAnnual Pack 89€
Subscription with 4 cartridges
- 1 filter + 4 carbon blocks + 1 housing
- 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+ 1 housing
- 3 months' filtered water
- Buy replacement cartridge packs
More details
In stock
42 sold today
28 sold today
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Safe shopping
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Free shipping and returns
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Recieve 1-3 calendar days
New improved cartridges!
85% less plastic waste. Also removes limescale. Only available on our website
85% less plastic waste. Also removes limescale. Only available on our website
- Healthy, great-tasting water thanks to activated carbon technology that removes over 100 substances, including limescale.
- Instant filtering with cartridges that last 3 months.
- Easy to install. No need for tools. Adapters available if needed.
- Cartridge replacement reminders either by email or manually set on the filter’s rotary top.
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.
TAPP 2 Twist reusable cartridges
The cartridge is found inside the filter and its housing protects the carbon block, which is what filters the water.
The reusablecartridge contains thecarbon block.
With our new TAPP 2 Twist cartridges we’ve cut plastic waste by 85%.
The cartridge housing is reusable so you’ll only have to replace the carbon block every 3 months. Learn more
Limescale, 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. What’s more, the TAPP2 Twist model’s rotary top allows you to mark the month and week when you last changed it
The reusable cartridge contains the carbon block.
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.
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
- Only run hot water through the filter when the lever is set to NON-filtered.
- Do not wash the filter with soap.
- If you haven’t used the filter for several days, run the water through it for 20 seconds before using.
- Do not expose the filter to heat.
- The carbon block must be changed every 3 months. Learn why here
- When the cartridge expires, the TAPP2 Twist filter housing can still be reused. Remove the carbon block from the housing and insert a new one. Re-attach the cartridge and enjoy filtered water for another 3 months.
The rotary top indicates the week in which you replaced the cartridge. It rotates manually. The numbers indicate the months and the dots indicate the weeks. Check this page.
TAPP 2 Twist uses advanced 5-stage activated carbon ultra-microfiltering.
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+
Materials
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?
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Does what it promisesExcellent product that does exactly what it promises... I recommend
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love itEasy to install, water taste better, I don't buy water bottle anymore
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The best water solution to improve water taste!I live in East Sussex, UK, the tap water in our county is hard water and doesn't taste well, so we are usually buying bottled water. After an easy installation, the water now tastes really well and we do not need to buy bottled water anymore. TAPP Water Filter was easy to install and we are very happy with the results. Great solution and I will happily recommend to other people in my area.
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Turn knob is easy to work with and sturdy (unlike the Brita one)
This came to replace leaking Brita filter and did immediately fit, no complications. Turn knob is easy to work with and sturdy (unlike the Brita one). Water quality is good, hopefully does the job exactly as it says on tin (since I have no lab at home to prove or confirm what the manufacturer says). But seems like a great product
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Quite easy to fit too
Solved the problem I bought it for. Quite easy to fit too.
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Five Stars
Really like it! it's easy to install and to change the filters. Works well filtering the water.
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Clever and robust
This is a very clever, well-made device and definitely worth the money. The water certainly tastes better coming through the filter here in hard water Warwickshire and the bypass switch is most useful. You won't regret purchasing this.
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Brilliant little gadget
Amazing. Easy to fit and has revolutionised our water drinking in the household. I could never stomach south-east England tap water, revolting. I now drink glasses of water straight from the tap. Fantastic product.
Choose purchase option
TAPPHERO+
-€1 less every year that you stay with us
SAVE 24%
in comparison with our Starter Pack
Annual Pack89€
Sign up and save
Subscription with 4 cartridges
- 1 filter + 4 carbon blocks + 1 housing
- 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 + 1 housing
- 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:
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.
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 80 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.
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