WATER FILTER: TESTING THE TAPP 2

Can a simple and cheap water filter be the solution for people to switch to tap water? We tested the TAPP 2 Click during our research trip in Andalusia.

WHAT KIND OF WATER FILTER IS THE TAPP 2?

The TAPP 2 Click is a biodegradable water filter (Activated Carbon Block, 1-2 microns) that you connect directly to the faucet. It strongly reduces bad taste, chlorine, lead, microplastics and a wide range of other contaminants (see detailed description). By using a switch you can choose between filtered water and regular tap water.

The filter works as a kind of printer: the cartridge has to be replaced every three months (or sooner, once you’ve reached >1500 Litres). It is cheap: €89,- for the first year (device + 4 cartridges) and €60,-/year afterwards (4 cartridges).

With a green button on top one can activate a Bluetooth connection and connect the product to the ‘TAPP app’. In the app you can see how many plastic bottles you have saved, and it gives a reminder when to change the cartridge.

THE EXPERIMENT

The TAPP 2 Click was tested in the Lemon Garden Hostel in Seville and Cádiz Inn Backpackers Hostel. A short written explanation – in English and Spanish – was added on how to use the filter.

We observed how people used the filter and asked 50 people about their opinions:

  • In both hostels, we managed to connect the TAPP 2 to the kitchen faucet in only one minute. The product could not be attached to the tiny bathroom faucets.
  • Overall responses were very positive. 45 preferred the taste of filtered water, 4 people could not really tell the difference, and 1 person preferred the taste of unfiltered tap water.
  • About 1/3 stated the filtered water resembled the taste of mountain water.
  • Some participants were confused about the button on top (made to activate Bluetooth connection). They were pressing the button in an attempt to get filtered water, instead of using the switch on the side.
  • Some participants opened the tap too far, causing the water to flow too quickly though the filter (with unfiltered water this is not a problem).

OUR CONCLUSION

We also tried the TAPP 2 Click ourselves and really liked the taste of filtered water. Even though tap water in Cádiz and Seville is relatively good, we could clearly smell and taste the difference. We think the TAPP 2 is a great product in areas where tap water is potable yet not very tasty. When used intensively it also saves money on plastic bottles.

The product is very simple, but a little explanation is desired. Therefore we feel that the TAPP 2 Click is best used in households, small bars, cafés, AirBnB’s and smaller hotels/B&B’s. But not in places where users randomly walk in or out.

GET YOUR OWN TAPP 2

Excited? The TAPP 2 Click has been developed by TAPP Water, a young startup based in Barcelona. Get yourself a nice present and order the TAPP 2. With the coupon code ‘refillambassadors‘ you get €5,- discount on your order at TAPP (apply this code in the first step of the check-out).

Happy new year, happy refilling!

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