Savings, wellbeing and ecology

11Onze Essentials

Saving does not necessarily mean depriving yourself of many things. It often means avoiding unnecessary cost overruns on essential products. That’s why we’ve created 11Onze Essentials, so you can cut costs on products you can’t do without.


💧 The water

It is the essential liquid of life. You need to drink 2 litres a day, to stay well hydrated. And how do you usually do it? By buying a lot of plastic bottles, with a consequent environmental impact.

But is it possible to drink good quality, good tasting water and help preserve the planet? 🌎

Yes, and even better, we’ll do it while saving money. 11Onze offers you one of the most sustainable water filters on the market.

The planet and your wallet will thank you

On tap with EcoPro!

Fill your glass or jug with filtered water of the highest quality and best flavour and save the inconvenience of carrying jugs. Your health and that of the planet will thank you for it!

11Onze offers you the best option on the market at the best possible price: €89,00 for a whole year, transport included.

I want it!

Recommended for people with sensitive skin

To the shower with ShowerPro!

Enjoy a shower that’s kind to your body and hair. Filtered water prevents itchiness and dryness, and also helps you save money by reducing the use of shampoo and gel, helping you to achieve smoother skin and maintain softer, shinier hair. Ideal for bathing babies.

No building work or complicated installations, from €70.00, transport included.

I want it!

Easy and fast.

👌  All products are certified by independent laboratories.

⚙️  Installation in a few minutes without tools.

📫  Free shipping by Tapp Water in 1-3 working days.


The activated carbon block, made from coconut shell, is able to absorb chemical, gaseous, metallic, and organic elements due to its microscopic structure and a highly porous surface.

When tap water passes through the filter, contaminants are retained in the spherical particles of the activated carbon, such as lime, chlorine (responsible for bad taste), microplastics, sand, rust and sediment, lead, mercury, salmonella, legionella, pesticides, herbicides, drug residues, nitrates, and more than 100 other substances.

The result is clean, filtered water, ready to drink.

It is certified by independent laboratory testing.

The EcoPro filter with 5-stage filtration is tested according to NSF-42, NSF-53, and NSF-244 and filters/removes more than 100 potential substances from tap water and reduces more than 30.

The ShowerPro filter, with 4-stage filtration, has been tested according to NSF/ANSI 177 to remove more than 70 substances.

Tapp Water is tested and certified annually by independent accredited laboratories to ensure quality and proper operation:

All Tapp Water products undergo stringent quality testing before being shipped to customers and therefore, Tapp Water offers a one-year warranty on the following products:

  • EcoPro faucet filter
  • ShowerPro shower filter

This warranty covers defects in materials and workmanship for one year from the date of purchase. This means that if the filter breaks due to defects in materials and workmanship, Tapp Water will replace the product and send you a new one.

If the claim is valid, the product is under warranty, and has been returned under the established procedure, Tapp Water will replace the defective product free of charge.

If it is determined that the problem is not covered by Tapp Water’s warranty, you will be notified and informed of the service or replacement alternatives available. The warranty period will not be extended if the product has to be replaced. The warranty does not cover damage caused by customers.

If you have any questions or queries regarding your order, you can email [email protected].

Our supplier, Tapp Water, is confident that you will be completely satisfied with your new filter, but if you are not, you have 45 days from the date of purchase to return the product. We will reimburse you for the return shipping costs, provided it is within the warranty period, in the following cases:

  • Manufacturing faults or defects.
  • Low quality.
  • Incompatibility with your tap or system.


How do we do the calculation?
* Calculation of expenditure with bottled water
The amount you pay for bottled water over a year is calculated based on the price per litre that is usually paid, and the litres per day you consume.
We have compiled the prices of the most popular 1.5 L bottles and extracted the price per litre, averaging the different prices of the main supermarkets in Spain.
** Calculation of expenditure with Tapp Water
The annual cost with Tapp Water is the sum of the price of the Tapp Water Annual Sustainable Filter plus the average cost of tap water consumption.
We take into account that the average price of tap water in Spain is approximately €0,0019 *** per litre and that with our Annual Pack you can filter up to 4800 litres in a year. So your annual water bill with Tapp Water is less than €9!
*** Source: XVI Estudio Nacional de Suministro de Agua Potable y Saneamiento en España 2020 (AEAS-AGA)

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