WATER FILTERS · PORTUGAL

Your home gets its own fountain.

Ayus installs and maintains 4-stage water filters at home, hidden under the kitchen sink. For those who drink tap water and want it to taste better. For those who buy water and want to stop carrying bottles.

The white Ayus filter box, with the logo, which holds the four cartridges.
INSIDE THE FILTER

Four stages. One water.

Mains water flows through the four cartridges, in order. Each one does one job.

SEDIMENT FILTER

Sediment

THE FIRST BARRIER
Cross-section of the sediment cartridge.
  • Mains water enters at the top of the cartridge.
  • Sand, rust and dirt get trapped in the fibres.
  • It moves on with no visible particles.
HELD BACKSand, rust and dirt
ACTIVATED CARBON FILTER

Activated carbon

WATER TASTES LIKE WATER AGAIN
Cross-section of the activated carbon cartridge.
  • The water flows through a bed of activated carbon.
  • Chlorine is trapped in the pores of the carbon.
  • It comes out with no chlorine taste or smell.
HELD BACKChlorine and organic compounds
ULTRAFILTRATION MEMBRANE

Ultrafiltration

THE FINEST BARRIER
Cross-section of the ultrafiltration cartridge.
  • The water is pushed through the walls of hollow fibres.
  • Nothing larger than [X] µm gets through. Microplastics, bacteria and fine particles stay outside.
  • The minerals in the water pass through.
HELD BACKMicroplastics, bacteria and fine particles
MINERAL CARTRIDGE

Magnesium

WHAT GETS ADDED
Cross-section of the magnesium cartridge.
  • The water flows over magnesium granules.
  • The magnesium dissolves into the water.
  • On to your tap.
STAYS IN THE WATERMagnesium
FONTE DE VIDA

No chlorine. No microplastics. With magnesium.

The four cartridges in a row, with water flowing through them in order.
TWO WAYS OF DRINKING WATER

Tap or bottle, there is a better source.

IF YOU DRINK TAP WATER

The same water, without the extras.

  • Removes the taste and smell of chlorine.
  • Holds back the sand and rust that building pipes add.
  • Holds back microplastics, bacteria and other fine particles.
  • Keeps the minerals and adds magnesium.
  • Better for drinking, cooking and ice.
See the water in your municipality →
IF YOU BUY BOTTLED WATER

No more water jugs in the car.

  • No more carrying, storing and throwing away bottles.
  • No more drinking from plastic.
  • Good water comes out of the tap, whenever you need it.
325

plastic particles per litre, on average, in a study of 259 bottles of water from 11 brands.

Orb Media and State University of New York at Fredonia, 2018

HOW MUCH DO YOU SPEND ON BOTTLED WATER?

litres a year
spent a year
1.5 L bottles a year

Example values: 25 L a week is what two adults drink, according to the EFSA recommendation (about 2 to 2.5 L of water a day, 70 to 80% from drinks). A 5.4 L jug of a common brand costs between €1.59 and €1.81 in Portugal, about €0.30 per litre.Calculator →
YOUR BODY

You are made of water too.

Every glass you drink becomes part of you. That is why it is worth making it water you actually enjoy drinking.

  • 60%

    of an adult body is water, on average.

  • 73%

    of the brain and heart is water.

  • 2.5L

    of water a day is the recommended intake for an adult man; 2 L for a woman, including water from food.

When water tastes good, you feel like drinking it. That is all we promise.

Sources: U.S. Geological Survey, “The Water in You”; EFSA, dietary reference values for water, 2010.
60%
A 250 ml glass