THE WATER IN AMADORA · DISTRICT OF LISBOA

Tap water in Amadora.

Ayus installs and maintains 4-stage water filters at home, hidden under the kitchen sink. This page sets out what is known about the mains water in Amadora: where it comes from, who treats it and what it contains.

MUNICIPALITY · DISTRICT OF LISBOA

Amadora

WATER UTILITYSIMAS de Oeiras e Amadora

WHERE THE WATER COMES FROMMainly the EPAL system

7,8pH

0,39Residual chlorine · mg/L

In the water supplied to Oeiras and Amadora, the pH was 7.8 and residual chlorine was 0.39 mg/L in the first quarter of 2024.

We have asked SIMAS for the magnesium and calcium values by zone. During the visit, we measure them in your kitchen.

Sources: SMAS Sintra, results for the first quarter of 2024. The values are the ones the water utility publishes; during the visit, we test the water in your kitchen.

WHAT THE FILTER DOES TO THE WATER IN AMADORA

Removes the taste and smell of chlorine.
Holds back the sand and rust that building pipes add.
Holds back microplastics: the membrane pores measure [X] µm, and a microplastic is at least 1 µm.
Keeps the minerals and adds magnesium.
Does not remove limescale.

See how the filter works →

Questions about the water in Amadora

Where does the tap water in Amadora come from?

In the water supplied to Oeiras and Amadora, the pH was 7.8 and residual chlorine was 0.39 mg/L in the first quarter of 2024.

Who manages the water in Amadora?

The water utility is SIMAS de Oeiras e Amadora. It treats the water, distributes it and publishes the quality control results.

What values does the water in Amadora have?

pH: 7,8; Residual chlorine (mg/L): 0,39. Source: SMAS Sintra, results for the first quarter of 2024. During the visit, we test the water in your kitchen.

Does the Ayus filter make a difference in Amadora?

We have asked SIMAS for the magnesium and calcium values by zone. During the visit, we measure them in your kitchen.

Does Ayus install filters in Amadora?

We install in Lisbon, available right away, and other districts by appointment. Leave us your details and we will arrange a date.