Bring a water sample to your nearest Trevi superstore at least once a month and receive free personalized instructions for opening, closing and maintaining your pool or spa.

How to take your water sample


Bring a clean container (a 1L size is fine)Take a water sample at a depth of at least 30 cm from the surfaceAvoid exposing the sample to sunlight and temperature variations

Our laboratory enables us to analyze sanitation levels for chlorine, bromine and salt. We analyze the PH, alkalinity, hardness, stabilizer, copper and iron that can be found in your pool or spa water.


In addition to ensuring water quality, water balance protects your equipment and provides a comfortable swim for swimmers.


Bring your water sample to the store now. Our water chemistry experts are waiting for you.


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