Certificates and documents

On this page you can find all certificates and research results in connection with our products.


Certificates of the medical safety of the product

In a Flaska, the glass and bottle cap come in contact with the water. For both components, we have a certificate that they meet the medical standards in the relevant field:

ZZV - Flaska glass health analysis Stopper - declaration of conformity

Certificates of copyright applying to the product and the trademark

Flaska is an innovative product for which we have obtained Patent No. 23318 at the Slovenian Intellectual Property Office. The Flaska brand is copyrighted in the countries in which the products are sold.

Certificate of registration Trademark certificate USA

Certificates of the environmental friendliness of the product

Flaska is an environmentally friendly product, which is confirmed by the calculated carbon footprint.

Carbon footprint

Tests of water from flaska

The effects of water structuring are relatively small changes of the water. Official authorities currently don’t conduct tests which could prove these changes. The following measurements of the Flaska effect were carried out using alternative research methods.

Certificate of Structural Quality of Water Allium test short Allium test Certifikate HUPED Flaska GDV test

Durability of water from flaska

Flaska users are often in doubt about how long the water can remain in the Flaska. The research below clarifies that the water can remain in the Flaska up to two days and still be completely safe for consumption.

Determination of shelf life of fresh water


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