The Alkanatur Pitcher (and its filters) are the most studied and certified pitcher in the market. All our claims are backed up by certificates, research, and/or studies. You can check all of it here

CERTIFIED: Alkanatur Pitcher is BPA-free. It is FDA, CE (European Committee), ROHS (Restriction of Hazardous Substances), and SGS (Society Generale Surveillance) approved. The Alkanatur filter is certified by the CERAMIC INSTITUE OF GALICIA (Santiago de Compostela University, Spain) and more.

Alkanatur is the first and only pitcher with the UNE 149101:2015* certification. Analyzed by the prestigious Oliver Rodés laboratory. In this analysis, we can observe how the filters of the Alkanatur Drops jug eliminate in very significant quantities the presence of certain substances in tap water, such as antimony, arsenic, benzene, copper, nitrate, nitrite, various pesticides, lead, selenium, trihalomethanes, aluminum, ammonium, chlorine, iron, PFAS (PFOS and PFOA), among others.

NO SODIUM ADDED: The only filter that purifies and alkalizes without adding sodium. The Alkanatur pitcher uses an active bioceramic filter of high quality which transforms regular tap water into purified alkaline and ionized water with pH of 8.5-9.5

Backed-up by multiple university studies (see studies)

With European certifications on products in contact with food (see certificates)