Stenco has registration number 27.0435 / CAT of the Sanitary Registry of Industries and Food Products (RISPAC) to distribute drinking water for public consumption through mobile tanks. It can be Treated Water, Descalcified Water or Osmotized / Demineralized Water and that meet the qualities of Royal Decree 140/2003.

The water is supplied to the industrial sector or the domestic sector (swimming pools, gardening, collectivities, etc.) through a 13,000 liter cistern. up to 28,000 l.