CITERNEO Quiénes somos CITERNEO, the expert of the flexible reserve and hydrant tank up to 2,000 m³With an experience of over 10 years in the field of bladder or pillow tanks, the CITERNEO group offers an unrivaled range of flexible tanks, bags, pouches, pillow tanks, bladders, hydrant tanks and self-supporting cisterns of high quality, from 1 to 2,000 m3. CITERNEO also provides many types of equipment specially adapted to the most advanced liquid storage needs (water, wastewater, fire reserve, liquid fertilizer, hydrocarbon, manure): special overflow Securflow, exclusive anti-vortex Securtex for bladder tanks, specific brewing system for effluents and a full range of high performance equipment for all liquid storage in bladder tanks or hydrant tanks.