Modular tanks
for water reserve

with different applications

More than 3,000 projects developed around the world

Tankeros is the largest Spanish company of multifunctional water tanks in Spain.

At Tankeros, we are national and international leaders in the design, manufacture and assembly of modular and multifunctional tanks for water storage. We have a track record of more than 3,000 projects developed over more than 25 years. We are focused on maintaining the highest quality standards in the manufacture and production of our water tanks for large projects, with the constant objective of exporting our technology worldwide. One of the main reasons for our success is the value for money we offer our customers, providing them with deposits with high reliability and durability rates at very competitive prices. Another of the strengths of our products is the low maintenance required during the use phase, which increases the long-term profitability of the investment.


Our Tanks

Although we are leaders in the design, manufacture and assembly of fire water tanks, we offer a wide range of tanks for other types of applications, such as wastewater, wastewater, sewage and wastewater treatment.
process and drinking water, among others.


We add value to our customers through our assembly and after-sales services. Assemblies are always carried out by specialized personnel and are guaranteed for 1 to 5 years against any defect in the material or in the corresponding assembly.


We have successfully executed more than 3,000 projects around the world, adapting to the specific needs of each one. Discover our most representative projects and how we have overcome numerous challenges.


Stay up to date on the latest news about Tankeros, from the most noteworthy projects underway to innovations, trends and prospects in the multifunctional water reservoir industry.

Clients who trust us

Imagen sin título
Chubb PoweredBy_Digital_Colour


Send an email to [email protected] or fill out the contact form on our website.

Necessary useful capacity, usefulness of the tank, type of sealing, connections and accessories, whether or not assembly is required and the location of the work. It is important that limitations, if any, in terms of diameter and height are also communicated to us.

For deposits without assembly 2 and a half months.

For warehouses with assembly, the delivery time varies throughout the year depending on the workload, but the average time is about 3 months from the time the customer sends the order to the beginning of the assembly.

Enclosure options are: hot-dip galvanized black steel, Magnelis, AISI 304 quality stainless steel and AISI 316 quality stainless steel.

The anchoring options are: for geographic zones without anti-seismic requirements and for geographic zones with anti-seismic requirements.

The roof options are: flat roof or conical (airtight) roof.

The sealing options are: Mastik, an industrial glue designed specifically for this application, or by means of a membrane, which consists of an inner PVC bag custom-made for each tank.

Fire fighting, wastewater, process water, drinking water, agricultural and livestock water, rainwater and other generic applications.

Our connection spools can be manufactured with PN10, PN16, ANSI 150 or Victaulic (grooved) flanges.

In covered tanks from 6m3 to 1,900m3. In tanks without cover from 6m3 to 4,000m3.

It is possible to customize the tanks to adapt them to the needs of each project, we offer the possibility of painting the enclosure plates with a specific RAL, we also offer extra accessories such as level switches, anti-freeze resistor or level strip.

Yes, we offer another alternative to achieve the watertightness of the tank, the PVC membrane, which can be for fire protection or for drinking water. This membrane prevents direct contact between the water and the steel casing, increasing the corrosion resistance of the tank and therefore its durability during use.

We ship and export tanks to any country in the world and assemble them in Europe, South America and Africa.

Where to find us

Our office

C/ Las Naves 1-4
Pol. Ind. San José de Valderas
28923 Alcorcón (Madrid) Spain

How to contact us

Phone: (+34) 916 198 480
Fax: (+34) 916 198 489
Email: [email protected]

How to get there

Contact us at

  • This field is for validation purposes and should be left unchanged.

Quality Certifications