Safe storage of waste water in bolted tanks

Contaminated water is stored separately in a safe tank until it can be collected or processed by a recognised organisation. Think of rainwater containing organic substances, rinse water or other waste water. An Avasco Water Storage bolted tank means you have an ideal water buffer on your site.

Septic storage tanks

A durable tank for contaminated water

Small quantities of waste water are best collected before a recognised body picks them up, or to supply your treatment plant. In both cases a waste water tank is a handy and smart choice. Through an optimal use of space and a durable operation, you are thinking long term.


Advantages of our tanks


Strong price-quality ratio

Both the production process, logistics and assembly of a bolted tank contribute to the accessible budget compared to other construction methods.


Fast construction

The bolted tank is built on your site ring by ring. A typical tank, after meticulous production in our workshop, can be assembled in just one week.


Engineering and production

High and narrow or wide and low: bespoke solutions allow us to achieve the necessary capacity on the available space. According to your preferences.


All-in service

Avasco Water Storage does not stop at the production and construction of your storage tank. We can also help you with the inspection and refurbishment of tanks.

Wij denken mee

Strong bespoke solutions

Because engineering, production and installation are carried out under our own management, Avasco Water Storage remains in control. An approach tailored to your challenges, wishes and needs is thus guaranteed from start to finish. This includes proactively putting our heads together based on our rich expertise in bolted tanks.


Volgens de normen van jouw sector

Onze certificaten voor watertanks

Sector-specific or insurance technical standards required? No problem. Avasco Water Storage holds a number of important certifications with listing, such as FM 4020. Your process water tank immediately complies with all the necessary standards as well.


Avasco Water Storage's services


Newly built

A bespoke bolted tank, meticulously manufactured at the Avasco production hall. Galvanised, from stainless steel or with our AVA-Thermopowder® powder coating.



Professional tank refurbishment for a maximum lifespan of your storage tank.



A thorough inspection of your bolted tank with a diving robot (ROV) and with expertise. Levels A, B and C inspection are our expertise.

Need a storage solution? Challenge us!

Safe and long-term storage of fire extinguishing water, waste water or process water? Challenge excepted! With and for you.