Underground storage tanks

Registered white Calona logo
Versatility symbol icon svg on white.
Versatile designs

Capacities up to 250,000 L

Liners for any liquid

Concrete or granular surround

Robust symbol icon svg on white.
Built to last

Reinforced GRP tanks

No moving parts

Low maintenance

Customizable symbol icon svg on white.
Tailored solutions

Wall thickness based on your needs

Accessories for full customization

Colours to suit your site

What is an underground storage tank?

Installation of a rewatec below ground storage tank

An underground storage tank is a sealed tank that stores liquids or waste. It is perfectly suited to sites with soils and conditions that allow for subterranean installation.

This type of storage provides easy access to rainwater. It also keeps hazardous substances like fertilizer, fuel, alcohol, and sewage from contaminating your property and the surrounding environment.

Our range of glass-reinforced plastic (GRP) tanks includes models with capacities from 1,000 to 250,000 L.

Thanks to our engineering expertise, each tank is fully customizable. We tailor wall thickness and liners to meet local regulations. Then, based on your specifications, we personalize the access points, instrumentation, valves, inhibitors, and even the tank colour to meet your exact needs.

Where are our underground storage tanks used?

Calona underground storage tanks are most often solutions for:

  • industrial operations
  • farms and ranches
  • stables and stockyards
  • properties inaccessible to fire engines
  • regions with water bans or frequent drought

Where do we offer underground storage tanks?

We proudly offer Calona underground storage tanks in the following countries:

Get in touch

We are here to help. Contact our team today for more information about our products and services around the world and in your home country.

Contact us