Concrete retention tanks

Concrete retention tanks are used to store stormwater and snowmelt in drainage systems for urban, industrial and road areas. They provide an effective solution for reducing overloads in sewer networks.

The tanks are made of durable, watertight concrete resistant to weather conditions and mechanical factors. Their modular structure allows the capacity to be adapted to the needs of the project, while the robust construction ensures many years of trouble-free operation.

To ensure the appropriate quality of water entering the retention tank, a sedimentation tank and a petroleum substance separator can be used as pre-treatment elements. Such a system effectively removes solid pollutants, such as sand and suspended solids, as well as oil and petroleum-derived substances, protecting the tank against silting and improving the quality of the stored water.

Thanks to the use of these devices, the retention system operates more efficiently and for longer, while the stored water can be safely used for technical or municipal purposes, or in accordance with local environmental requirements.