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HYDROZONE Basic Retention Tank

Protect your investment from flooding

HYDROZONE Basic Retention Tank
BASIC

The HYDROZONE Basic modular retention tanks are designed for the collection and temporary storage of rainwater

Their purpose is to prevent floods and inundations. The Basic tank model includes the need for regulating outflow by equipping the tank with a regulator or pump. The use of percolation holes is also possible. The modular construction of the HYDROZONE Basic tanks allows the size to be adjusted to meet the actual retention needs. 

HYDROZONE Basic with flow regulator

HYDROZONE Basic with drainage function

Benefits of use

Reduction of flood and inundation risksthey retain rainwater at the site of the fall, minimising flood risks. 

Ecological solutionwhen percolation holes are used, the water returns to the cycle, naturally replenishing groundwater. 

Modular constructionallows the dimensions and layout of the tank to be tailored to specific needs. 

Underground installationallows for the land above the tank to be used for recreational or utilitarian purposes, such as parking. 

Durable construction – the concrete tank is suitable for installation in trafficked areas, such as roads and motorways. 

Easy tank selection – the calculator on the WaterFolder platform reduces the designer’s workload. 

Monitoring capabilitythanks to the use of the Bumerang Smart system and the measurement system, the user has real-time insight into the amount of rainwater in the tank, improving operational efficiency. 

Retention tank
selection calculator

Sizing according to the DWA-A-117

WaterFolder Platform

The retention tank selection calculator is a tool that allows for the quick selection of the appropriate tank from the Hydrozone series, using the most reliable rainfall data from the Polish Atlas of Rainfall Intensities developed by RetencjaPL. 

 

The highlights of our tool are the detailed diagrams, the downloadable selection sheet and the ability to modify any parameter quickly and easily. 

Calculate

Find out how to select a retention tank in a few steps

Application

Retention for cities and municipalities

The contemporary trend, aligned with the principle of sustainable development, is to build housing estates in harmony with nature. Thus, water retention is not only a necessity.   The use of an open retention tank can also enhance the space around buildings 

This possibility is provided by the HYDROZONE Basic modular retention tanks, which also protect against flooding by temporarily storing rainwater. 

 

Also, check out the HYDROZONE Benefit solution, which allows for the utilisation of rainwater.

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Retention tanks for residential construction

Housing estates are associated with intensive development and the hardening of areas that were previously biologically active surfaces, allowing natural water infiltration into the soil. Therefore, it becomes essential to design and build retention solutions. Such solutions bring ecological benefits and effectively protect against flooding. 

The installation of an underground HYDROZONE Basic tank allows for the land above it to be used for parking or green spaces, depending on the investment needs. 

 

Also, check out the HYDROZONE Benefit solution, which allows for the utilisation of rainwater.

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Retention for industrial facilities

For many newly designed industrial facilities, the use of a retention tank may be one of the required solutions. Thanks to its design, which allows installation in trafficked areas, the HYDROZONE Basic tank does not occupy valuable space. The area directly above it can be developed in various ways, such as for parking or storage space. 

Also, check out the HYDROZONE Benefit solution, which allows for the utilisation of rainwater.

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Construction and installation

HYDROZONE Basic tanks are constructed from reinforced concrete modules, based on the DZB or TCM tanks. All concrete and reinforced concrete tanks are approved for use as construction products, have a National Technical Assessment, and are marked with the construction mark 

The construction of these tanks allows them to be installed in trafficked areas (load class according to PN-85/S-10030) or green areas, ensuring resistance to dynamic loads. The outflow from the tank can be realised through a discharge pipe, pumping station, or flow regulator.