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The only Rainwater Harvesting System supplier you will ever need

Storm Water Attenuation Products

Stormwater Attenuation Product Range

Stormsaver Active Attenuation

The Stormsaver Active Attenuation brings together Attenuation and Rainwater Harvesting thanks to Stormharvester weather prediction technology. The system counts towards 100% of attenuation volumes on-site at the same time as harvesting and re-using rainwater for a range of applications.

Stormsaver Active Attenuation

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Stormsaver Attenuation Crates

The Stormsaver attenuation crates are supplied fully assembled and ready to install. This means they are delivered to site for simple and rapid installation.

Attenuation Crates

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Attenuation Tanks

The Stormsaver Attenuation system enables users to attenuate and control stormwater. Only when the level of water on site is exponential, does the system begin to attenuate and divert stormwater safely to drain at a controlled flow rate, as specified by the client.

Attenuation Tanks

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Combined Attenuation Tank and Pumping Chambers

The Stormsaver combined rainwater harvesting and attenuation tank is a single piece, GRP, Pre-fabricated system.

This solution allows for efficient rainwater harvesting to a range of appliances appliances, but also acts as flood management by attenuating excess water before allowing it to enter the stormdrain system or local water course at a controlled flow rate. 

Combined Attenuation And Harvesting Tank

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Attenuation Tank with Pumping Chamber

Our stormwater attenuation tanks are used to collect all roof and surface water on site, within one vessel. 

Attenuation Tank With Pumping Chamber

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Stormsaver Attenuation Tunnels

Stormsaver Tunnels are a new concept for the UK but one which we can guarantee you will see an increasing demand for.

Attenuation Tunnels

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Every day I continue to be delighted with the results that the Stormsaver rainwater harvesting system is delivering. I tell everyone about it! We've even made our water meter public to show how much water we save!

Kelvin Jones, Gorseinon Development Trust