Plastic Soakaway crate installation on a groundworks site.

Crate Based Attenuation Tanks

Kenward are your trusted partner in offering a complete crate-based attenuation tank package, from excavation to installation. Our systems provide efficient space utilisation, cost-effective solutions, and superior stormwater management to minimize flood risk.

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Why Attenuation Tanks Are Essential

As developments replace green spaces, managing surface water runoff and preventing floods is paramount. Traditional drainage solutions can be bulky and expensive. That’s why we’re proud to supply and install crate attenuation tanks, a revolutionary solution for sustainable stormwater management.

Attenuation tanks are designed to collect and store excess surface water run-off during heavy rainfall. These tanks temporarily hold the water and release it at a controlled rate into local water courses such as rivers or reservoirs. This controlled release prevents the sudden surge of water that can cause flooding.

Why Attenuation Tanks Are Essential?

As developments replace green spaces, managing surface water runoff and preventing floods is paramount. Traditional drainage solutions can be bulky and expensive. That’s why we’re proud to supply and install crate attenuation tanks, a revolutionary solution for sustainable stormwater management.

Why Choose Crate Attenuation Tanks?

Space-Saving Design: The crate based system boast a unique stackable design, allowing you to store up to four times more crates on-site compared to traditional options. This dramatically reduces your storage footprint.
Cost-Effective & Eco-Friendly: The stackable design cuts down on transportation costs due to fewer deliveries. This benefits both your budget and the environment by minimising emissions.
Faster Installation: The tapered design of the crates allows for easier handling and quicker assembly, reducing labour costs and expediting project completion.
Exceptional Capacity: With a superior void ratio of 96%, Our system offers unmatched stormwater storage capacity. This is perfect for urban environments with limited space.
Modular Design: Ideal for tight spaces. Their adaptable length, width, and depth can be configured to fit your specific site constraints.
Heavy-Duty Performance: The crates withstand heavy loads with minimal cover, requiring less excavation compared to other systems.
Reduced Spoil Removal: The high void ratio minimises wasted space within the excavation, reducing the amount of spoil that needs to be removed and disposed of, saving on costs.

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Why Choose Crate Attenuation Tanks?

Space-Saving Design
Cost-Effective & Eco-Friendly
Faster Installation
Exceptional Capacity
Modular Design
Heavy-Duty Performance
Reduced Spoil Removal

Get an Estimate now

The Kenward Advantage

We offer a comprehensive turnkey solution, handling every aspect of the installation process for your peace of mind, which means you benefit from:

Streamlined Process: We handle the entire project, from initial planning to final installation, saving you time, effort, and resources.
Expert Planning & Design: Our team will work closely with you to design a customised crate attenuation tank system that meets your project’s specific requirements and complies with the environment agency regulations.
Excavation & Groundworks: We have the expertise and equipment to efficiently handle all excavation and groundwork tasks, ensuring proper preparation for tank installation.
Trenching & Pipework Installation: Our skilled team will meticulously trench and lay any necessary pipework to connect the crate attenuation tank system to the existing drainage network.
Professional Installation: Our installers will ensure the crate attenuation tank system are installed precisely according to manufacturer specifications, guaranteeing optimal performance.