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StormTech® Attenuation
Produced to ASTM standards and designed to meet all the AASHTO requirements for live load and earth load design.
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The Benefits of StormTech®
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StormTech® Isolator Row
The StormTech® Isolator Row, a row of StormTech® chambers wrapped in woven geotextile fabric (with two layers at the bottom), is a filter strip that provides enhanced suspended solids and pollutant removal while providing surface area for infiltration and runoff reduction. What makes the Isolator Row unique and effective as a water quality practice is that it provides all of the following features and benefits.
Strength
The StormTech® chamber is proven to be one of the strongest systems on the market and is designed for loading up-to F900. The system has been used in mainly service yards with HGV loading and airports around the world. One of the benefits is you can use site vehicles over the tank during the construction phase with minimal cover (depending on which chamber you use) even if the tank isn't completed.
Installation
The system doesn't require any on site welding and uses a liner that only requires an over-lap. With the chambers featuring an interlocking design, installation can be completed quickly keeping large deeply excavated areas open for short periods of time. This will save time and costs for other aspects of the project.
Why Use StormTech® Chambers?
StormTech® stormwater chambers offer the most cost-effective method to save valuable land and protect water resources.
Both innovative and cost-effective, StormTech® is one of the most revolutionary stormwater products in the world. Designed to save valuable land and protect water resources, StormTech® chambers are manufactured to be used under parking lots, roadways and heavy earth loads while providing a superior and durable structural system, while maintaining environmentally sustainable standards. Chambers are available in various sizes to accommodate site-specific applications, which include commercial, residential, parking lot, and highway drainage. We are a solutions provider for the most persistent and challenging stormwater problems faced today.
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We are continually researching to improve our products and services, so we can help customers solve stormwater management issues in cities, towns and rural areas around the world. We know we’re not only shipping chambers and end caps; we’re providing solutions and solving problems. And it’s something we take seriously.
Our first innovation was the SC-310 chambers in 2002, and we've continued to enhance our product with each passing year. From larger and more economical chambers, to our patented Isolator Row for removing total suspended solids, to mobile apps and instructional videos, and even online design tools to accommodate our customers, StormTech® is always developing products and solutions for the changing stormwater market.
Today, more than 30,000 StormTech® systems are in the ground and in service around the world. You can see our products everywhere – from major construction sites with drainage requirements to your own neighbourhood. As the leader in underground stormwater chambers, we are committed to improving the quality and performance of our product.
Sustainability Focus
Low Embodied Carbon
StormTech® has a low embodied carbon per cubic metre of attenuated water compared to alternative systems, contributing to reduced greenhouse gas emissions.
Integrated Water Quality Treatment
The patented Isolator Row, an integral part of StormTech®, removes over 80% of Total Suspended Solids (TSS) and other pollutants such as metals, hydrocarbons, phosphorus, and nitrogen, enhancing water quality.
Efficient Land Use
By being installed below ground, StormTech® preserves valuable surface space for parking, playgrounds, or other amenities, supporting sustainable land development.
Design Flexibility
The system's adaptable design allows it to be configured around obstacles and accommodate various site conditions, facilitating the integration of green infrastructure practices such as rain gardens and bioretention areas. ​