Soakaway crates provide modular underground storage that manages runoff through controlled infiltration. They help project teams reduce surface water, use space efficiently and configure storage capacity for site-specific drainage requirements.

Size: 3.94' x 1.97' x 2.3' (1200 x 600 x 700mm)
Tanks: 2 tanks/cbm
Void ratio: 96%
Water Storage: 480L/tank
Material: 100% Recycled PP, or Virgin PP
Load Capacity: 45T/m²
Weight: 27kg/tank
Our Soakaway Crates are a crucial component in modern drainage systems, designed to efficiently manage and store rainwater. Made from 100% recycled or virgin polypropylene (PP), these crates offer a sustainable solution for various water management needs, including stormwater retention, attenuation, and infiltration.
We are a professional manufacturer from China, offering OEM services with a focus on quality and customer satisfaction.
Multi-Functional Water Management: Our Soakaway Crates are part of a versatile water management system that can be divided into two main categories based on the source of rainwater:
Applications: Soakaway Crates are ideal for:
Structural Advantages:

Our Soakaway Crates offer a reliable and sustainable solution for managing rainwater in urban and ecological settings. Their advanced design and high-quality materials ensure long-lasting performance, making them an essential component for modern water management systems.
Related words
Soakaway Crates
Polypipe Polystorm Cells
Water Management System
Rainwater Drainage System
As urbanization continues to expand, managing stormwater and rainwater effectively has become increasingly critical. Advanced infiltration modules play a pivotal role in modern water management systems, offering numerous benefits for both urban and rural environments.
Modular infiltration units are designed to manage rainwater by temporarily storing it and gradually releasing it into the ground or a designated drainage system. This process helps to prevent flooding, reduce surface water runoff, and promote the natural infiltration of rainwater into the soil. These storage cells are typically installed underground, making them an unobtrusive yet highly effective solution for water management.
1. Flood Prevention: One of the primary advantages of soakaway crates is their ability to mitigate flooding. By capturing and storing excess rainwater during heavy rainfall, soakaway crates reduce the risk of surface water flooding in urban areas. This is particularly important in cities with extensive paved surfaces, where natural drainage is limited.
2. Sustainable Water Management: Modular units support sustainable water management practices by promoting the natural infiltration of rainwater. This helps to replenish groundwater levels, which is essential for maintaining the natural water cycle and supporting ecosystems.
3. Pollution Reduction: Rainwater can carry pollutants from surfaces such as roads and roofs into water bodies. Pretreatment and infiltration systems help to filter out these pollutants, reducing the risk of contamination in rivers, lakes, and coastal waters. This is crucial for protecting water quality and the health of aquatic ecosystems.
4. Versatile Applications: Soakaway crates are highly versatile and can be used in a variety of applications, including residential, commercial, and municipal projects. They are ideal for use in gardens, parking lots, roadsides, parks, and public spaces. Their modular design allows for easy customization to suit specific project requirements.
5. Cost-Effective Solution: Installing soakaway crates can be a cost-effective solution for managing stormwater. Their high void ratio means that they can store a significant volume of water, reducing the need for extensive excavation and disposal costs. Additionally, the durable materials used in their construction ensure a long service life, providing excellent value for money.
Sponge cities are an innovative approach to urban planning that aims to enhance a city’s ability to absorb, store, and purify rainwater. Soakaway crates are a fundamental component of sponge city projects, helping to create resilient urban environments that can withstand the impacts of climate change and extreme weather events. By integrating soakaway crates into the urban landscape, cities can improve their water management capabilities, reduce flood risks, and promote sustainable development.
In conclusion, advanced soakaway crates are an essential tool in the modern approach to water management. They offer numerous benefits, including flood prevention, sustainable water management, pollution reduction, versatile applications, and cost-effectiveness. As cities continue to grow and face new environmental challenges, the role of soakaway crates in creating resilient, sustainable urban environments will become increasingly important. By investing in advanced water management solutions like soakaway crates, we can ensure a safer, healthier, and more sustainable future for our communities.
Quick answer: Soakaway crates create a high-void underground storage structure that temporarily holds runoff and releases it into suitable surrounding soil. Therefore, designers should confirm infiltration rate, groundwater level, structural loading, maintenance access and pretreatment before sizing a system.
Soakaway crates are most effective where soil conditions allow controlled infiltration and groundwater separation is adequate. Consequently, a complete design should combine geotechnical findings, hydraulic calculations, geotextile selection and accessible inspection points rather than relying on storage volume alone.
What information should be sent for a quotation?
Share the site use, available footprint, required storage volume, cover depth, vehicle loading, groundwater conditions and delivery destination.
Can a modular system be inspected?
Yes. Finally, projects can include inspection ports, sediment control and accessible pretreatment components according to local maintenance requirements.
For wider sustainable stormwater context, consult the U.S. EPA green infrastructure guidance alongside the applicable local drainage standard.
Quick project answers
Soakaway crates form a high-void underground space that holds runoff before allowing it to infiltrate into suitable ground. The surrounding geotextile and excavation build-up are part of the project design.
A soakaway releases stored water into suitable soil. An attenuation tank normally controls discharge through an outlet and may use an impermeable liner. The correct approach depends on site drainage design.
Check infiltration testing, groundwater, soil stability, required storage, burial depth, surface loading, maintenance access, nearby structures and local authority requirements.
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