Description
Modular Soakaway Crate For Sustainable Surface Water Control
The RainBloc 300L storm soakaway crate offers a lightweight yet durable structure, ideal for domestic and commercial applications. It facilitates the rapid infiltration or attenuation of stormwater, supporting compliance with current drainage regulations and sustainability targets.
Key Features and Benefits
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Manages surface water runoff to reduce localised flooding
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Suitable for infiltration, retention, or attenuation use with a suitable geotextile or impermeable membrane
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Designed for easy handling and quick installation, even in restricted access areas
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Modular construction allows stacking and interconnecting for larger systems
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High load-bearing capacity—suitable for various installation depths and traffic loads (when used with appropriate cover)
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Manufactured from recycled polypropylene for an environmentally conscious solution
Technical Specifications
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Capacity: 300 litres
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Material: Recycled polypropylene
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Dimensions: 1200mm (L) x 600mm (W) x 420mm (H)
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Weight: Approx. 15kg
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Colour: Black
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Installation: Requires geotextile membrane for infiltration systems or impermeable liner for attenuation use
Frequently Asked Questions (FAQs)
Q. What applications is this crate suitable for?
A. The RainBloc 300L is ideal for soakaway, infiltration, attenuation, and rainwater retention systems in both residential and commercial projects.
Q. Can I connect multiple crates together?
A. Yes. The RainBloc 300L is modular and designed for easy interconnection, making it suitable for systems requiring greater capacity.
Q. Do I need a geotextile membrane?
A. Yes. A permeable geotextile membrane is needed for infiltration systems, while an impermeable liner is required for attenuation setups to control discharge.
Q. Is this product suitable for trafficked areas?
A. It can be installed beneath trafficked areas if used with appropriate cover and backfill, depending on the load rating requirements of the site.
Q. How deep can these crates be installed?
A. Installation depth depends on soil type, loading, and system design, but the crates are structurally robust for standard SuDS requirements.






