HD Void

HD Void is a unique system used where other systems do not suffice in strength. Fully trafficable down to a cover depth of only 200 mm!

Robust solution

HD Void is our most robust solution for infiltration and/or attenuation. Effective void ratio of 95%. Very easy to install; simply slide the panels together using the integrated self-locking clips and secure them vertically using pipe plugs.

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Volume

The design allows for a void ratio of 95%. One module holds a total of approximately 11.87 litres of water.

Design

Robust design delivers outstanding load results. Fully trafficable down to a cover depth of only 200 mm.

Stackable

Delivered flat packed as standard. Also available partially assembled, i.e. 4 composite panels (1x1 m), for shorter installation times.

Simplicity

Smart design minimises the number of components. Simple assembly using reversible modules.

Sustainability

Made from recycled PP with good UV and chemical resistance; combined with 100% renewable energy, it has a minimal carbon footprint. Designed to last for over 50 years.

Compatibility

Compatible with our other stormwater attenuation systems. Smart combinations of variants give you a cost-effective overall solution for your needs.

HD Void – Your robust choice!

Product information

HD Void is our most robust solution for infiltration and/or attenuation. Effective void ratio of 95%. Very easy to install; simply slide the panels together using the integrated self-locking clips and secure them vertically using pipe plugs. The required pipe connections are made via adaptors.

Its unique design, combined with its in-house developed plastic compound, ensures that this is likely the most robust system on the market. It can actually be installed with a cover depth of down to 200 mm in fully trafficable applications, and thus represents the ultimate option where groundwater levels are high, for example. Each individual module has a volume of approximately 12.5 litres.

Very flexible design

Extra robust construction

Modular building concept

Can handle extremely shallow cover depths

Can be easily combined with other systems

In-house developed ageing-resistant plastic material

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HD Void installation
Pluvial Cube installation

Simple

Double

Triple

6 modules

8 modules

Loading table/Product data

Average weight/module (kg)

Maximum load vertically (kN/m²)

Maximum load side (kN/m²)

Maximum load over time* (kN/m2)

My cover depth (mm)

Maximum cover (mm)

Dimensions (mm)

Gross water volume (l)

Net water volume (l)

HD Void

1 kg
+400 (Depends on implementation)
+200 (Depends on implementation)
+140 (Depends on implementation)
200
5000 (Depends on implementation)
500*500*50
12,5
Approx. 11.87
  • Void ratio 95% 95%

*= Testing / documentation corresponds to a minimum installed service life of 25 years.

Product Catalogue

Read more about HD Void in our latest product catalogue!

Flushing & Inspection

Combination with built-in flushability

Accessories

Adapter for pipe connection (diameter as required)

Installations