Soakaway without a basin – DIBt-approved
Advantages:
- With building authority approval from the DIBt (Z-84.2-24)
- Coverage area: 200 m²
- For treating roof surfaces up to heavily trafficked areas
- In Baden-Württemberg and other federal states, may be used as a substitute for a trough/trough-ditch system subject to approval
- Fully assembled system – Easy installation
- Consistently high efficiency due to the substrate drying out
- Easy maintenance and simple replacement of the substrate without heavy equipment
- Vehicle-trafficable
Multi-stage purification process:
- Hydrodynamic sedimentation – Special inlet geometry sets the water in a rotational motion. This leads to optimized sediment settling performance
- Oil and floating materials are efficiently retained by a discharge baffle
- Adsorption – Dissolved pollutants are bound to the filter elements through adsorption
Scope of delivery
- Fully assembled system with inlet and outlet pipes
- Pre-filled substrate bags with GRAF PureSorp and certification mark
Not included in the scope of delivery:
- Matching cover (must be ordered separately)
- Adapter (optional)
Sizing
| Width [mm] | Height [mm] | Weight [kg] | Length/Depth [mm] | order no. | add to enquiry |
|---|---|---|---|---|---|
| 1155 | 1670 | 105 | 1620 | 340155 |
calculated size Request for information