Advantages
Save on run-off payments
simple installation by hand
minimal space required, quick manual assembly
the only soakaway box with a flushable drainage pipe to avoid blockages
1 REWATEC-DUOBOX (weight c. 7 kg) replaces 1 t. of gravel!
distance to house wall min. 3 m, min 1m distance to groundwater
boxes are walkable up to 1.5 tonnes (driveable versions upon request)
TÜV-inspectet
technical data: material polypropylene (PP);
Volume c. 230 l; Dimensions: 1200 mm in length, 325 mm width, 600 mm height; weight c. 7 kg, connection DN 100
precise dimensioning required based on ATV
Sizing
The sizing is calculated based on the connected (roof) areas, the soakaway potential of the ground and the estimated precipitation. The following table should be viewed as a rough guide based on DIN 1986-100. Upon request, we will be pleased to make a precise calculation.