Hydrorock calculator

Type Infiltration capacity Dimensions (l×b×h) Weight Construction depth Max. load (per m²) Amount of rain (mm per m²) Required number Total Buffer
BD112 112 litre 120x30x33 cm 9 kg 63 cm 2500
Type BD112
Infiltration capacity 112 litre
Dimensions (l×b×h) 120x30x33 cm
Weight 9 kg
Construction depth 63 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
BD170 170 litre 120x30x50 cm 13.5 kg 80 cm 2500
Type BD170
Infiltration capacity 170 litre
Dimensions (l×b×h) 120x30x50 cm
Weight 13.5 kg
Construction depth 80 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
BD220 220 litre 120x40x50 cm 15.5 kg 90 cm 2500
Type BD220
Infiltration capacity 220 litre
Dimensions (l×b×h) 120x40x50 cm
Weight 15.5 kg
Construction depth 90 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
BD340 340 litre 120x30x100 cm 27 kg 130 cm 2500
Type BD340
Infiltration capacity 340 litre
Dimensions (l×b×h) 120x30x100 cm
Weight 27 kg
Construction depth 130 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
BD440 440 litre 120x40x100 cm 35 kg 140 cm 2500
Type BD440
Infiltration capacity 440 litre
Dimensions (l×b×h) 120x40x100 cm
Weight 35 kg
Construction depth 140 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D34 34 litre 120x15x20 cm 2.7 kg 35 cm 2500
Type D34
Infiltration capacity 34 litre
Dimensions (l×b×h) 120x15x20 cm
Weight 2.7 kg
Construction depth 35 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D45 45 litre 120x20x20 cm 3.6 kg 40 cm 2500
Type D45
Infiltration capacity 45 litre
Dimensions (l×b×h) 120x20x20 cm
Weight 3.6 kg
Construction depth 40 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D112 112 litre 120x30x33 cm 9 kg 63 cm 2500
Type D112
Infiltration capacity 112 litre
Dimensions (l×b×h) 120x30x33 cm
Weight 9 kg
Construction depth 63 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D170 170 litre 120x30x50 cm 13.5 kg 80 cm 2500
Type D170
Infiltration capacity 170 litre
Dimensions (l×b×h) 120x30x50 cm
Weight 13.5 kg
Construction depth 80 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D220 220 litre 120x40x50 cm 15.5 kg 90 cm 2500
Type D220
Infiltration capacity 220 litre
Dimensions (l×b×h) 120x40x50 cm
Weight 15.5 kg
Construction depth 90 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D340 340 litre 120x30x100 cm 27 kg 130 cm 2500
Type D340
Infiltration capacity 340 litre
Dimensions (l×b×h) 120x30x100 cm
Weight 27 kg
Construction depth 130 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer
D440 440 litre 120x40x100 cm 35 kg 140 cm 2500
Type D440
Infiltration capacity 440 litre
Dimensions (l×b×h) 120x40x100 cm
Weight 35 kg
Construction depth 140 cm
Max. load (per m²) 2500
Amount of rain (mm per m²)
Required number
Total Buffer

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Hydrorock natural aquifer blocks offer a huge range of infiltration, attenuation and irrigation solutions.

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