Stormwater Management
23
Coerco Commercial Product Catalogue 2026
HydraDrain Cell
HydraDrain 20mm Cell (SWM-AW-20) Height (mm) 20 Width (mm) 500 Length (mm) 500 Weight (kg/m 2 ) ± 2.1 Discharge capacity @ 1% gradient (L/M/S) 13 Surface void area 62% Material 100% Recycled PP UV Stablised Yes HydraDrain Cells® per m2 4 Compression strength (tonnes/m 2 ) >80t/m² Internal void area 95% Color Black HydraDrain 30mm Cell (SWM-AW-30) Height (mm) 30 Width (mm) 500 Length (mm) 500 Weight (kg/m 2 ) ± 2.6 Discharge capacity @ 1% gradient (L/M/S) 16.5 Surface void area 65% Material 100% Recycled PP UV Stablised Yes HydraDrain Cells® per m2 4 Compression strength (tonnes/m 2 ) >80t/m² Internal void area 95% Color Black HydraDrain 50mm Cell (SWM-AW-50) Height (mm) 50 Width (mm) 500 Length (mm) 500 Weight (kg/m 2 ) ~ 6.0 Surface void area > 90% Base Material 100% Recycled PP UV Stablised Yes Compression strength (tonnes/m 2 ) >200tonne/m² Internal void area > 95% Color Black Octo Grass Cells per m 2 4
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