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Concrete Biosand Filter

Manufactured by CAWST
Water Filtration

Scale:

Household
Average Price:

$

The concrete biosand filter (BSF) is a household water treatment device using layers of sand and gravel to remove pathogens and suspended solids. A biofilm layer enhances filtration, significantly improving water quality. Locally produced with steel molds, it operates intermittently and is suited for household use.

Biosand
Protozoa
Bacteria
Viruses

Additional Product Information

MicroplasticsNo
Gravity Flow Rate (L/hr)24
Water Storage Capacity (L)12
Dirty Held - L12
ScaleHousehold
Power SourceGravity
ProtozoaVery Effective
BacteriaSomewhat Effective
VirusesSomewhat Effective
Longevity - Yrs10