Graf
Wastewater treatment
KLARO Sand filter
A self-cleaning dual-media filter that reduces suspended solids, COD and BOD in secondary wastewater before it reaches groundwater; suits sites where percolation trenches or low-pressure pipe networks are unsuitable.
A self-cleaning dual-media filter that reduces suspended solids, COD and BOD in secondary wastewater before it reaches groundwater; suits sites where percolation trenches or low-pressure pipe networks are unsuitable.
Cleans itself and needs almost no maintenance
Takes up about half the space of a pipe network
Simple to operate
Low running costs
Certified to EN12566-7
Backwashes automatically using gravity
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