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Rainwater Harvesting – Commercial Filters  – Volume Filter VF2


Volume Filter VF2Technical Data
How it WorksDimensions


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Rainwater Harvesting Filter - Volume Filter VF2

Volume Filter VF2

Rainwater filter for bigger roof areas. Filter for installation in a concrete manhole (Ø 1000 mm). Standard concrete shafts or similar load bearing chambers can be used. The filter can be delivered to directly to the site, yet pre-assembled in the shaft.

Two step cleaning system, therefore high level of filtering efficiency, independent of flow rate.

Due to the steep inclination of the filter cartridge the dirt is continuously cleaned away into the sewer. The connection to the sewer is installed at the shaft. The dirt falls down on the bottom of the shaft and is washed away with the next strong rainfall.

Relative connection capacity according to DIN 1986 for roof areas up to 1200 m². Because of a Bypass-Installation a bigger area can be connected.

Inlet rainwater DN 200
Outlet into tank DN 150
Outlet into sewer DN 200
Height difference between inlet and outlet 320 mm.

The filter has to be cleaned depending on the contamination 1 – 2 times during the year.