Commercial Filters

Connectable roof area to: 800m²
Inlet/outlet difference: 50cm
Connections: DN100/DN125

Rainwater filter for large roof areas. The Twin Filter can be installed in chambers underground or directly on the wall kept frost free. Usually installed in standard 1000mm manholes.

The filter could also be pre-installed in chambers prior to delivery to site.

Due to its two step cleaning system, it has a 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 cleaned water is collected in a tank and directed into the storage.

The 3p two step filtration system is a tried and tested proven technology.

Connectable roof area to: 1200 m²

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.

Connectable roof area to: 1500m²

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (Ø 1200 mm). Standard concrete shafts are used. The filter can be directly delivered to the site yet pre-assembled in the shaft.

Two step cleaning system gives a 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.

Connectable roof area to: 2300m²

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (Ø 1200 mm). Normally standard concrete shafts are used. The filter can be delivered to the site yet pre-assembled in the shaft.

Two step cleaning system, gives a 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.

Connectable roof area to: 3000m²

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (Ø 1200 mm). Normally standard concrete shafts are used. The filter can be delivered directly to site .

Two step cleaning system gives a 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.

Connectable roof area to: 5100m²

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (2000mm) or chamber. Normally standard concrete shafts are used. The filter can be delivered directly to site .

Two step cleaning system gives a 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.

Connectable roof area to: 800 to 1200m²
Connections: DN150/DN200

The Garden XL rainwater filter with locking lid for direct installation in chambers before the rainwater tank or in the tank turret .

The integrated filter basket is easily removed with a removal handle.

This filter is most suitable for larger irrigation systems and for sites in which the rainwater has to be infiltrated. This filter is ideal where connection with a sewer is not possible or is not needed. It is also ideal where water is to be infiltrated to ground via soakaways.

Connectable roof area to: 800 to 1200m²
Connections: DN150/DN200

Rainwater filters with locking lid and integrated dirt retention basket for installation in chambers or in turrets of a rainwater tank.The dirt basket made of stainless steel can be removed easily with the removal handle. The 3P Retention Filter XL is ideal for systems which use the cleaned water where the rainwater is to be infiltrated to ground.

The two upper connections can be used as inlets, or one can be used as an emergency overflow. Either the lower side connection or the bottom connection can be used as the outlet to the storage tank.