The rain water decision making aid

When fitting a rainwater filter inside a water tank in combination with an overflow siphon - the system function is only given when the overflow lip of the siphon is sitting lower than the bottom edge of the filter.

As soon as the siphon is installed at the same height or higher, the tank will empty through the filter. In this case the suction of the dirty to water layer is not achieved.

For this reason the 3P overflow siphon duo already comes with an integrated height difference. The suction lip is set at a height that very little water is lost yet function is guaranteed.

Our PDF table will help you with your choice.

Download: PDF (ca. 0,5 MB)