

WSB® clean is modelled on the natural purification mechanism of a creek or stream. In Nature, the stones and rocks in the water are support for a clarifying biofilm consisting of micro organisms that eat away the waste. This film is visible on the slippery surface of the stones and rocks. Instead of the stone or rock in the creek, the WSB® clean system uses patented plastic carrier material to provide housing for the micro organisms as a thin biofilm. Just like the fast moving water in a creek, the carrier material has a self-cleaning effect - this ensures the media never has to be changed or cleaned in any way.
The two most common situations that cause failure in other treatment systems are overload and under load conditions. Overloading occurs during concentrated periods of water usage in a short time, such as a party or weekend laundry duty. Under loading occurs during periods of non-usage, such as a vacation or seasonal used cottage. The WSB® clean system has been designed and tested to handle all of these situations with large reserves in order to handle overload situations and the carrier material creates an environment so micro organisms can remain dormant while the system is not in use.