ClearFox® By Breizho® Compact Filter

ClearFox®By Breizho® is a small sewage treatment plant pre-assembled at the factory and tested according to the European standard 12566-3. The connection size ranges from 1 to 15 residents. The water from the outlet can seep away, be directed into an outlet channel or be recycled into the raw water treatment.

In case of sufficient incline, the plant can be operated without power, i.e. without power connection. The sewage treatment plant works as a biofilm plant with filtration effect – therefore, the biofilter material never needs to be replaced!

ClearFox® By Breizho® wastewater cleaning and fully biological small sewage treatment plants

Cleaning is done in three stages. The raw wastewater is led into the pre-chamber. The wastewater is sedimented and buffered. Primary sludge will sink to the ground and will reduce its volume by digestion in the absence of air. On the outlet of the pre-chamber, the water is hydraulically restricted and backed up, if required. Independent of hydraulic peaks, the mechanically cleaned wastewater is distributed evenly over the entire day and forwarded to the bioreactor downstream.

Product features:

The bioreactor

The bioreactor consists of a system with aeration elements and sedentary media which are arranged above each other in a certain order. On the surface of the bioreactor, there is a distribution device consisting of compensator and distribution soil. The restriction outlet from the pre-chamber fills the compensator which drains the water in flushes to both onto the distribution soil.

The wastewater will enter the support medium system below and flow from the top to the bottom. On the sedentary medium, bacteria colonises to clean the water. Due to the so-called cascaded plug flow, the water will be entirely cleaned in only one go. At the same time, the secondary produced sludge is reduced in volume and biologically degraded. The remaining amount of solids is led out through the outlet and is far below any legal provisions.

ClearFox France


    The restriction valve in the prechamber


The "bascule" and the tray in the filter.


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