The ROTAMAT Micro Strainer Ro 9 is a wastewater screen for small to medium flows. It can be mounted directly in a channel or into a separate tank. This device is combined with screenings washing and compaction. An optional frost protection allows for installation outdoors. The wastewater flows in via the front end of the screen basket and screen bars. Solids are left with the aid of the screen basket and the isolation of floating and suspended solids depend on the screen bar spacing. It is encased in stainless steel construction that result in prolonged service life and low maintenance.