Many Danish wastewater treatment plants use the grit washer from Stjernholm as a fixed installation. Therefore, we are able to document very good results, e.g. up to 95% dry matter and an ignition loss of less than 3%.
The grit washer from Stjernholm is characterized by effective washing, leaving less than 3% of organic material in the grit and less than 10% sand particles in the reject water. Such a high level of efficiency significantly reduces costs related to disposal and transport.
All our grit washers are highly customizable and a perfect solution for grit washing and dewatering at
Stjernholm Grit Washer is available in 4 different sizes with a treating capacity up to 3000 l/m equal to 793 gal/m – and a grit output of up to 3 tons per hour with two screw conveyers.