Lodge Cottrell Ceramic Filters are an extension to the Pulse-Jet Fabric Filter range and can operate continuously at temperatures of 500°C and peak temperatures of 900°C. They achieve particulate emissions as low as 1mg/m³, and can operate in arduous process conditions with high acid gas concentrations.

Pulse-Jet Ceramic Filters are completely unaffected by surges of temperature and are resistant to sparks and incandescent particles. Ceramic elements do not flex so there is no mechanical degradation.

Like the Fabric Filter range, cleaning is by Pulse-Jet which removes the cake from the filter elements.

In addition to emission control the ceramic filter is also effective for the reclamation of valuable process materials such as metals and minerals.