Aftertreatment for reduction of nitrogen oxides (NOx). The system reduces NOx through selective catalysis with urea. The system reduces NOx with >90% in the ISO 8178 E3 cycle.

Our DNOx® system for marine diesel engines can be retrofitted or installed at the engine manufacturer. The system reduces NOx with 35 to 50%, >90% reduction of PM, HC and CO.

Active particulate filter system for reduction of particulates (PM), hydrocarbons (HC) and carbon oxide (CO).