HJS Emission Technology stands for nearly 50 years’ experience in environmental technologies and is making a significant contribution to meeting newest emission standards and climate targets worldwide.

Our mission is clean air. Integrity and sustainability are the main supports of our commercial action.

With decades of experience in exhaust gas aftertreatment and a comprehensive portfolio of sintered metal filters (SMF^®), HJS offers robust and reliable systems for hot gas and liquid filtration.

Whether in energy, chemical, cement and lime or in metal processing industries, HJS provides tailor made filtration solutions for the most demanding industrial applications, setting benchmarks in efficiency, durability, an ...