Enquiry forms – Exhaust aftertreatment systems

Are you looking for the right diesel particulate filter for your vehicle? If so, our online enquiry form enables you to ask us directly about the availability of a retrofit system for your heavy duty truck. Simply fill it in, send it off and we'll get back to you in next to no time.


Vehicle 1*

EURO Level*

Vehicle use (Ø km)

Vehicle 2

EURO Level

Vehicle use (Ø%)

Vehicle 3

EURO Level

Vehicle use (Ø%)

Please calculate 1 plus 5.

Note: In line with the German Federal Data Protection Act, your personal details will be treated in strictest confidence and used solely by HJS Emission Technology GmbH & Co. KG to send you information requested.

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