Enquiry form public transport buses & coaches

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 public transport bus or for your coach. Simply fill it in, send it off and we'll get back to you in next to no time.


I am interested in the following product


Vehicle 1*


Vehicle 2


Vehicle 3

Please add 1 and 3.

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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