Retrofit SCR Technology for

Licenced Taxis

For converting Euro 5 engines to Euro 6 (Nox)

Announcement: October 21st 2020:

80% Grant funding has been approved for licenced taxi operators in Glasgow, Edinburgh, Aberdeen, and Dundee

How to apply:

1) Complete the form below to receive an official quotation

2) On receipt of our quotation, send to Transport Scotland via the following online application form:

The London Ultra Low Emission Zone (ULEZ) along with new legislation across Scotland will affect thousands of Private Hire owners and operators.

Cybrand AEC, in conjunction with HJS Emission Technology & Co GmbH offers retrofit SCR conversions that will elevate Euro 5 models to the required Euro 6 rating. 

SCR Retrofit is currently the most economically viable option available for many Euro 5 vehicles, without the added expense of paying a daily charge or selling and replacing vehicles. Euro 6 retrofit will maintain a vehicle's residual value and minimise capital losses.

To receive further information regarding this product, please provide details of your vehicle(s) using the form below. 

Please complete all fields :

Did you know we installed over 2,000 HJS Diesel Particulate Filter systems to vehicles operating in the London Low Emission Zone?

Our equipment is available for hire or purchase throughout the United Kingdom and beyond

  • Facebook Social Icon
  • Twitter Social Icon
  • Google+ Social Icon
Certificate Number: 1554-QMS-001
ISO 9001:2015
Contact us:


​Telephone : 01244 567100

Email :


© 2020 by Cybrand AEC Ltd.