specialists in DPF Cleaning and Retrofit solutions

Installing kits for Transport for London

Huge thanks to Transport for London for taking these great photos while our kits were being installed on their buses! The routemaster bus was retrofitted with a new ULEZ compliant exhaust at Clapton Bus Garage on 14th February 2019.

Proventia logo

Excalibre partners with Proventia

Excalibre are the UK partner for Proventia Oy. Excalibre are a leading supplier of retrofit SCR+DPF systems for TfL and work with all the major operators. With over 1,000 systems installed in London the same technology is now being introduced to Clean Air Zones across the UK. The Proventia NOx BUSTER® City is a retrofit […]

Excalibre at Vantage Point

New website!

Welcome to our new website. We hope you find the information about Excalibre interesting and we look forward to speaking with you soon about your requirements.