(FairDiesel has changed its name -Site still under construction)


Low carbon, low emissions engine for automotive, aviation, marine and industrial applications.


 Welcome to Covaxe



Covaxe Limited is a project to develop a low carbon, low emissions internal combustion engine (ICE) of unusual design.

Instead of using a conventional crankshaft and connecting rods, the opposed-piston axial engine uses two shaped cams to convert the thrust of the pistons to torque.

The engine is a two-stroke compression-ignition engine. It uses constant-volume combustion to provide about 20 to 25% less fuel consumption than today's state-of-the-art diesel engines and an even greater inherent reduction in emissions, thus mitigating the "Achilles Heel" of current diesel engines.

Located ion the UK, supported by German private investment and the UK Advanced Propulsion Centre, the Company has experienced engine design engineers and precision manufacturing resources at its disposal.

Contact Information

General Information: mailto:info@covaxe.com

 +44 (0) 1454 238553

Postal address
     Covaxe Limited, The Tithe Barn, Hawkesbury Upton, South Gloucestershire, GL9 1AY