Greenox AdBlue® - manufactured in Scotland at our site in Blantyre. Charles Tennant are the largest manufacture of this product in Scotland.

AdBlue® is a high purity operating fluid, used in the emissions removal systems of diesel engined vehicles and equipment. Chemically speaking AdBlue® is a 32.5% solution of Urea in purifed water. AdBlue® is stored in a tank on the vehicle, and from there it is dosed automatically by the ECU, directly into the exhaust gas, at a rate relative to the amount of the various Nitrogen Oxides (NOx) being produced by the engine.