Telephone: 1300 789 872   |   Email:   
Diesel Exhaust Liquid Specialists




Optiblue are experts in servicing the Mining industry across Australia with DEF fluid for all diesel engines that utilise Selective Catalytic Reduction (SCR) technology.

Our product is independently tested to comply with quality standards of DIN70070 and ISO 22241-1. This ensure you are complying with the vehicle manufacturer’s warranty.

Diesel Exhaust Fluid can be delivered in bulk at regular intervals in line with your requirements.

Please contact us for further information and a quote.

  Contact OptiBlue

Optiblue is based in Adelaide, South Australia and our fleet services all states within Australia.

  Telephone: 1300 789 872

OR complete our online enquiry form and we will get back to you.


  • No categories