What is AdBlue® | How does AdBlue® work?

Learn about Adblue

What is Adblue®?

Discover what is AdBlue and why Yara is a global leader. We offer high-purity DEF with reliable supply for your fleet.

Why Clean Air Matters: Our Role in Reducing NOx Emissions

Why Clean Air Matters: Understand air pollution's impact. Discover how Yara's AdBlue® solutions drastically cut NOx emissions for a healthier planet. Learn more.

AdBlue Regulations: Driving Clean Air & Innovation

Discover how AdBlue regulations are driving global emission standards and innovation for cleaner transport. Learn about Yara's quality AdBlue® solutions for compliance.

AdBlue Solutions & Applications: Global Supply

Discover Yara's AdBlue solutions and application expertise as the world's largest producer. Learn more about our reliable DEF.

OptiSpray™

OptiSpray® is developed and patented by Yara specifically for agricultural applications and other instances where engines operate intermittently.

AdBlue Production, Quality and Security of Supply

Yara guarantees secure AdBlue production and supply, even during global challenges. Discover our commitment to quality, availability, and keeping your operations moving.

Producing AdBlue® with lower emissions

Learn how Yara reduces the carbon footprint of AdBlue® by improving ammonia production through carbon capture, renewable hydrogen across key sites.

AdBlue® for Farm, Forest and Off-Road Machinery

AdBlue® for tractors, harvesters and off-road equipment helps SCR systems cut NOx emissions—get the right product, handling tips, and OptiSpray® support.

Sales Contacts

To find your nearest contact we have dedicated AdBlue Sales Teams in most countries.

Looking for safety data sheets (SDS)?

The safety data sheets for our products are produced in accordance with current regulations and outline the risks associated with the use of our chemicals.

Get Yara safety data sheets (SDS)

AdBlue® is a registered trademark of the Verband der Automobilindustrie e.V. (VDA).