AdBlue is a diesel exhaust fluid used in vehicles with Selective Catalytic Reduction (SCR) technology to reduce harmful gases being released into the atmosphere. AdBlue is a 32,5 % solution of high-purity, synthetically manufactured urea in de-mineralized water. It is a safe-to-use fluid.
Yara's AdBlue product is certified according to ISO 22241 (ISO 22241-1, ISO 22241-2, ISO 22241-3). This international standard protects your vehicle from contamination which could cause serious damage. Using a urea solution of incorrect or low quality that does not follow these standards risks costly repairs.
If you are in Brazil, this product is called ARLA32.
If you are in the US, this product is called DEF (diesel exhaust fluid).
Since 2005, Yara has been a pioneer in this market. We have worked alongside and guided hundreds of retailers, distributors and fleets of all sizes in their choice of AdBlue and AdBlue equipment.
Vehicles with SCR technology have a separate tank filled with AdBlue. This is then injected into the exhaust pipe, in front of the SCR catalyst, downstream of the engine.
Heated in the exhaust, it decomposes into ammonia and CO₂. When the NOx from the engine exhaust reacts inside the catalyst with the ammonia, the harmful NOx molecules in the exhaust are converted to harmless nitrogen and water, which are released from the tail pipe as steam.
Yara is the market leader with a production capacity of 2,8 Mt of AdBlue a year – the largest in the world.
This AdBlue is sold around the world and comes from a solution of high-purity, virgin urea.
Urea is produced synthetically from ammonia and CO₂ (carbon dioxide), from which Yara's AdBlue is extracted directly as "hot melt" urea, which uses a different process from fertilizer grade urea.
This AdBlue process is quality assured to ensure an exceptionally pure result that meets the stringent specification set out in ISO 22241-1. This means you can rely on the quality and purity of Yara's AdBlue wherever you are.
Yara's local sales team for AdBlue offers you its expertise, whether you are a reseller, forecourt or service station owner or an operator of commercial fleets. You need never fear a dry run or keep a truck or a bus idle because it has run out of AdBlue.
Yara has a network of five AdBlue production plants around the world:
Yara's total production capacity a year is 2.8 million tons.
To make sure that AdBlue is always available to you, we have put together a network that includes in Europe:
This ensures a reliable, continuous supply of high-quality AdBlue to customersanywhere in the world.
Our plant in Brunsbüttel, Germany offers overall the world's largest production capacity. It operates 24/7 with a self service loading facility. It has world's largest storage tank for AdBlue, with a capacity of 17,500 m³ of AdBlue quality solution.
Find your nearest AdBlue sales team:
Asia / Oceania
Rest of the World
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.
AdBlue® is a registered trademark of the Verband der Automobilindustrie e.V. (VDA).