See how DEF reduces exhaust emissions, how it is made and why you need to choose a quality product to protect your engine. We make sure we analyze each batch produced in our plant. Blue DEF should only be added to the dedicated Diesel Exhaust Fluid tank. Air1 gets to you via dedicated ships, road tankers and railcars to dedicated terminals. To be sure that you receive the purest quality we maintain the highest standards through the whole supply system.

Yara's Air1 comes from virgin pure urea and is specially treated demineralized water. DEF high quality productĪt Air1, we focus on making sure that you receive DEF that avoids all impurities.

Yara produces Air1 in 5 plants, bringing the world's largest DEF capacity in the world to the North American market. With a range of sizes to suit and an app to help you find a supplier, it is easy to find quality DEF for your vehicle. Measured amounts of DEF are injected into the exhaust stream, where it vaporizes to form ammonia and carbon dioxide, The ammonia, in conjunction with the SCR catalyst, is the product that helps reduce noxious emissions to almost zero. It was first introduced in Europe in 2005. Air1 Brand Diesel Exhaust Fluid Across the US you can find Yara's Air1 DEF brand widely available. Diesel Exhaust Fluid Bulk Diesel Exhaust Fluid (DEF) is now available to professional drivers at select Husky retailers. Engineering and site assessment for independent resellers or for distribution networksĪir1 has been a brand of Yara and a pioneer of DEF on the North American market since 2010.With locations across the US, you are never far away from an Air1 North American distributor.įind your nearest DEF filling station on our locator map or download our free app:įor fleet owners, gas stations and retailers we can also give you advice on and supply suitable storage solutions to fit your needs, including the installation of DEF tanks. The SCR system makes the vehicle more fuel efficient, and release less pollution into the air. Air1® is Yara's Diesel Exhaust Fluid used in vehicles with Selective Catalytic Reduction (SCR) technology to reduce harmful gases to meet EPA clean air standards.

Diesel exhaust fluid app