Where can I buy DEF?
Yara’s brand of Diesel Exhaust Fluid is called Air1, Air1 is Yara’s brand of Diesel Exhaust Fluid. It is supplied via distributors across the US, so you are never far away from an Air1 North American distributor.
Our Air1 official Diesel Exhaust Fluid suppliers sell this high purity product which adheres to the ISO 22241 (ISO-22241-1, ISO-22241-2, ISO-22241-3) specification. This standard is a global criteria set by the ISO to help avoid low quality, damaging urea solutions being sold as Diesel Exhaust Fluid to the non-road mobile machinery market.
- Suppliers of Diesel Exhaust Fluid, such as Air1, have to:
- Be licensed to ensure their product meets the Diesel Exhaust Fluid specification
- Distribute Diesel Exhaust Fluid correctly, to retain the integrity of the Diesel Exhaust Fluid specification
Air1 can supply Diesel Exhaust Fluid in:
- 2.5 Gallon Diesel Exhaust Fluid Bottles
- 55 Gallon Diesel Exhaust Fluid Drums
- 275 & 330 Gallon IBCs
- Bulk tanks
Air1 can also be found on the Road with our Diesel Exhaust Fluid network route planner.
Download the free Diesel Exhaust Fluid App for Retail sites selling Air1
Diesel Exhaust Fluid App for Android
Diesel Exhaust Fluid App for iOS
(Please note the App and route planner are designed for truck drivers, but it can also be used for NRMM too).
Why should I be careful of who I buy Diesel Exhaust Fluid from?
The ISO standard is set to prevent poor product being used, which ultimately may damage your SCR catalyst. These are irreplaceable and due to the nature of them they are very expensive to exchange.
This means licensed Diesel Exhaust Fluid suppliers, such as Air1, invest in production and distribution chains to ensure Diesel Exhaust Fluid is produced and delivered without compromise. However, there are suppliers of lower priced product who cut corners to save money, this may result in an inferior product which may poison your catalyst. Read more on what may happen if you use a product other than Diesel Exhaust Fluid.
Protect your vehicle from contaminated Diesel Exhaust Fluid by buying your Diesel Exhaust Fluid from a reputable supplier:
Air1 and its Diesel Exhaust Fluid suppliers are reputable:
- They sell “Diesel Exhaust Fluid”, and not an unbranded AUS 32 product
- Are a current licensee of the API certification for Diesel Exhaust Fluid. Visit the www.apidef.org for a list of current licensees
- With copies of Certificate of Conformity to ensure procedures are adhered to
- With the whole supply chain to ensure quality procedures are up to date
Who can I trust?
Air1 is not only API certified, with a fully audited production and distribution chain, but also continues to invest heavily in its own production and supply chain to continually improve its facilities and networks to prevent Diesel Exhaust Fluid from being compromised after leaving our factory to refilling your vehicle.
Air1 from Yara’s own plants
- Is "prime produced" Diesel Exhaust Fluid from hot melt urea to prevent impurities in our own raw material
- Uses high specification demineralised water immediately from the purification unit
- Uses a limited number of ships which are cleaned and tested according to a stringent procedure before being loaded with Diesel Exhaust Fluid
- Uses dedicated road and rail tankers to transport Diesel Exhaust Fluid
- Is imported and exported through dedicated Diesel Exhaust Fluid terminals and pipelines to ensure back up solutions are in place
- Is analysed for each production batch
- With dedicated terminals, ensures product availability and reliable delivery service
- Is supplied through a network of local distributors to meet demand where needed
We continue to develop and enhance our supply chain to make it more robust than ever before, guaranteeing you a reliable supply of quality Diesel Exhaust Fluid from Air1.
