Reduce Your Emissions With AdBlue®
Meet emission regulations, standards and legislation for your diesel vehicles and equipment with AdBlue®
FleetBlue Licensed AdBlue®
As part of the Oilfast Group we can offer FleetBlue®. Produced in house and delivered straight from our manufacturing plant in Motherwell. By manufacturing FleetBlue in-house, we can offer the best possible service at the lowest possible price.
We supply our FleetBlue in various sizes, including 5L, 10L, 20L, 205L, 1000L IBCs and bulk deliveries. We can deliver containers and barrels by the pallet or on request customers can arrange collection from a local depot. This means that we can support your requirements no matter how large or small your operation is.
FleetBlue now offers Marine AdBlue® whether you require 32.5% or 40% urea AdBlue®, we’ve got you covered!
AdBlue® is a registered trademark of the Verband der Automobilindustrie e.V. (VDA).
Why Buy From Oilfast UK?
Dependable AdBlue® supplier
Marine AdBlue®
Range Of Pack Sizes
Competitive Prices
Tanks and Telemetry
Customer-0riented Service
Nationwide AdBlue® Deliveries
We provide AdBlue® in a range of sizes, including 5 litres, 10 litres, 20 litres, 205-litre barrels, 1,000-litre intermediate bulk containers (IBCs), and bulk deliveries, accommodating operations of any scale. Furthermore, for organizations that procure AdBlue® in bulk, we offer a tank telemetry refill service, which enables remote monitoring of stock levels and facilitates automatic tank refilling as necessary.
What is AdBlue®?
AdBlue® helps tackle vehicle air pollution by reducing exhaust emissions and improving air quality. This is done by producing a chemical reaction when injected into a diesel vehicle’s exhaust system, which neutralises the harmful nitrous oxide emissions the vehicle produces.
AdBlue® is a liquid solution of urea (a component of synthetic urine) and deionised water. It is completely colourless and non-toxic. It was introduced to neutralise Nitrous Oxide emissions from diesel engines in line with Government targets. AdBlue® is an effective and efficient way to reduce the fuel emissions of your business vehicles.
AdBlue® is a registered trademark of the Verband der Automobilindustrie e.V. (VDA).
Your Choice For a Cleaner Future
The use of diesel exhaust fluid (DEF) in modern diesel vehicles has become a requirement in order to help achieve the UK Government’s net-zero carbon reduction target by 2050. FleetBlue is produced under license conforming to ISO 22241 standards. As an official VDA-licenced AdBlue® supplier, Oilfast UK can supply AdBlue® at a competitive price in any quantity.
Topping Up AdBlue®
There are many variables that come into play when deciding when to top up your AdBlue®:
Size of Tank
Driving Style
Number of Miles Driven
A dashboard warning light serves as a crucial alert, signaling when it’s time to replenish fluids. It’s important to remember that maintaining optimal levels is always the driver’s responsibility, ensuring a smooth and safe driving experience.
OUR PRODUCTS

HVO

DERV

Red Diesel

MGO

Fuel Barrels

Lubricants
Oilfast UK Supplies Fuels And Lubricants Across The UK.
We offer a wide range of fuels to the commercial market. We cover Scotland, England, and Wales and provide competitive prices for Red Diesel, HVO fuel, Industrial Heating Oil, Lubricants, DERV, and Licensed AdBlue®.
We understand every business is different, which is why we offer unrivalled personal service from start to finish. Our committed sales team is here to answer any questions you may have about our product list. After you order your products, our delivery drivers will provide a first-class service and get your oil out to you promptly, at the agreed time and place.
Frequently Asked Questions
Are you interested in AdBlue®? We’ve put together a series of FAQs to give you a better understanding of the product.
If you have more questions, simply get in touch!
Where can I buy AdBlue®?
You can buy Licensed AdBlue® from your local Oilfast Depot, by collection or delivery, and have peace of mind that you are getting real, Licensed AdBlue® from people you trust.
What is AdBlue®?
AdBlue® is a liquid solution of urea (a component of synthetic urine) and deionized water. It is completely colourless and non-toxic. It was introduced to neutralize Nitrous Oxide emissions from diesel engines in line with Government targets.
What does AdBlue® Do?
AdBlue® neutralises exhaust gases produced by diesel vehicles.
How does AdBlue® reduce pollution?
AdBlue® produces a chemical reaction when injected into the exhaust system of a diesel engine.
This chemical reaction neutralises the harmful nitrous oxide emissions produced by diesel vehicles.
This tackles air pollution by reducing exhaust emissions and enhancing air quality.
Why does my vehicle need AdBlue®?
Your vehicle needs AdBlue® to reduce nitrous oxide emissions. This requirement is in line with stricter emission legislation, which aims to neutralise exhaust gases from diesel engines to help the environment.
Who uses AdBlue®?
AdBlue® is used by anyone who has a modern diesel vehicle.
How can I check if my vehicle needs AdBlue®?
If you have a black or blue cap adjacent to your main fuel cap, then your vehicle requires AdBlue®.
How much AdBlue® do I need?
The amount of AdBlue® you need will depend on the type of vehicle you have. If you are running a car, then a 10L will be sufficient for a refill. If your vehicle is a coach or a truck, you would benefit from purchasing a larger volume from an IBC or a barrel.
What happens if I run out of AdBlue®?
If you run out of AdBlue®, your vehicle will go into limp mode. Most vehicles require a minimum amount to be refilled before the engine will start again.
How do I check the AdBlue® level in my vehicle?
Most vehicles will display a warning sign or notification which will notify you if you are low on AdBlue®. To check the AdBlue® levels manually, consult your owner’s documentation or contact the vehicle manufacturer for guidance.
How long can Adblue® be stored?
AdBlue® lasts up to 18 months, if it is kept out of direct sunlight and below 25C. However, when AdBlue® is stored at a higher temperature or in direct sunlight, it will expire after 6 months.
How can I keep AdBlue® fresh?
Contaminated AdBlue® can damage your diesel vehicle’s engine system and prove ineffective at reducing exhaust fumes. Fill your vehicle’s AdBlue® tank as quickly as possible to avoid contamination and keep the AdBlue® container firmly closed between refills. If there is debris in your AdBlue® container, dispose of the AdBlue® and container and purchase a new one..
How do I fill my vehicle with AdBlue®?
Remove the cap to the AdBlue® tank, (which will be either a blue or black cap adjacent to your fuel cap), and dispense the liquid carefully into the tank from its container. Do not put AdBlue® in your fuel tank, as it is not a fuel additive.
I put AdBlue® into my Diesel tank by mistake?
Do not start your car. You should have your fuel tank drained to avoid any lasting damage
Can AdBlue® freeze?
AdBlue® will begin to freeze at -11°C; this does not affect the product quality or strength. The liquid phase of a partially frozen solution will still be at the required concentration and may continue to be used. The remaining frozen portion may be used after allowing to thaw.