AdBlue is one of those things you ignore until the dashboard tells you to do something about it. Then you need it quickly, and you don’t want to pay forecourt prices for a small bottle.
We sell Flow AdBlue in a 10 litre container with a nozzle included for £13.99. This guide explains what AdBlue is, whether your car needs it, how to top it up without spilling it, how far a container goes, and which of our Home Hardware stores across Scotland and the North East of England have it on the shelf near you.
Last updated 14 October 2026. Prices for other retailers were checked on this date and can change, so check before you buy.
Quick Answer: Cheap AdBlue Near You
| Question | Answer |
|---|---|
| What is it? | A solution of 32.5% urea in 67.5% de-ionised water that cuts harmful nitrogen oxide emissions from diesel engines |
| Which cars need it? | Diesels with an AdBlue tank, often marked with a blue cap. Check your handbook |
| How much does it cost here? | Flow AdBlue 10 litre with nozzle is £13.99, about £1.40 a litre |
| How far does 10 litres go? | Around 3,500 to 6,000 miles, depending on your car and driving style |
| Where can I get it? | Stocked in many of our stores (live list below), or order online for Click & Collect |
What Is AdBlue and What Does It Do?
AdBlue Explained in Plain English
AdBlue is the brand name for a clear, non-toxic liquid made of 32.5% urea and 67.5% de-ionised water. It’s also called diesel exhaust fluid, or DEF. It isn’t a fuel or an additive. It goes in its own separate tank and is sprayed into the exhaust, where it turns harmful nitrogen oxides from diesel engines into harmless nitrogen and water. That is what allows modern diesels to meet emissions rules.
The container you buy is sealed so the fluid stays clean. That matters, because contamination can cause problems in the exhaust system.
Do I Need AdBlue? How to Tell if Your Car Takes It
Only diesel vehicles use AdBlue, and not all of them. Petrol cars never do. The AA says diesel cars registered after about September 2015 from many makers, including Jaguar, Land Rover and French and German brands, typically use it,.
- Look for a blue cap. The AdBlue filler is usually blue, and it sits next to the diesel filler cap, in the boot or under the bonnet.
- Check the handbook. It tells you where the tank is and how much it holds.
- Watch the dashboard. An AdBlue warning light or a message with a mileage countdown means your car has a tank.
How Much AdBlue Does a Car Use?
How Far Does 10 Litres of AdBlue Last?
The AA says typical consumption is around 1 litre every 600 miles, but it can be as high as 1 litre every 350 miles. Based on that, a 10 litre container gives you roughly 3,500 to 6,000 miles. Most cars need a refill somewhere between 3,000 and 12,000 miles, depending on the car and how it’s driven.
How Much Does AdBlue Cost per Mile?
At £13.99 for 10 litres, our AdBlue works out at about £1.40 a litre. Here’s what that means for your annual mileage:
| How far you drive | AdBlue used (1 litre per 350 to 600 miles) | Approximate cost |
|---|---|---|
| 1,000 miles | 1.7 to 2.9 litres | £2.33 to £4.00 |
| 5,000 miles | 8.3 to 14.3 litres | £11.66 to £20.00 |
| 10,000 miles | 16.7 to 28.6 litres | £23.31 to £40.00 |
Costs are rounded and based on the AA’s range for typical use. Your car’s handbook or dealer will tell you more about your own consumption.
Our AdBlue: Flow AdBlue 10 Litre With Nozzle
Flow AdBlue 10 Litre Price and What’s Included
Flow AdBlue 10ltr With Nozzle comes in a 10 litre container with a nozzle in the pack, so you can pour straight into the tank without a funnel. At £13.99 it’s priced to be cheap enough to stock up. We checked national retailers’ 10 litre prices on 14 October 2026:
| Retailer | Product | Size | Price | Per litre |
|---|---|---|---|---|
| Home Hardware Direct | Flow AdBlue with nozzle | 10 litres | £13.99 | £1.40 |
| Screwfix | Redex AdBlue | 10 litres | £14.99 | £1.50 |
| Euro Car Parts | Triple QX AdBlue | 10 litres | £14.99 | £1.50 |
That’s £1 less than the 10 litre prices at Screwfix and Euro Car Parts on the day we checked. Prices move, so we can’t promise it will always be the lowest, but we do keep it priced to be good value.
How to Top Up AdBlue Step by Step
How to Add AdBlue to Your Car or Van
- Find the tank. It’s under the bonnet, in the boot, or next to the diesel filler cap. The cap is usually blue. Check your handbook if you’re unsure.
- Park on level ground and switch the engine off.
- Attach the nozzle to the container, as supplied with ours, or use a clean funnel.
- Pour slowly until the tank is full, and stop if it gets close to the top.
- Refit the cap, wipe up any spills and check your handbook to see if the car needs a reset.
- Wait before starting. TotalEnergies advises not starting the vehicle until its computer has validated the refill, and some cars need a short drive before the warning light clears.
What Happens if You Run Out of AdBlue?
The dashboard warning usually appears with around 1,500 miles left, so you do have time. If you ignore it and the tank empties, engine power reduces and the car may not restart. The AA says you’ll need to add 3 to 5 litres before it will start again. Keep a spare container at home so you can top up the same day.
Storing AdBlue: Heat, Frost and Shelf Life
Does AdBlue Freeze or Go Off?
AdBlue freezes at around −11°C, which is a real consideration in a Scottish winter. Freezing and thawing don’t spoil it, and many vehicles have systems to warm it. It does have a shelf life, though. Kept out of direct sunlight at a temperature between about −6°C and 25°C, it typically lasts 12 to 18 months. Store it in a garage or shed, not in a hot car boot over summer.
Don’t dilute it with water, and don’t top it up with anything other than AdBlue. The concentration needs to be right for the system to work.
A Winter Car Kit: What Else to Keep in the Boot
Since you’re already stocking up for winter, a few more cheap bits from our car sundries range cover most cold-morning problems:
For help preparing the house for winter as well, see our 25 DIY jobs to do in October. Buying for a driver this Christmas? See our Christmas gift for him: the Remington X9 shaver at £39.99.
Where to Buy AdBlue Near You: Home Hardware Stores
Home Hardware has independent stores across Ayrshire, Glasgow, Argyll, Dumfries and Galloway, the Lothians, the Borders, the Highlands and the North East of England. The list below updates through the day from our store stock feed, and shows each store’s phone number so you can check before you travel. Stock is limited in some stores, so call to reserve a container. You can also order online for Click & Collect, or use the store locator to find your nearest store.
AdBlue in Ayrshire & Arran
Plenty of diesel cars and vans on the roads between Largs, Troon, Prestwick, Ayr and Girvan, and on Arran too. Pick up a 10 litre container with your shopping instead of a special trip.
- Saltcoats (01294 462500): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Largs (01475 675917): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Troon (01292 313108): 1 in stock. Stock is limited, so call to reserve.
- Prestwick (01292 477324): 1 in stock. Stock is limited, so call to reserve.
- Girvan (01465 713213): 1 in stock. Stock is limited, so call to reserve.
- Cumnock (01290 420190): 8 in stock.
- Isle of Arran (01770 302648): 6 in stock.
- Ayr (01292 610314): please call ahead to check AdBlue stock.
- Maybole (01655 882121): please call ahead to check AdBlue stock.
AdBlue in Glasgow & Renfrewshire
For Glasgow, Renfrewshire and the commuter belt, a container in the boot is handy for the days the AdBlue warning light picks the worst moment to appear.
- Bridge of Weir (01505 804765): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Barrhead (0141 881 5389): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Glasgow (0141 423 9990): 1 in stock. Stock is limited, so call to reserve.
- Glasgow (0141 429 2241): please call ahead to check AdBlue stock.
AdBlue in Argyll, Bute & the Clyde Coast
Fuel and parts can be a longer drive on the Cowal peninsula and on Bute, so it’s worth keeping a spare container at home.
- Dunoon (01369 702942): 1 in stock. Stock is limited, so call to reserve.
- Rothesay (01700 503666): 1 in stock. Stock is limited, so call to reserve.
- Helensburgh (01436 673331): 2 in stock. Stock is limited, so call to reserve.
AdBlue in Dumfries & Galloway
Long rural miles on the A75 and A77 use up AdBlue, so a spare container at home saves a special trip. We have stores at Stranraer, Newton Stewart and Castle Douglas.
- Stranraer (01776 702092): 2 in stock. Stock is limited, so call to reserve.
- Newton Stewart (01671 402122): 2 in stock. Stock is limited, so call to reserve.
- Castle Douglas (01556 504664): 1 in stock. Stock is limited, so call to reserve.
AdBlue in Edinburgh & the Lothians
From Edinburgh to Haddington, Tranent and North Berwick, you can collect a 10 litre container with a nozzle at your local Home Hardware.
- Haddington (01620 822334): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Edinburgh (0131 452 9012): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Tranent (01875 613555): please call ahead to check AdBlue stock.
- North Berwick (01620 892134): please call ahead to check AdBlue stock.
AdBlue in Scottish Borders
Border roads cover big distances, so a diesel driver can get through a tank of AdBlue faster than they expect. Hawick is the Borders store to call.
- Hawick (01450 372852): 1 in stock. Stock is limited, so call to reserve.
AdBlue in Moray & the Highlands
Long Highland journeys and cold winters make it worth keeping a container topped up at home, and storing it somewhere frost-free.
- Forres (01309 674111): 1 in stock. Stock is limited, so call to reserve.
- Aviemore (01479 810555): please call ahead to check AdBlue stock.
- Fort Augustus (01320 366864): please call ahead to check AdBlue stock.
- Golspie (01408 633212): please call ahead to check AdBlue stock.
AdBlue in Forth Valley & Lanarkshire
Our Falkirk, Alloa and Lanark stores aren’t in the live stock feed yet, so please call ahead to check, or order online for Click & Collect.
- Falkirk (01324 620252): please call ahead to check AdBlue stock.
- Alloa (01259 213711): please call ahead to check AdBlue stock.
- Lanark (01555 665349): please call ahead to check AdBlue stock.
AdBlue in Northumberland & Tyneside
From Whitley Bay to Alnwick, order online for Click & Collect if your local store is out of stock.
- Whitley Bay (0191 252 1660): none on the shelf right now. Call ahead, or order online for Click & Collect.
- Alnwick (01665 602271): please call ahead to check AdBlue stock.
Frequently Asked Questions
Where can I buy AdBlue near me?
Many Home Hardware stores across Scotland and the North East of England stock Flow AdBlue in a 10 litre container with a nozzle, including Cumnock, Brodick, Helensburgh, Newton Stewart, Stranraer, Prestwick, Troon, Girvan, Dunoon, Hawick and Forres. Stock changes, so check the store list in this guide or call your local store, or order online for Click & Collect.
How much is a 10 litre container of AdBlue?
Our Flow AdBlue 10 litre with nozzle is £13.99, about £1.40 a litre. On 14 October 2026, Screwfix and Euro Car Parts listed a 10 litre container at £14.99.
Do I need AdBlue for my car?
Only if you have a modern diesel with an AdBlue tank. Look for a blue filler cap near the diesel filler, in the boot or under the bonnet, or check your handbook. Petrol cars don’t use AdBlue.
How far will 10 litres of AdBlue take me?
Roughly 3,500 to 6,000 miles for most cars, based on the AA’s figures of 1 litre every 350 to 600 miles. Your own consumption depends on your car and how you drive.
How do I top up AdBlue?
Park on level ground, find the blue AdBlue cap, attach the nozzle or a clean funnel and pour in slowly until full. Wipe up any spills, refit the cap and wait for the car’s computer to validate the refill before starting. Some cars need a short drive to clear the warning light.
What happens if I run out of AdBlue?
The warning usually appears with around 1,500 miles left. If the tank runs empty, engine power is reduced and the car may not restart until you add 3 to 5 litres.
Can I put AdBlue in the diesel tank?
No. AdBlue goes in its own tank only. If you put it in the fuel tank by mistake, do not start the engine, and call a mechanic or your breakdown service.
Does AdBlue freeze in winter?
AdBlue freezes at around -11°C, but freezing and thawing do not damage it. Many vehicles have a system to warm the tank. Store spare containers in a garage or shed.
How long does AdBlue last once I’ve bought it?
Stored out of direct sunlight at between about -6°C and 25°C, it typically lasts 12 to 18 months. Avoid keeping it in a hot car boot in summer.
Is AdBlue the same as diesel exhaust fluid?
Yes. AdBlue is the brand name for diesel exhaust fluid (DEF), a mix of 32.5% urea and 67.5% de-ionised water. Look for the ISO 22241 standard on the container.
Can I dilute AdBlue with water or make my own?
No. AdBlue has to be a precise concentration to work, so only use sealed, ready-made AdBlue and never top it up with water.
Can I order AdBlue online and collect it in store?
Yes. Order Flow AdBlue 10 litre on our website and choose Click & Collect from your nearest Home Hardware store.
Related Reading
Shop AdBlue and Winter Car Supplies
Browse our car sundries or order for Click & Collect from your nearest Home Hardware store.