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Gtechniq W6 is a 500ml iron and brake dust remover gel that safely dissolves stubborn fallout on wheels and paintwork. Utilizing advanced molecular nanotechnology, it clings to surfaces for a powerful yet coating-safe clean, restoring a glossy, showroom finish. Trusted globally for over 20 years, this product offers professional-grade results with easy DIY application.












| ASIN | B00Q2RJ6KA |
| Best Sellers Rank | 208 in Automotive ( See Top 100 in Automotive ) 4 in Insect, Spot Rust & Tar Spot Removers |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 3,326 Reviews |
| Global Trade Identification Number | 05060147720594 |
| Item Form | Gel, Spray |
| Item Type Name | Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml |
| Item Volume | 500 Millilitres |
| Item Weight | 0.55 Kilograms |
| Item form | Gel, Spray |
| Item volume | 500 Millilitres |
| Manufacturer | Gtechniq |
| Model Number | W6 0.5 |
| Number of Items | 1 |
| Number of items | 1 |
| Part Number | W6 0.5 |
| Product Warranty | Product must be registered on Gtechniq website |
| Size | 500 ml (Pack of 1) |
| Surface Recommendation | Metal |
| Surface recommendation | Metal |
| Unit Count | 500.0 millilitre |
| Unit count | 500.0 millilitre |
J**E
Seriously Impressive Iron Remover – Does Exactly What You Want
I’ve used a few different iron removers before, but this one really stands out. It’s super easy to use – just spray it on and you can immediately see it reacting as it pulls out contamination from the paint. The colour change is really helpful because you can clearly see where it’s working, especially on areas that pick up a lot of brake dust and road fallout. After rinsing, the surface felt much smoother and noticeably cleaner, even before doing any further steps like claying. It’s strong enough to do the job properly, but it doesn’t feel overly aggressive on the paintwork or surrounding areas. I also found you don’t need to use loads of product, so it should last a decent amount of time. Like most iron removers, it does have a smell, but it’s not as bad as some others I’ve tried. Definitely manageable. Overall, really solid product that delivers exactly what you’d expect. If you’re into keeping your car clean and properly decontaminated, this is well worth picking up. Would happily buy again.
J**Y
I tried everything, but this!
I tried everything but this...I had baked on brake dust, ive not been able to get it off for about 2 months, so this little bottle has saved the day, the picture is only after 1 use (sprayed on dry wheels, agitated it with a detail brush and let it sit for about 2 minutes, cleaned with a mit and rinsed off with a bucket, not even a jet wash) this is really impressive stuff. It stinks tho.
G**P
Surpasses Auto Glym easily. 75% Effective but stubborn brake dust needs far more effort to remove.
I purchased this product to address (and hopefully) remove the accumulation of brake dust on my alloy wheels. The final result was more of a mixed result than i had hoped for. However, overall, it demonstrated approximately 75% effectiveness in removing the brake dust, significantly enhancing the aesthetic appeal of the wheels. The cleaner proved effective on the majority of surface contaminants; however, it did not entirely eliminate all traces of brake dust, particularly in more stubborn regions, but it was a speedy process and surpassed Auto Glym products I have used. While this product performs commendably and represents a valuable asset in car maintenance, it is essential to acknowledge that minor residue may persist even after application. Users seeking a comprehensive cleaning solution may need to supplement the product's use with additional considerable manual effort. Nevertheless, I would recommend this cleaner for its general efficacy and ease of application, making it a worthwhile addition to one’s vehicle care regimen, as I have stated, it far surpasses Auto Glym. The application is easy with the spray on attachment and little leakage of the product occurs. You easily use up around half of the bottle on fairly crusty wheels and whilst they are significantly better by the end, lots more work is still required to get them looking really good.
L**Y
My Fav Iron Off gel
Brilliant stuff. I have used many brands of fallout remover but always come back to this one. Thick does not dry out to soon. Highly effective on cool paintwork and alloy wheels. Can be diluted. Pricey but 5L better value and lasts a while.
A**N
It’s the best - End of.
I am a petrolhead and lucky to drive a G87 M2 in black, so yes I clean my car a lot including the wheels (obviously). My garage is filled with lots of cleaning products so you could say I’ve tried them all, but it is this one now that I repeat buy. Why, because imo it’s the best. Spray it on, let it work its magic and then jet wash off. Very rare these days do I have to go back after a wash and clean again. Tip though, don’t leave it on too long because if it dries, it won’t fully jet wash off. On a hot day, it drys very quickly. Fantastic product though…
J**N
I am Iron Man
Due to lockdown , I’ve recently become a bit of a car detailing nerd to pass the boredom of staying home at weekends. After doing a little research on products such as G-Techniq , Auto Finesse , Maguiars , Bilt Amber and many others , and watching endless videos on YouTube on how to do it properly (JP Details are the best videos) I thought I’d go the whole hog and detail my car properly and decided that G-Techniq was the product to go for , as that seems to be a popular choice for most professional detailers , but I was always a little reluctant about iron removers. Yeah , sure it works fine on alloys , but paintwork? Is it really necessary? Am I wasting my money buying more than I need? As it turns out , it was completely necessary and not a waste of money , as after I cleaned my car (for the 10th time this week) I thought I’d done a pretty good job , but spraying this stuff on you can see just how much contaminates are still lurking in the paintwork. As like when you spray your alloys , it turns the contaminates a dark purple and I couldn’t believe how peppered my paintwork was with brake dust/road grime even though I’d just washed it , which will no doubt affect the eventual gloss/shine of your car even though you can’t see anything after it’s initial wash. Chances are , even the most fastidious of car washers out there will never have treated their paintwork with an iron fallout. It doesn’t matter how many times you wash your car , you’ll never get rid of this contamination without it. I’ve demonstrated this after the wheel clean in my video with my wife’s car. That being white it’ll show up the contamination more clearly when filming. Bear in mind that before I applied this , I’d jet washed it , snow foamed it , jet washed again, shampooed it and jet washed it a third time just to show you that a decent wash alone won’t get your car thoroughly clean. The main effected areas will be the back and front of your car , but this contamination will be everywhere. Remember , when it rains , all that break dust that’s been gathering on the roads will be kicked up by other vehicles and cover your whole car. Along with G-techniq Tar and Solvent remover (no , I’m not sponsored by G-Techniq) , you’ll notice a huge difference. You only need do this kind of deep decontamination process once a year , usually in the spring , but be warned , this is not for the impatient or those with a sensitive sense of smell , as this stuff stinks like the devils own dump. After cleaning off and applying a decent sealant (G-Techniq Liquid Crystal) the difference is astounding and looked like my car had just come from the factory floor and felt unbelievably smooth to the touch and incredibly hydrophobic. If I had one quibble , it would be that the liquid is too thick to atomise properly to give you a good covering , so you’ll use more than you should. If you have a family sized car like mine , you’ll end up using a whole bottle to fully cover , but as I’ve said , you only need to do this once a year. My advice would be to buy the 5 Litre tub as it works out so much cheaper and spend a couple of quid on a decent spray bottle with an adjustable nozzle , that way you can atomise the liquid better… as much as I like Gtechniq products , their spray bottles are no different to any other brand and leave a lot to be desired. Other than that , it’s brilliant stuff and highly recommended and have now bought the full range of products from G-techniq. Not just for alloys! .
M**L
Works to a level
Didnt work as described
L**.
seems to remove rust marks
so far so good, cleaned the brake dust off my wheels a treat
C**E
Came in great time
Realloy works well taking road film off wheels
D**G
Really worked
Unfortunately I don’t have the before picture. I had lots of brake rust embedded on the mag, and thought it would be impossible to get out. The product worked miraculously, I did in two tries since the layer of rust was pretty thick. The product smells pretty nasty, definitively some intense chemicals, so make sure to wear gloves and even glasses to protect your eyes in case the scrubbing splashes some detergent in your eyes. It involved lots of scrubbing but worked in the end so definitively worth the effort. Impressed.
D**I
Must have product
The best wheel cleaner. Spray on agitate and rinse. Cleaned wheels with baked on brake dust for years in 10 mins
R**N
Best wheel cleaner around.
This product is legit. Best wheel cleaner around. Removed caked on brake dust from the rims of my 2001 Dodge Dakota. Sprayed it on and washed it off 3 mins later with no scrubbing. Excellent product. Will buy more for my other cars.
M**4
Il migliore
Dopo aver letto centinaia di recensioni positive in tutti i forum dedicati all'automotive ho deciso di provarlo anche io e le aspettative sono state soddisfatte al 100%. Basta spruzzare il prodotto sul cerchio e aspettare alcuni minuti affinché faccia effetto. Dopo poco il prodotto inizia ad agire cambiando colore (diventa tra il fucsia e il viola) sciogliendo letteralmente qualsiasi tipo di sporco. A questo punto basta una passata con la lancia ad alta pressione e il cerchio è come nuovo.
Trustpilot
4 days ago
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