We Say
When it comes to keeping wheels and paintwork spotless, we’ve found that Stjärnagloss Hjul is one of those products that quietly earns its place on the detailing shelf. As a pH-balanced, colour-changing fallout remover, it’s designed to tackle the kind of contamination that regular shampoos simply can’t touch — the embedded iron particles and brake dust that bond to metal and clear coat surfaces over time.
We like that Hjul uses an active thioglycolic acid salt formulation — the same chemistry behind many professional-grade decontamination products — which reacts with ferrous particles to form that distinctive purple bleed. It’s not just for show; that colour shift is a visible indicator that the product is dissolving iron contamination at a molecular level, safely lifting it away from the surface. Because it’s pH neutral, it’s suitable for use on most wheel finishes, including painted, powder-coated, and clear-coated alloys, and even on body panels before polishing or applying waxes and ceramic coatings.
From a usability standpoint, Hjul sprays evenly and clings well, meaning longer dwell times and better contact with stubborn fallout. We’ve noticed it has a slightly thicker consistency than some competitors, which helps prevent premature drying — a plus when working in warmer conditions or on vertical panels. The scent is still that telltale “iron remover” aroma, but Stjärnagloss has done a decent job of toning it down compared to harsher-smelling alternatives.
For best results, we recommend applying it to cool surfaces out of direct sunlight, allowing the chemical reaction to do its work for a few minutes, and then agitating with a soft wheel brush or microfiber mitt before rinsing thoroughly. Used as part of a proper decontamination routine — after a pre-wash and before claying — it helps ensure that your paint or wheel surface is truly clean and ready for protection.
In short, we see Stjärnagloss Hjul as a professional-grade fallout remover packaged for enthusiasts who want results without compromising on safety or finish quality. Its balanced chemistry, strong cleaning performance, and ease of use make it an essential step in any serious car care and detailing routine. Whether you’re prepping for a wax, a sealant, or a ceramic coating, Hjul delivers the clean foundation that every great finish depends on.
Key Features
Agitation RequiredNo(See How To Use)
DilutableNo(Water:Product)
Cleaning Strength10/10(Compared To Others)
Description
Not just an iron remover – Hjul’s a genuine all round wheel cleaner. You may have seen colour change wheel cleaners before, but ours is different. It’s a thicker recipe for a bit more dwell time and contains soap to remove general road grime, as well as the active ingredient that removes ferrous brake debris. But it also has some solvent content to soften tar spots – those little black dots that often pretend to be stubborn brake dust deposits. It’s pH neutral too, so you can use it with some of the more sensitive wheel materials and finishes (but always rinse it thoroughly after use). Try the others, then settle on ours. It’s that good. Hjul also makes an excellent 'fallout remover' for removing iron deposits on bodywork. Usually, these would be clayed off, but some like to use chemical fallout removers instead (or after the claying stage for the ultimate decon regime). To use in this way, simply spray on to the bodywork, allow the colour change to occur and rinse thoroughly - especially around any brightwork or metal trim. Never let it dry onto metal trim, or dwell too long on these delicate surfaces. Whilst it is pH neutral it could stain sensitive finishes if left unchecked on them for extended periods of time.
Specification
| Agitation Required | No |
|---|---|
| Chemical Basis | Acid-based (neutralised) |
| Cleaning Strength |
|
| Dilutable | No |
| Maximum Dwelling Time | 10 minutes |
| Removes Inorganic Contaminants | Yes |
| Removes Organic Contaminants | Yes |
| Safe For All Wheel Types | Yes |
| Strips Coatings | No |
| Strips Sealants And Waxes | Yes (partially) |
| pH | 6 (acidic) |
How To Use
Application: Spray Hjul directly onto the wheels or bodywork (for fallout removal). Ensure even coverage and allow the product to dwell for a few minutes.
Colour Change: Watch as Hjul changes colour, indicating that it’s working to break down contaminants.
Rinse: Rinse thoroughly with water, ensuring all product is removed, especially from sensitive surfaces. Never let the product dry on the surface.
Repeat: For heavily contaminated areas, repeat the process if necessary.