Colour-change wheel cleaner and fallout remover

Stjarnagloss Hjul Fallout Wheel Cleaner

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Stjarnagloss Hjul Fallout Wheel Cleaner Stjarnagloss Hjul Fallout Wheel Cleaner £18.00

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The Stjarnagloss Hjul Colour Change Alloy Wheel Cleaner is far more than just another iron fallout remover. Designed as a true all-in-one wheel cleaning solution, Hjul combines powerful brake dust removal, iron fallout elimination, tar spot softening and general wheel cleaning into a single pH neutral formula.

  • Changes colour as it breaks down contaminants
  • Removes brake dust, iron fallout and road grime
  • Softens and removes tar spots
  • pH neutral formula
  • Thicker formula for extended dwell time
  • Doubles as a paint fallout remover
  • Soap, iron remover and solvents in one
  • Available in 500ml, 1L and 5L
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Full Description

The Stjarnagloss Hjul Colour Change Alloy Wheel Cleaner is far more than just another iron fallout remover. Designed as a true all-in-one wheel cleaning solution, Hjul combines powerful brake dust removal, iron fallout elimination, tar spot softening and general wheel cleaning into a single pH neutral formula.

Unlike many colour-changing wheel cleaners that focus solely on iron contamination, Hjul features a thicker formula for extended dwell time, allowing it to work harder on stubborn dirt, brake dust and road grime. The advanced blend contains dedicated fallout-removing ingredients, cleaning agents and tar-softening solvents, making it one of the most versatile wheel cleaners available.

Not limited to wheels, Hjul can also be used as an effective fallout remover on vehicle paintwork, helping to remove embedded iron contamination before polishing, waxing or ceramic coating.

Key Features

  • Colour-changing wheel cleaner and fallout remover
  • Removes brake dust, iron fallout and road grime
  • Contains tar-softening solvents
  • Thicker formula for extended dwell time
  • pH neutral formulation
  • Safe on most wheel finishes
  • Suitable for alloy wheels and painted surfaces
  • Doubles as a paint fallout remover
  • Powerful cleaning performance without harsh acids
  • Available in 100ml, 500ml, 1L and 5L sizes

Why Choose Hjul?

Many wheel cleaners only target one type of contamination. Hjul tackles multiple contaminants at the same time by combining iron fallout removal, tar spot softening and traditional wheel cleaning chemistry into a single product.

The thicker formulation clings to the surface for longer, allowing the active ingredients to penetrate contamination more effectively while reducing product runoff.

How The Colour Change Technology Works

As Hjul reacts with iron contamination such as embedded brake dust, the formula changes colour. This visual reaction indicates the product is actively dissolving ferrous particles from the wheel surface or paintwork.

The colour-changing effect allows you to see the cleaning process in action while ensuring maximum contamination removal before rinsing.

Technical Specifications

Specification Details
Product Type Wheel Cleaner & Fallout Remover
Formula Colour-Changing Reactive Gel
pH Level pH Neutral
Iron Removal Yes
Tar Softening Yes
Wheel Safe Yes
Paint Safe Yes
Available Sizes 100ml, 500ml, 1L & 5L

Suitable Surfaces

  • Alloy wheels
  • Painted wheels
  • Powder-coated wheels
  • Clear-coated wheels
  • Paintwork
  • Body panels
  • Wheel arches
  • Brake calipers

How To Use

  1. Ensure wheels or paintwork are cool to the touch.
  2. Spray Hjul evenly onto the surface.
  3. Allow the product to dwell for several minutes.
  4. Observe the colour change reaction as contamination dissolves.
  5. Agitate with a wheel brush or wash mitt if required.
  6. Rinse thoroughly using clean water.
  7. Repeat on heavily contaminated areas if necessary.

Important: Do not allow the product to dry on any surface and always rinse thoroughly after use.

Frequently Asked Questions

Can Hjul be used as a fallout remover on paintwork?

Yes. Hjul is highly effective at removing embedded iron fallout from paintwork and can be used during the decontamination stage before polishing or applying protection.

Will Hjul remove tar spots?

Yes. Unlike many iron removers, Hjul contains solvents that help soften and break down tar contamination.

Is Hjul safe on all wheel finishes?

Its pH neutral formula makes it suitable for most wheel finishes. Always rinse thoroughly after use and test on delicate finishes if unsure.

What size should I choose?

The 100ml size is ideal for testing, 500ml suits occasional users, 1L is perfect for enthusiasts and 5L offers the best value for professional detailers and regular wheel cleaning.

HQ Suggests (Tips & Insights)

  • 💡 Use Hjul before claying to remove iron contamination safely and reduce clay bar workload.
  • 💡 Agitating with a dedicated wheel mitt or wheel brush can significantly improve cleaning performance.
  • 💡 Excellent for deep cleaning neglected wheels with heavy brake dust accumulation.
  • 💡 Pair with a ceramic wheel coating to make future wheel cleaning much easier.
  • 💡 Ideal for both enthusiast maintenance washes and professional detailing decontamination stages.

Why Buy From The Drivers HQ?

Shop Stjarnagloss Hjul online with fast UK-wide delivery or visit our Derbyshire detailing store for expert advice. We stock professional wheel cleaners, fallout removers and detailing products trusted by enthusiasts and professional detailers across the UK.

More in Wheel Cleaners and from Stjarnagloss.

Royal Mail Tracked 24 from £3.95, free over £100.Delivery details

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Key features

  • Colour Change
  • pH Neutral
  • 500ml To 5L
  • Fallout Remover
  • Tar Softening

The Drivers HQ

Expert Notes

Stjarnagloss Hjul is a colour-change wheel cleaner that doubles as a fallout remover for paintwork. Its thicker, pH neutral formula, pH 7 to 8 on the safety data sheet, combines soap for road grime, an active ingredient for ferrous brake debris and solvents that soften tar spots. Sprayed onto a cool, wet wheel, it dwells for a few minutes and changes colour as it works, then is agitated if needed and rinsed off before it can dry. It suits enthusiasts and professional detailers, both for the wheel stage of a wash and for iron decontamination on paintwork before claying or polishing. Pair it with a dedicated wheel brush, and keep dwell time short on refurbished or powder-coated wheels.

Perfect For / Suitable Surfaces

  • Alloy wheels
  • Painted wheels
  • Powder-coated wheels
  • Clear-coated wheels
  • Vehicle paintwork
  • Wheel arches

Caution: Never let Hjul dry on the surface. Refurbished or powder-coated wheels can stain more easily than factory finishes, so keep dwell time short and rinse thoroughly.

Technical Specifications

Product Type
Wheel Cleaner & Fallout Remover
Brand
Stjarnagloss
Use
Wheel Cleaning And Iron Fallout Removal
Suitable For
Alloy, Painted, Powder-Coated And Clear-Coated Wheels, Paintwork
Size
500ml, 1L, 5L
Formula
Thick Colour-Change Liquid
pH
pH Neutral, pH 7 To 8 (SDS)
Appearance
Colourless, Clear Liquid
Application Method
Spray, Dwell, Agitate If Needed, Rinse
Colour Change
Changes Colour On Contact With Iron Fallout
Tar Spots
Solvents Soften And Remove Tar Spots

How To Use

Application

  1. Ensure the wheel or panel is cool to the touch before applying Hjul.
  2. Spray Hjul evenly onto the wheel, wheel arch or paintwork you are treating.
  3. Allow the product to dwell for a few minutes without letting it dry.
  4. Watch for the colour change as Hjul reacts with iron contamination.
  5. Agitate stubborn areas with a wheel brush or wash mitt if needed.
  6. Rinse thoroughly with clean water, especially on sensitive finishes.

Aftercare

  1. Repeat the application on heavily contaminated areas if required.
  2. Check recesses and wheel nut holes for leftover product and rinse again if needed.
  3. Check refurbished or powder-coated wheels for chalky or milky deposits after use.
  4. Dry the wheel with a clean microfibre towel.
  5. Store Hjul tightly closed in a cool, dry, well ventilated place.

Top Tip: Hard water makes chalky deposits on softer wheel finishes more likely, so rinse well and never let Hjul dry.

Performance Benefits

  • Removes brake dust and iron fallout
  • Softens tar spots often mistaken for brake dust
  • Lifts embedded fallout from paintwork
  • Thicker formula clings for longer dwell
  • Safe for more sensitive wheel finishes
  • Cleans general road grime from wheels

Frequently Asked Questions

What sizes is Hjul available in?

The Drivers HQ stocks Stjarnagloss Hjul in 500ml, 1L and 5L sizes. The 500ml suits occasional use, while the 1L and 5L suit regular enthusiast and professional wheel cleaning.

What does Hjul do?

Stjarnagloss Hjul is a colour-change wheel cleaner that also works as an iron fallout remover. It contains soap for road grime, an active ingredient for ferrous brake debris and solvents that soften tar spots.

Is Hjul pH neutral?

Yes, Stjarnagloss describes Hjul as pH neutral, and its safety data sheet gives a pH of 7 to 8.

Can I use Hjul on car paintwork, not just wheels?

Yes, Hjul doubles as a fallout remover for bodywork, targeting iron deposits that might otherwise need claying. Rinse thoroughly and do not let it dry on metal trim or sensitive finishes.

Will Hjul remove tar spots?

It softens tar spots thanks to its solvent content. For long-standing, multiple or stubborn tar deposits, Stjarnagloss says a dedicated tar remover may be needed.

Is Hjul safe on refurbished or powder-coated wheels?

Use it with care, as Stjarnagloss warns that a single stage powder coat on refurbished wheels is particularly prone to staining, while OEM finishes are usually fine. Apply Hjul to wet wheels, keep dwell time to a minimum and rinse well.

How long should I leave Hjul on the wheel?

Leave it to dwell for a few minutes while it changes colour. Agitate if needed and rinse before it can dry.

Can I use Hjul on a car with ceramic brakes?

Yes, Stjarnagloss says Hjul can be used on cars with ceramic brakes. Avoid overspray onto the braking components and always rinse thoroughly.

HQ Suggests Tips & Insights

  1. Spray Hjul onto a cool, wet wheel rather than a hot or dry one.
  2. Keep dwell time short on refurbished or powder-coated wheels.
  3. Avoid overspray onto braking components when spraying the wheel.
  4. Agitate stubborn brake dust with a dedicated wheel brush.
  5. Wear chemical resistant gloves and safety goggles when spraying Hjul.
  6. Keep wheel tools separate from your paintwork wash kit.
  7. Test on a small hidden area first if unsure.
  8. Available online with UK-wide delivery from The Drivers HQ.

The Brand

Stjarnagloss

Stjärnagloss (usually typed Stjarnagloss) is a British car care brand owned by Dodo Juice Ltd, the Essex company that also makes Dodo Juice. The brand was relaunched in 2019 with a small, reformulated range, and every product has a short Scandinavian-style name that tells you its job: Snö is the snow foam, Bubblor the shampoo, Hjul the wheel cleaner, Glas the glass cleaner and Inni the interior cleaner.

The range is small. There is one main product for each stage of a wash, from pre-wash to protection, plus stronger X versions for heavy dirt, and the products are made to be used together. That makes Stjarnagloss easy to pick if you wash your own car at the weekend and want a complete routine without working through dozens of similar bottles.

We stock the Stjarnagloss range online and at our Ilkeston shop, including the products our customers buy most: Snö snow foam, Först citrus pre-cleaner, Glatt rinse aid, Glö hydrophobic snow foam and Hjul wheel cleaner.

Stjarnagloss Parla spray sealant, Glasyr protective glaze, Glas glass cleaner and Skara gloss-enhancing polish 500ml bottles on a black display plinth in a photo studio

The Stjarnagloss range, stage by stage

Pre-wash. Först is a citrus pre-wash (traffic film remover) for the dirtiest areas, usually the lower half and back of the car. Först X is the concentrate, made with surfactants, solvents and natural orange oil: mixed 50/50 with water it makes standard Först, so 1 litre makes 2 litres. Snö is a thick pH-neutral snow foam that is mild enough for waxed, sealed and coated cars, and Snö X combines the cleaning power of Först with the dwell time of Snö for heavier dirt, at about 50ml in a 1-litre lance bottle.

Wash. Bubblor is a pH-neutral shampoo with no gloss enhancers and limescale inhibitors to reduce water spots. It suits gloss, satin and matt paint and will not strip an existing wax or sealant. For matt paint and wraps there is Matta matt shampoo and Mörk, a quick detailer that keeps a matt finish matt.

Wheels and decontamination. Hjul is a thick colour-changing wheel cleaner that contains soap for road grime, an iron remover for brake dust and solvents for tar spots, and it doubles as a fallout remover on paintwork. Tjära removes tar, glue and bug residue with natural orange oil as its active ingredient.

Protect. Glatt is a water-repellent rinse aid that adds shine, helps water and dirt run off and makes the next wash easier; use it one panel at a time. Glö is Glatt and Snö in one: you foam the car after the contact wash and rinse, and it leaves paint and glass beading. For longer-lasting protection use Pärla spray sealant, or Glasyr, a glaze that fills minor swirls and then seals the paint with the same sealant technology as Pärla. Skära is a gloss-enhancing polish, and Silke is a high-gloss quick detailer for a final touch of gloss after washing.

Glass, tyres and interior. Glas cleans glass without streaks, Gummi dresses tyres and trim with a satin sheen, and Inni cleans hard and soft surfaces inside the car. The range also includes air fresheners, from the Roots, Angel and Jerry hanging cards to the Skönhet and Stekare sprays.

Shop Stjarnagloss by type: snow foam, citrus pre-wash, car shampoo, wheel cleaners, paint sealants, quick detailers and hanging air fresheners.

Stjarnagloss Parla spray sealant 500ml on a wet driveway in front of a dark grey Volvo XC60 being buffed with a microfibre cloth

Our Stjarnagloss wash routine

Starting from scratch? This is the routine we recommend with the Stjarnagloss range, and it covers everything most cars need:

  • Spray Först on the lower panels, let it work for a few minutes without drying, then rinse with a pressure washer.
  • Foam the whole car with Snö, let it dwell, then rinse.
  • Clean the wheels with Hjul, then wash the paint with Bubblor using two buckets with grit guards.
  • Foam the car again with Glö (start with 100ml in a 1-litre lance bottle), rinse, and dry with a drying towel.
  • Finish with Glas on the windows and Gummi on the tyres.

After every use of Glö, run a litre of clean water through your snow foam lance, because sealant foams can block the lance filter. On a ceramic-coated car, use Först X at 50/50 or weaker with a short dwell time, and avoid it on a freshly applied coating.

Stjarnagloss and Dodo Juice come from the same company, so the two ranges mix well if you already use Dodo Juice products.

Want help choosing? Pop into our Ilkeston shop or send us a WhatsApp. We deliver Stjarnagloss across the UK by Royal Mail Tracked 24, free on orders from £100, or you can order online and collect from the shop.

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