Stjarnagloss ForstX Citrus Pre-Cleaner

Double strength citrus pre-wash concentrate

Stjarnagloss ForstX Citrus Pre-Cleaner

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£18.00

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Size 1L

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Stjarnagloss ForstX Citrus Pre-Cleaner Stjarnagloss ForstX Citrus Pre-Cleaner £18.00

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Stjarnagloss Först X Citrus Pre-Wash Concentrate is the double-strength concentrate of Först Traffic Film Remover. Developed in response to demand from professional detailers, Först X delivers the same powerful cleaning performance as the original formula but in a concentrated format, allowing greater flexibility, improved economy and adjustable cleaning strength for every vehicle.

  • Twice the strength of standard Forst
  • Makes twice its volume of Forst
  • Mix 50:50 for standard strength
  • Dilute further for lighter cleans
  • Surfactants, solvents and natural orange oil
  • Breaks down traffic film and winter grime
  • More direct cleaning than snow foam
  • Usable on fully cured ceramic coatings
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Full Description

Stjarnagloss Först X Citrus Pre-Wash Concentrate is the double-strength concentrate of Först Traffic Film Remover. Developed in response to demand from professional detailers, Först X delivers the same powerful cleaning performance as the original formula but in a concentrated format, allowing greater flexibility, improved economy and adjustable cleaning strength for every vehicle.

Packed with powerful surfactants, advanced cleaning agents, solvent additives and natural orange oil, Först X rapidly breaks down road grime, traffic film, winter contamination, insect residue and stubborn dirt before contact washing. Its concentrated formula allows users to tailor dilution ratios depending on contamination levels, making it ideal for both enthusiasts and professional detailing businesses.

Först X suits heavily soiled winter cars and routine maintenance washes alike, and mixing your own strength keeps the cost per wash down.

Key Features

  • Double-strength citrus pre-wash concentrate
  • Professional-grade Traffic Film Remover (TFR)
  • Powerful surfactants and solvent additives
  • Natural orange oil fragrance
  • Removes road grime, traffic film and winter contamination
  • Customisable dilution ratios
  • Ideal for professional detailers and enthusiasts
  • Excellent value concentrate formula
  • Suitable for maintenance and heavy-duty cleaning
  • Compatible with pressure washer pre-wash routines

Why Choose Först X?

Traditional ready-to-use traffic film removers offer convenience but limited flexibility. Först X gives users complete control over dilution ratios, allowing stronger or lighter cleaning depending on the condition of the vehicle.

Mixed 50/50 it gives the same cleaning power as the original Först, so the concentrate brings more flexibility and better economy, especially for professional users and busy detailing businesses.

What Makes Först X Different?

Unlike snow foam products that rely on foam generation and dwell time, Först X is applied as a liquid pre-cleaner. This allows the active cleaning agents to contact contamination directly, delivering more effective cleaning performance and faster breakdown of stubborn traffic film.

The concentrated formula also allows users to create their ideal cleaning strength while reducing overall product costs.

Technical Specifications

Specification Details
Product Type Citrus Pre-Wash Concentrate
Cleaning Strength Double Strength Formula
Fragrance Natural Orange Oil
Application Method Trigger Spray / Pump Sprayer
Main Purpose Traffic Film Removal
Professional Use Yes
Ceramic Coating Safe When Correctly Diluted

Dilution Guide

Application Dilution Ratio
Standard Först Strength 50:50 with Water
Maintenance Cleaning Dilute Further as Required
Heavy Winter Contamination 50:50 Recommended
Professional Bulk Use Adjust to Vehicle Condition

1 Litre of Först X produces 2 Litres of standard Först.

5 Litres of Först X produces 10 Litres of standard Först.

How To Use

  1. Dilute Först X according to the level of contamination.
  2. Apply using a trigger spray bottle or pump sprayer.
  3. Focus on lower panels, rear sections, wheel arches and heavily contaminated areas.
  4. Allow the product to dwell for several minutes.
  5. Do not allow the product to dry on the surface.
  6. Thoroughly rinse using a pressure washer.
  7. Continue with your snow foam and contact wash stages.

Important: No spray bottle or trigger sprayer is included with the product.

Ceramic Coating Compatibility

Först X can be safely used on fully cured ceramic coatings when diluted appropriately. For coated vehicles, Stjarnagloss recommends using a 50:50 dilution or weaker and keeping dwell times short.

Avoid use on freshly applied coatings until they have fully cured.

Professional Detailing Applications

  • Traffic film removal
  • Winter maintenance washing
  • Fleet vehicle cleaning
  • Dealer preparation work
  • Pre-polishing preparation
  • Heavy contamination removal
  • Commercial vehicle cleaning
  • Maintenance detailing

Frequently Asked Questions

How should I dilute Först X?

For standard-strength Först, dilute 50:50 with water. For lighter cleaning tasks, further dilution can be used.

Why shouldn't I spray the entire vehicle?

Targeting the dirtiest areas improves efficiency and reduces unnecessary product usage while still delivering excellent cleaning performance.

Is Först X stronger than snow foam?

Yes. As a liquid pre-cleaner, Först X provides more direct cleaning action than most snow foam products.

Is it safe for ceramic coated vehicles?

Yes, when diluted correctly and used on fully cured coatings with appropriate dwell times.

HQ Suggests (Tips & Insights)

  • 💡 Apply primarily to lower panels where traffic film accumulates most heavily.
  • 💡 Use it before snow foam on heavily soiled cars.
  • 💡 Perfect for winter maintenance washes and heavily contaminated vehicles.
  • 💡 Follow it with Stjarnagloss Snö X as the snow foam stage.
  • 💡 Always work on cool panels and rinse thoroughly before the product dries.

Why Buy From The Drivers HQ?

Buy Stjarnagloss Först X online with fast UK-wide delivery or visit our Derbyshire detailing store for expert advice. We stock premium citrus pre-washes, snow foams, wheel cleaners and professional detailing chemicals trusted by enthusiasts and professional detailers throughout the UK.

More in Citrus Pre-Wash and from Stjarnagloss.

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

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Key features

  • Double Strength
  • Citrus Concentrate
  • 50:50 Dilution
  • Natural Orange Oil
  • 1L Makes 2L

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Expert Notes

Forst X is the double strength concentrate of the Stjarnagloss Forst pre-cleaner, for detailers who want to set the cleaning strength themselves. Mixed 50:50 with water it makes standard strength Forst, so 1 litre makes 2 litres and 5 litres makes 10 litres, and it can be diluted further for lighter maintenance cleans. Surfactants, solvent additives and natural orange oil break down traffic film, winter grime and insect residue on the lower half and rear of the car before contact washing. On ceramic coated cars, Stjarnagloss advises 50:50 or weaker on fully cured coatings, with a short dwell and a thorough rinse. No sprayer is included, so pair it with a chemical resistant trigger sprayer, a snow foam and a pH neutral shampoo.

Perfect For / Suitable Surfaces

  • Traffic film and road grime
  • Winter contamination
  • Insect residue
  • Lower panels and sills
  • Wheel arches
  • Rear of the vehicle
  • Fully cured ceramic coatings at 50:50 or weaker

Caution: Forst X is a double strength alkaline concentrate: dilute at least 50:50 on ceramic coated cars, keep dwell short and never let it dry.

Technical Specifications

Product Type
Citrus Pre-Wash Concentrate
Brand
Stjarnagloss
Use
Traffic Film Removal, Pre-Wash Cleaning
Size
1L, 5L
Application Method
Trigger Spray Or Pump Sprayer
Contains
Surfactants, Solvent Additives, Natural Orange Oil
Pack Contents
Concentrate Only, No Sprayer
Strength
Double Strength Concentrate
Dilution (Standard Strength)
50:50 With Water
Dilution (Light Cleaning)
Weaker Than 50:50 As Needed
Yield
1L Makes 2L, 5L Makes 10L
Ceramic Coatings
50:50 Or Weaker, Fully Cured Only

How To Use

Application

  1. Dilute Forst X to suit how dirty the car is.
  2. Mix 50:50 with water for standard strength Forst.
  3. Fill a trigger spray bottle or pump sprayer, bought separately.
  4. Spray the lower half and rear, where dirt builds up most.
  5. Leave it for a few minutes to break down grime.
  6. Rinse thoroughly with a pressure washer before it can dry.

Aftercare

  1. Continue with your snow foam and contact wash stages.
  2. Rinse the sprayer through with clean water after use.
  3. Label any mixed spray bottle with its dilution.
  4. Store the concentrate sealed and out of sunlight.

Top Tip: Mix weaker than 50:50 for light maintenance washes, as full strength is rarely needed.

Performance Benefits

  • Stretches further than ready mixed Forst
  • Adjustable cleaning strength
  • Lifts insect residue ahead of the wash
  • Loosens grime before contact washing
  • Suits cured ceramic coatings when diluted
  • Leaves a fresh orange scent

Frequently Asked Questions

What is Forst X?

Forst X is a double strength citrus pre-wash concentrate that makes standard strength Forst when mixed 50:50 with water.

How do I dilute it?

Mix Forst X 50:50 with water for standard strength Forst, or dilute it further for lighter cleaning.

How much does each size make?

One litre of Forst X makes 2 litres of regular Forst, and 5 litres makes 10 litres.

Is a sprayer included?

No, Forst X comes without a sprayer or spray bottle, so use a separate trigger sprayer or pump sprayer.

Is it safe on ceramic coatings?

Yes, on fully cured coatings when used at 50:50 or weaker, with a short dwell time and a thorough rinse. Avoid freshly applied coatings.

Can I use it neat?

You can, but there is usually no need, as it works well when diluted.

What sizes are available?

Forst X is available here in 1L and 5L sizes.

Where should I spray it?

Focus on the lower half and rear of the vehicle, including sills and wheel arches, where dirt builds up most.

HQ Suggests Tips & Insights

  1. Use a chemical resistant sprayer for regular use.
  2. Label the spray bottle with its mix ratio.
  3. Go weaker than 50:50 for light maintenance cleans.
  4. Use 50:50 or weaker on ceramic coated cars.
  5. Never let the diluted mix dry on the paint.
  6. Work on cool panels, out of direct sun.
  7. Follow with snow foam before contact washing.
  8. Use 50:50 for heavy winter contamination.

From the Advice Centre

Guides Featuring This Product

Visit the Advice Centre
Best citrus pre-wash UK: Dodo Juice Crudzilla on The Drivers HQ display plinth in front of a grey Kia Sorento covered in snow foam Best Citrus Pre Wash UK: Everyday, Deep Clean or Snow FoamOur guide to choosing citrus pre-wash for everyday traffic film or a deeper clean. We explain dilution, dwell time, protection compatibility and...

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.

Shop all Stjarnagloss
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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