Spray on hydrophobic car wash rinse aid

Stjarnagloss Glatt Rinse Aid

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£55.00

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Size 5L

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Stjarnagloss Glatt Rinse Aid £55.00
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The Stjarnagloss Glatt Protective Car Wash Rinse Aid is one of the quickest and easiest ways to add gloss, water repellency and short-term protection to your vehicle during the wash process. Designed to be applied to a freshly washed wet vehicle, Glatt instantly bonds to the surface and creates a hydrophobic layer that encourages water to sheet and bead away from the paintwork.

  • Quick spray on, rinse off application
  • Creates a water-repellent hydrophobic coating
  • Helps contaminants run off the surface
  • Minimises water spots when drying
  • Safe on ceramic coatings, wax and sealants
  • For paint, trim, wheels and side glass
  • Effect can last several weeks
  • Available in 1L and 5L
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Full Description

The Stjarnagloss Glatt Protective Car Wash Rinse Aid is one of the quickest and easiest ways to add gloss, water repellency and short-term protection to your vehicle during the wash process. Designed to be applied to a freshly washed wet vehicle, Glatt instantly bonds to the surface and creates a hydrophobic layer that encourages water to sheet and bead away from the paintwork.

Perfect for enthusiasts and professional detailers alike, Glatt helps minimise water spotting, improves drying performance and leaves behind a slick, glossy finish. The fast-acting formula works on paintwork, side windows, trim and wheels, helping to make future cleaning easier while enhancing your vehicle's appearance.

Simply apply, rinse and dry. It really is that easy.

Key Features

  • Fast and easy spray-on rinse aid
  • Creates a highly hydrophobic protective layer
  • Improves water beading and sheeting
  • Reduces water spotting during drying
  • Adds gloss and slickness to exterior surfaces
  • Makes future cleaning easier
  • Suitable for paintwork, trim, wheels and side windows
  • Ideal for maintenance washing routines
  • Works with waxes, sealants and ceramic coatings
  • Professional detailing performance in seconds

Why Use A Rinse Aid?

Traditional drying can leave water sitting on the surface, increasing the chance of water spots and making drying more time-consuming. Glatt creates an instant water-repellent layer that encourages water to evacuate the surface more efficiently, reducing drying time and improving the final finish.

By helping water leave the panel quickly, Glatt also reduces the amount of standing water that can dry into mineral deposits and water spotting.

Benefits Of Hydrophobic Protection

  • Improves water beading
  • Enhances water sheeting performance
  • Boosts paint gloss and clarity
  • Helps prevent contamination build-up
  • Reduces drying effort
  • Supports existing waxes and coatings
  • Makes maintenance washes easier

Technical Specifications

Specification Details
Product Type Hydrophobic Rinse Aid
Application Method Spray On, Rinse Off
Protection Type Temporary Hydrophobic Coating
Suitable For Paint, Trim, Wheels & Side Glass
Ceramic Coating Safe Yes
Wax & Sealant Safe Yes

How To Use

  1. Wash the vehicle thoroughly using a safe wash method.
  2. Rinse the vehicle completely.
  3. While the vehicle remains wet, spray Glatt directly onto a single panel.
  4. Immediately rinse the panel using a pressure washer.
  5. Repeat panel by panel around the vehicle.
  6. Dry using a quality microfibre drying towel.

Important: Do not apply to hot panels or in direct sunlight. Do not allow the product to dwell or dry on the surface.

Professional Application Tips

  • Apply one panel at a time for maximum performance.
  • Avoid over-application as this can increase the chance of streaking.
  • Always rinse immediately after application.
  • Use a pressure washer to fully activate the hydrophobic layer.
  • Dry the vehicle after use to maximise gloss and eliminate residual water.

Frequently Asked Questions

Can Glatt be used on ceramic coated vehicles?

Yes. Glatt works exceptionally well on ceramic coated vehicles and can help maintain hydrophobic performance between maintenance washes.

Can I use Glatt on glass?

Yes, it can be used on side windows and exterior glass. Stjarnagloss advises avoiding the windscreen due to the possibility of interaction with existing glass coatings or treatments.

How long should Glatt be left on the surface?

It should be rinsed immediately after application. Spray onto a panel and rinse straight away for best results.

How long does the protection last?

Hydrophobic performance can last several weeks depending on weather conditions, wash frequency and vehicle usage.

HQ Suggests (Tips & Insights)

  • 💡 Perfect for maintaining ceramic coated vehicles between dedicated coating maintenance products.
  • 💡 Use panel-by-panel rather than applying to the whole vehicle at once.
  • 💡 Excellent for reducing drying times during maintenance washes.
  • 💡 Works particularly well during winter when water spotting and contamination are more common.
  • 💡 Keep a dedicated drying towel for rinse aids as hydrophobic products can affect towel absorbency over time.

Why Buy From The Drivers HQ?

Shop Stjarnagloss Glatt online with fast UK-wide delivery or visit our Derbyshire store for expert detailing advice. We stock premium maintenance products, ceramic coating care solutions and professional detailing supplies trusted by enthusiasts and detailers throughout the UK.

More in Paint Sealants and from Stjarnagloss.

Tracked UK delivery, or collect eligible orders from our Ilkeston store.

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Key features

  • Hydrophobic Coating
  • Ceramic Coating Safe
  • Spray And Rinse
  • Pressure Washer Rinse
  • 1L And 5L

The Drivers HQ

Expert Notes

Stjarnagloss Glatt is a water-repellent rinse aid that goes on at the end of a wash: spray it onto a wet panel, then rinse it off straight away with a pressure washer to activate the hydrophobic coating. Stjarnagloss says it helps water and contaminants run off the surface, minimises water spots and makes future cleaning easier, with the effect lasting several weeks depending on conditions. It is safe on ceramic coatings, wax and sealants, so it suits coated cars between maintenance washes. Use it one panel at a time, keep it off the windscreen and away from warm panels, and dry with soft microfibre cloths rather than your finest drying towels.

Perfect For / Suitable Surfaces

  • Paintwork
  • Exterior trim
  • Wheels
  • Side windows
  • Ceramic coated panels
  • Waxed panels
  • Sealant protected panels

Caution: Avoid using Glatt in direct sunlight or on a warm panel, and keep it off the windscreen, where it could react with an old coating.

Technical Specifications

Product Type
Hydrophobic Rinse Aid
Brand
Stjarnagloss
Available Sizes
1L, 5L
Application Method
Spray On Wet Panel, Pressure Washer Rinse
Protection Type
Temporary Hydrophobic Coating
Suitable For
Paintwork, Trim, Wheels And Side Glass
Windscreen Use
Not Advised
Ceramic Coating Safe
Yes
Wax And Sealant Safe
Yes
Durability
Several Weeks, Depending On Conditions

How To Use

Application

  1. Wash the car using the two-bucket method and rinse it thoroughly.
  2. While the car is still wet, spray Glatt onto one panel.
  3. Rinse the panel straight away with a pressure washer to activate the coating.
  4. Work around the car one panel at a time.
  5. Do not leave Glatt to dwell or dry on the surface.

Aftercare

  1. Dry the car with a soft microfibre cloth to avoid watermarks or streaks.
  2. Buff any streaks dry, as over-application can leave them behind.
  3. Use smaller buffing cloths for drying, as drying towels may become water repellent over time.
  4. Reapply at later washes to keep the water repellency topped up.

Top Tip: Spray and rinse one panel at a time so Glatt never over-cures before you rinse it off.

Performance Benefits

  • Helps water bead and sheet away
  • Cuts down water spots after washing
  • Enhances the shine of your paint
  • Speeds up drying after a wash
  • Makes future washes easier
  • Keeps water repellency topped up

Frequently Asked Questions

What sizes does Glatt come in?

Stjarnagloss Glatt comes in 1 litre and 5 litre sizes.

How do I apply Glatt?

Spray it onto a wet panel after washing and rinsing, then rinse it off straight away with a pressure washer. Work one panel at a time.

How long do I leave Glatt on the paint?

No time at all. Stjarnagloss says to apply it to a panel, step back and rinse it off straight away.

Can I use Glatt on the windscreen?

No. Stjarnagloss advises against the windscreen because of the risk of it reacting with an old coating and impairing visibility. It can be used on the other windows.

Can Glatt be used on ceramic coated cars?

Yes. Glatt is safe on ceramic coatings and can help maintain hydrophobic performance between maintenance washes.

How long does the hydrophobic effect last?

Stjarnagloss says it can last for several weeks, depending on the weather, how often you wash and exposure to contaminants.

Why should I dry the car after using Glatt?

Drying helps prevent watermarks and streaks. Stjarnagloss notes that over-application, or leaving it to dry on its own, may leave streaks if not buffed dry.

Where can I buy Stjarnagloss Glatt?

The Drivers HQ sells it online with UK-wide delivery and has a walk-in store in Ilkeston, Derbyshire.

HQ Suggests Tips & Insights

  1. Use a light mist rather than soaking each panel.
  2. Start at the roof and work down the car.
  3. Use it through winter, when water spotting is more common.
  4. Keep the 5L container sealed and out of frost.
  5. Pair it with a two-bucket wash and soft drying cloths.
  6. Check the finish in daylight and buff any streaks straight away.
  7. Use it on coated cars between dedicated coating maintenance products.
  8. Available online with UK-wide delivery from The Drivers HQ.

The Brand

Stjarnagloss

Stjarnagloss is a car detailing brand built around simple application, strong results, and a playful Scandinavian-inspired identity. Known for its memorable product names and clean branding, Stjarnagloss makes detailing feel more approachable without losing performance. The brand focuses on products that are easy to understand, easy to use, and effective for regular car care, making it a strong choice for both beginners and experienced enthusiasts.

Shop all Stjarnagloss
Stjarnagloss Products: Wash, Wheels, Interior & Protection

Stjarnagloss Products: Wash, Wheels, Interior & Protection

The Stjarnagloss range covers the key stages of vehicle detailing, including exterior wash, pre-wash, wheel cleaning, glass care, interior cleaning, polishing, protection, microfibres, brushes, bucket systems, kits, gifts, and accessories. Popular products include snow foams, citrus pre-cleaners, colour-changing wheel cleaners, gloss-enhancing polish, hydrophobic snow foam sealants, glass cleaners, drying towels, buffing cloths, and full detailing kits. The range is designed to help customers clean, protect, and maintain their vehicles with straightforward products that fit naturally into a safe wash routine.

Stjarnagloss UK: Fun Branding, Real Detailing Performance

Stjarnagloss UK: Fun Branding, Real Detailing Performance

Stjarnagloss stands out by making car care feel less complicated and more enjoyable. The brand’s Scandinavian-style naming, clean packaging, and direct product structure help customers quickly understand what each product does and where it fits in the detailing process. We stock Stjarnagloss products in our Ilkeston showroom and offer UK-wide delivery, making it easy for detailers, enthusiasts, and weekend washers across the country to access practical, enjoyable, and effective car care products.

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