CarPro Hydro2 500ml

touchless spray sealant for fast exterior protection

CarPro Hydro2 500ml

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£44.99

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Size 500ml

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CarPro Hydro2 500ml CarPro Hydro2 500ml £44.99

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CarPro HydrO2 is a spray-on, rinse-off silica sealant. Spray it onto the wet car, rinse it off and the protection is done, with up to 6 months or more on all vehicle surfaces according to CarPro.

  • Protects in the rinse stage
  • Up to 6 months or more
  • Dilute 1:6, goes a long way
  • Strong water beading
  • Adds slickness and gloss
  • Chemical and UV resistance
  • No wiping on or buffing off
  • Works on all hard surfaces
Read the full description

Full Description

CarPro HydrO2 is a spray-on, rinse-off silica sealant. Spray it onto the wet car, rinse it off and the protection is done, with up to 6 months or more on all vehicle surfaces according to CarPro.

It uses nano glass fibre technology and silicon polymers for strong water beading, slickness, gloss, and chemical and UV resistance. Dilute it at least 1:6, then use it on its own as a sealant or over any CQUARTZ coating for extra protection and gloss.

Key Features

  • Wipe-less spray-on, rinse-off sealant
  • Up to 6 months or more of protection
  • Dilute 1:6 minimum
  • Nano glass fibre and silicon polymers
  • On its own or over CQUARTZ coatings
  • 500ml concentrate

More in Paint Sealants and from CarPro.

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Key features

  • Spray Rinse Sealant
  • Touchless Protection
  • Hydrophobic Finish
  • Fast Application

The Drivers HQ

Expert Notes

HydrO2 is a quick way to add a real silica layer after a wash: there is no wiping on and buffing off, only spraying and rinsing. That makes it practical for wheels, glass and lower panels as well as paint.

Mix it no weaker than 1:6 and work in the shade. The quick rinse matters, so do one section at a time and rinse anything the mist reached.

CarPro builds it with nano glass fibre technology and silicon polymers for hydrophobicity, slickness, gloss and chemical and UV resistance, rated at up to 6 months or more on all vehicle surfaces. Keep it out of the sun.

Perfect For / Suitable Surfaces

  • Paintwork
  • Glass
  • Wheels
  • Plastics
  • Ceramic coated surfaces

Caution: Not in the sun. Rinse all sprayed areas, and any overspray, within 30 seconds.

Technical Specifications

Product Type
Spray-On, Rinse-Off Silica Sealant
Protection
Up To 6 Months Or More
Dilution
1:6 Minimum
Size
500ml
Technology
Nano Glass Fibre, Silicon Polymers
Surfaces
All Hard Vehicle Surfaces
Use
Standalone Or Over CQUARTZ
Brand
CarPro

How To Use

Prepare

  1. Wash and rinse the surface.
  2. Dilute 1:6 at least.

Spray and rinse

  1. Spray a fine mist over a section.
  2. Within 30 seconds, rinse every area you sprayed and anywhere the mist may have blown.
  3. Repeat section by section around the vehicle.
  4. Dry the vehicle.
  5. Finish with a light wipe using a fresh, clean towel.

Top Tip: Do not use HydrO2 in the sun unless CarPro advises it, and rinse each section within 30 seconds.

Performance Benefits

  • Adds protection quickly
  • Spray-on rinse-off application
  • Creates strong water beading
  • Useful for wheels and paint
  • Reduces drying effort
  • Boosts gloss after washing

Frequently Asked Questions

How long does HydrO2 last?

CarPro states up to 6 months or more of protection on all vehicle surfaces.

What dilution is HydrO2?

Dilute it at least 1:6 with water.

Do I need to buff HydrO2 off?

No. Spray it on the wet car and rinse it off within 30 seconds. After drying, a light final wipe with a clean towel finishes the job.

Can HydrO2 go over a ceramic coating?

Yes. CarPro says it can be used over any CQUARTZ coating for extra protection and gloss.

What is the difference between HydrO2 and HydrO2 Lite?

HydrO2 is a concentrate you dilute at least 1:6. CarPro describes the Lite version as an easier, ready-to-use mixture.

Can I use HydrO2 in the sun?

No. CarPro says not to use it in the sun unless CarPro advises otherwise.

HQ Suggests Tips & Insights

  1. Work in the shade and keep the sections small.
  2. Rinse overspray off glass and nearby panels within 30 seconds.
  3. Dry the car fully, then give it a light final wipe.
  4. Use it over a CQUARTZ coating to add gloss and protection.
  5. Never use it in the sun.
  6. Keep to the 1:6 minimum dilution.
  7. Use it on wheels and glass too.

From the Advice Centre

Guides for Paint Sealants

Visit the Advice Centre
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The Brand

CarPro

CarPro is the car care brand behind CQUARTZ, one of the ceramic coatings that brought nano-protection from professional detailing studios to everyday enthusiasts. Founded in 2009 by car enthusiasts, CarPro develops and makes its products in its own laboratory and factory, and it has grown from a single coating into a complete system for paint, glass, wheels, tyres, plastics, leather and fabric.

The range is built to work together. The shampoos and snow foams clean a coated car without leaving gloss enhancers or silicones that would mask the coating, and the compounds and polishes are body shop safe, with no fillers to hide defects. The same products suit a first-time coating at home and the upkeep of a professional CQUARTZ installation.

At The Drivers HQ we stock the CarPro products our customers use most, from Reset shampoo and IronX fallout remover to the CQ UK 3.0 coating, with much of the range on the shelf at our Ilkeston shop.

Shop all CarPro
CARPRO Reflect, Fixer, Multi X and Reset on a black display plinth in a photo studio

The CarPro range: prepare, protect, maintain

CarPro organises its products around the order you work on a car, which makes it easy to build a kit that suits your car and the time you have.

Prepare. Clean and decontaminate first. Lift is a concentrated pre-wash snow foam, IronX dissolves iron fallout with an acid-free, pH-balanced formula and turns purple-red as it works, and TRIX removes iron and tar in one go. For paint correction, ClearCut takes out scratches as deep as P1000, Fixer cuts and finishes in a single step, and Reflect refines the finish before a coating. Eraser then removes polishing oils so the coating can bond.

Protect. CQ UK 3.0 is CarPro's consumer ceramic coating: 70% SiO2, applied from 3 to 40°C and rated for 18 to 24 months. There are dedicated coatings for film and plastic trim (CQUARTZ Skin), glass (GForce, built on CarPro's DQUARTZ nano-diamond technology) and leather (CQuartz Leather 2.0), plus quicker options such as HydrO2, a spray-on, rinse-off silica sealant rated for up to 6 months.

Maintain. Reset is the pH-neutral shampoo made for coated cars and dilutes 1:500. Hydro Foam washes and leaves a silica layer in one step, ECH2O is a waterless wash and quick detailer, and MFX restores the absorbency of your microfibre towels.

Shop CarPro by type: ceramic coatings, snow foam, iron and fallout removers, compounds and polishes, paint sealants and glass coatings.

CARPRO Reset and IronX Snow Soap beside a wash bucket while a white Porsche 911 is washed

Where to start with CarPro

New to CarPro? Start with the products that make the biggest difference to a normal wash: Reset, Lift and a pair of Dilute bottles, which have printed ratios from 1:1 to 1:30 so every concentrate is mixed correctly. WheelX is the CarPro product our customers buy most often: a ready-to-use wheel cleaner that is safe on coated, chrome and powder-coated wheels.

Ready to protect your paint? Work in this order:

  • Wash with Lift and Reset, then remove iron fallout with IronX.
  • Polish if the paint needs it, from ClearCut for deeper marks to Reflect for a final finish.
  • Wipe each panel with Eraser and apply CQ UK 3.0 one panel at a time.
  • Keep the coating at its best with Reset and a top-up of HydrO2 or Hydro Foam every few months.

For tyres and trim, DarkSide and Perl are the favourites: Perl dilutes up to 5:1, from a rich finish on tyres to a satin look on plastics, and ReTyre cleans tyres and rubber before you dress them.

Not sure what you need? Pop into our Ilkeston shop or send us a WhatsApp and we will help you put the right CarPro kit together for your car. We deliver CarPro across the UK by Royal Mail Tracked 24, free on orders over £100, or order online and collect from the shop.

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  • Shop in StoreBrowse products and speak to the team in Ilkeston.

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