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✨ Elevate your car wash game with science-backed shine! 🚗
Gtechniq W1 GWash Shampoo is a 5-liter, high-foam car wash solution that uses advanced molecular nanotechnology to safely and effectively remove dirt while preserving ceramic coatings and wax. Biodegradable and pH neutral, it offers a gentle yet powerful clean trusted by luxury car enthusiasts worldwide.








| ASIN | B00Q4ZQLEE |
| Best Sellers Rank | #14,663 in Automotive ( See Top 100 in Automotive ) #146 in Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Customer Reviews | 4.7 out of 5 stars 1,631 Reviews |
| Global Trade Identification Number | 05060147727197 |
| Included Components | z |
| Item Form | Liquid |
| Item Type Name | Gtechniq W1 G Wash 5000ml - High Foam Content, Maximum Gloss Retention, Tough On Dirt and Stains, High Quality Lubrication - Breaks Down Residue, Easy To Wash Off for Crystal Clear Finish |
| Item Volume | 5 liters |
| Item Weight | 11.5 pounds |
| Manufacturer | Gtechniq |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Material Type Free | Acid Free |
| Model Number | W1 5 |
| Number of Items | 1 |
| Part Number | W1 5 |
| Scent | Unscented |
| Size | 169.07 Fl Oz (Pack of 1) |
| Special Features | Biodegradable, PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Ceramic |
| Unit Count | 169.07 Fluid Ounces |
T**R
Quality product
Awesome Works very well with a simply cap full
J**N
Quality product - perfect for cars with paint protection, including ceramic coatings.
Great car wash foam. Perfect for cars that have ceramic a coating.
M**E
Seems like good stuff
I use the G technic brand for the ceramic and the water repellent coding afterward. After going on a six day 3000 mile trip I was a little bummed that the hood and the top of the car was very water repellent, but even after washing it at a car wash the sides Didn’t really seem to bead up at all. I used this shampoo at home with a mitt and it must’ve cut through some road grime I hadn’t seen before because I would say I got back three fourths of the water repellency back after using the shampoo. I don’t know yet, but I am guessing that when I use it Again, I’m hoping that even more water repellency will come back on the sides of the car.
B**E
Cleans well!
Does an excellent job loosening dirt and foams well.
V**6
Amazing Products!!!
Only products I use on my car with Qtechniq Ceramic coating. Top of the line and priced well. Best investment made.
N**F
Used for Wash before applying Halo coating
Used as a neutral ph Wash before I applied GTechniq Halo on PPF wrapped vehicle. I used 4 caps for 4 gallons. That made a lot of wash liquid and I could comfortably clean the car and any dirt settled well below where I was dunking the MF cloth. I plan to use again.
D**L
The best choice for detailers
Not only does this car shampoo work well for using the 2 bucket technique, but it foams well too with my foam cannon.
A**R
Great product
Love it
M**O
Ottimo shampoo
Uno dei migliori shampoo per auto mai provato. Ben lubrificato, ottimo potere pulente, delicato verso cere e protezioni. Poca schiuma ma la lubrificazione è comunque ben presente. Utilizzato in diluizione 1:1000.
S**N
Great choice!
I’m no car wash expert, but I could tell that using this on my car delivered a really safe and solid clean. It foamed really well, didn’t need a lot either! I picked this specifically for my car that has been treated with professionally applied ceramic coating to not damage the coating.
S**D
High quality and safe on paint and ppf
Best Car Wash I’ve ever used it removes dirt and sand really quick and helps maintain my car and looks like brand new. I don’t remember. the product definitely lasted with me for more than 40 washes.
A**S
Encantado con cómo quita la suciedad
Encantado con cómo quita la suciedad! Funcionó muy bien con el aplicador de shampoo que hace que salga en forma de espuma, e hizo que se despegará muy fácil la suciedad y los insectos pegados a la pintura
C**A
Superb foam and wash properties
I am beyond impressed with Gtechnic G-Wash car wash - it's truly a standout product in the world of car care. From the moment I started using it, I could immediately see and feel the difference in the cleanliness and overall appearance of my vehicle. First and foremost, the cleaning power of G-Wash is exceptional. It effortlessly lifts away dirt, grime, and road residue, leaving my car with a brilliant, streak-free shine. The formula is incredibly effective, yet gentle enough to maintain the integrity of my vehicle's paintwork. What sets G-Wash apart is its advanced foaming technology. The thick, luxurious foam it produces clings to the surface, ensuring thorough coverage and allowing the cleaning agents to work their magic. This not only makes the washing process more enjoyable but also contributes to a more efficient and effective clean. I also appreciate the attention to detail in the formulation of G-Wash. It is pH-neutral, which means it won't harm any existing wax or ceramic coatings on my car. In fact, I've noticed that it enhances the longevity of these protective layers, keeping my vehicle looking pristine for longer periods. The pleasant scent of G-Wash is an added bonus, making the entire car washing experience more enjoyable. It leaves a subtle and refreshing fragrance that lingers, giving my car that just-detailed feel every time. In conclusion, Gtechnic G-Wash has become an integral part of my car care routine. Its cleaning prowess, advanced foaming technology, and compatibility with protective coatings make it a top-tier choice for anyone who takes pride in maintaining the appearance of their vehicle. For an unrivaled car washing experience, G-Wash is, without a doubt, a five-star product.
Trustpilot
1 month ago
1 month ago