5 Gallon High pH Foaming Alkaline Presoak - Touchless Car Wash Soap

Built for the way real car people wash, this 5 Gallon High pH Foaming Alkaline Presoak is the touchless car wash soap that punches through road film, bug guts, and greasy grime fast. It’s a concentrated, high pH (alkaline) presoak engineered for automatics, rollovers, and self-serve bays—perfect when you want serious cleaning power without the brush.

Loaded with state-of-the-art surfactants, it penetrates and loosens heavy contaminants on exterior vehicle surfaces so rinse water can take them away. Run it as your primary presoak, or pair it with Ultra Pristine low pH presoak in a 2-step setup for a thorough clean. If you’re searching for car wash presoak, high pH car wash soap, or touchless car wash soap for a self serve car shampoo station, this checks all the boxes.

The 5-gallon pail goes a long way: dilute up to 1:180 with water. The rich foaming action blankets panels for complete coverage and efficient dwell, leaving vehicles looking clean and ready for the next stage. It’s the kind of auto wash soap pros count on for consistent results and speed.

Application is simple and flexible—feed it through an arch or apply manually with a spray wand. It lifts dirt and grime without damaging the vehicle’s surface, giving you a safe, effective presoak that works in demanding environments.

Directions for use:

• Can be diluted up to 1:180 with water.
• Apply through an arch or manually with a spray wand.
• Ensure the product does not dry on the surface.

Ideal for: car washes and self-serve sites, auto detailing services, dealerships, fleet management companies, government and municipal services, trucking and logistics companies, auto repair shops, marinas and boat cleaning services, construction companies, car clubs, and enthusiast groups. If you need dependable car wash soap for high-volume cleaning, this bulk presoak delivers.

Note: The 5-gallon pails shown in the product images are for illustrative purposes only. The actual pails received may vary in appearance, but the contents will always be as specified.