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Heavy-Duty Pre-Wash for a Pristine Clean
Unlockd's Low pH Pre-Wash Soap is your go-to solution for tackling heavily soiled vehicles that need extra cleaning power before a hand wash. Designed for foam cannon applications, this powerful yet gentle formula effectively breaks down calcium buildup, brake dust, hard water stains, salt stains, rust stains, and other road contaminants without stripping away existing wax or sealant protection. Safe for all paint finishes, including delicate clear coats, this pre-wash soap ensures a thorough, swirl-free wash by lifting dirt and grime before you touch the surface.
Why Choose Unlockd Low pH Pre-Wash Soap?
✔ Powerful Pre-Soak Formula – Loosens stubborn grime for easier hand washing
✔ Foam Cannon Optimized – High-foaming action for superior coverage
✔ Safe on All Finishes – Won’t strip wax, sealants, or coatings
✔ pH-Balanced Cleaning – Removes contaminants without harming paint
Directions for Use
Hand Wash Method:
- Park your vehicle in the shade and ensure the surface is cool to the touch.
- Pre-rinse the vehicle thoroughly to remove loose dirt.
- Add 100ml (3.5oz) of Unlockd Low pH Pre-Wash Soap to a 5-gallon (20L) bucket of water.
- Using a premium microfiber wash mitt, wash the car from top to bottom in straight-line motions.
- Rinse your mitt frequently in a separate clean water bucket before returning to the soap bucket.
- Use a separate bucket for wheels and tires to avoid cross-contamination.
- Rinse the vehicle thoroughly and proceed with a second wash or drying.
Foam Cannon Method:
- Fill your foam cannon bottle with warm water.
- Add 100ml (3.5oz) of Unlockd Low pH Pre-Wash Soap to the foam cannon.
- Adjust the air/solution ratio to achieve the desired foam thickness.
- Apply a thick layer of foam, covering the entire vehicle.
- Allow the foam to dwell for 3 to 10 minutes (but do not let it dry on the surface).
- Rinse off thoroughly using high-pressure water.
- Follow up with a pH-neutral soap for a full contact wash.
Pro Tip:
For best results, use Unlockd Low pH Pre-Wash Soap as part of your two-bucket wash method or foam cannon pre-wash routine to reduce the risk of swirl marks and scratches.
Shipping & Processing
We process & ship out all orders within the first 24 - 48 hours of the order being placed.

Owned & Operated Solely In Canada

We Ship Out Within 24 - 48 Hours

With The Highest Quality On The Market

We Take Pride In Quality And Client Satisfaction.