Bilt-Hamber · Auto-Wash concentrated shampoo; current UK product and FAQ instructions
Bilt-Hamber Auto-Wash mixing calculator
Measure the small concentrate dose for a wash bucket.
Useful reference amounts
Bucket wash — 5 mL / 10 L water · 1:2000 product:water. These are finished amounts, with approximately additive volumes.
| Finished | Product | Water |
|---|---|---|
| 500 mL | 0.2499 mL | 499.8 mL |
| 1 L | 0.4998 mL | 999.5 mL |
| 5 L | 2.499 mL | 4.998 L |
Checked application examples
Examples use volume measurements. Water already measured and finished mixture are different starting points.
Bucket wash — 5 mL / 10 L water
1:2000 product:water. 5 mL product + 10 L water makes approximately 10.01 L.
Scale the 5 mL / 10 L water recipe. The nominal 10 L bucket dose makes approximately 10.005 L if all ten litres of water are added.
Source location: Directions / dilution instructions. Manufacturer FAQ describes 5 mL product and up to ten litres warm water.
Exact product and source
- Product / version
- Auto-Wash concentrated shampoo; current UK product and FAQ instructions
- Market
- United Kingdom manufacturer instructions
- Measurement basis
- Volume. Mixed recipes list product first and water second. Undiluted applications explicitly add no water. US gal and US fl oz are US volume units.
Auto-Wash — official instructions
Reviewed 2026-10-03.
Auto-Wash — official product page
Reviewed 2026-10-03.
MixByParts is independent of Bilt-Hamber. Check the exact local label; formulations and instructions can change.
Application limits
Check the exact local product label and surface compatibility before use.
Use the manufacturer’s application, removal and protection instructions.