Product
Container size purchased
Purchase price
£
Dilution ratio (parts water : 1)
:1
Mixed solution used per vehicle
ml
Vehicles washed per week
vehicles
Your numbers
Cost per litre of mixed solution£0.76
Chemical cost per vehicle£0.76
Mixed solution per container55.0 L
Vehicles per container55
Weekly chemical cost£0.76
Monthly concentrate needed0.4 L · 0.1 containers
Estimated monthly cost£3.31
Monthly figures use 4.33 weeks. A 10:1 ratio makes 55.0 L of ready-to-use solution from each container.
Buy / Reorder