Light soil is dust and light debris. Heavy soil is oil, grease, metal shavings, or anything
that needs serious scrubbing action to remove.
▸
Light Soil = Entry-Level Machine
Retail, offices, clinics. You don't need heavy-duty equipment.
▸
Heavy Soil = Industrial-Grade Machine
Manufacturing floors, warehouses with forklift traffic, loading docks. You need the real
deal.