Sprayer or solution tank

[GCThomas]

I'm starting a new urban commercial carpet maintenance business to train and employ teenage boys after school, evenings and weekends who do not have a car. They live downtown and have bikes or bikes with small carts behind.

I believe that traffic lane cleaning will reduce my customer's need for extraction enough to more than pay for our service. I don't mind referring customers to extractors for carpets if they are really badly soiled.

What equipment do you suggest? I'm hoping to focus on corridors in high rise office buildings, hotels and condos.

Thanks for your suggestions.