Read this article to understand the difference
https://en.wikipedia.org/wiki/Carpet_cleaning#Hot_Water_Extraction
Carpets, Rugs, Upholstery, Hard Surfaces, Dryer Systems, Furnace & Air Ducts
Superior Cleaning with Advanced Technology
Carpets, Rugs, Upholstery, Hard Surfaces, Dryer Systems, Furnace & Air Ducts
Superior Cleaning with Advanced Technology
Read this article to understand the difference
https://en.wikipedia.org/wiki/Carpet_cleaning#Hot_Water_Extraction