Extraction Rate Calculator
Calculate water extraction rate and passes needed for effective carpet cleaning.
Total carpet area
Width of extraction wand
Overlap between passes
How We Calculate This
This calculator estimates the number of extraction passes needed based on room size and wand width.
Formula
Effective width = wand width - overlap
Strips across room = room width ÷ effective width
Total passes = strips × 2 (wet + dry pass)
Truckmounts achieve higher extraction rates due to greater vacuum and heat.
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates. Always verify quantities and timings for your specific situation.