Skip to content

Clarke® 20" Automatic Walk Behind Floor Scrubber

Original price $6,268.00 - Original price $6,268.00
Original price
$6,268.00 - $6,268.00
Current price $6,268.00
In Stock
Sold Individually

Product Description

This Clarke CA30™ 20B is a 20 inch walk behind floor scrubber that combines performance and value like no other! The full line of Clarke auto scrubbers actually offer great value. Backed by a 8 year warranty on the body, 5 years on parts, and 2 years on labor, you can have complete confidence when purchasing any type of auto scrubber manufactured by Clarke.

This particular unit can be purchased with a pad driver or brush, depending on what type of floor you're looking to clean with this machine. A pad driver is great for smooth floors, and a brush is great for uneven floors like grouted tile. It also comes with a heavy duty aluminum squeegee assembly, 2 maintenance free gel batteries, and an on-board charger.

The greatest feature of having the charger on the scrubber is that you never have to worry about finding the charger when the job is done. You can simply walk over to the closest wall outlet and start to charge the machine. With a 3 hour run time, it will take about 6 hours to fully charge the machine.


  • Easy-to-use fingertip controls.
  • Compact design, simple to maneuver in tight areas.
  • Rounded squeegee for quick and complete solution pick-up.
  • Long-lasting maintenance-free batteries and onboard charger.
  • Heavy-duty cast aluminum squeegee assembly.
  • Engineered to withstand heavy daily use in commercial applications including schools, office buildings and medical facilities.
  • Best value in the industry.
  • Squeegee assembly included.
  • High cleaning productivity rate — up to 5 times faster than traditional mop and bucket systems.

Quick Overview

  • Rotary style scrub head
  • 20 inch scrubbing path
  • Brush assist drive system
  • 10.5 gallon solution tank
  • 10.5 gallon recovery tank
  • Comes w/ batteries, on-board charger & brush or pad driver
  • 3 hour run time

Customer Reviews

Be the first to write a review


The Clarke CA30 20B combines a 20 inch wide cleaning path with a long-lasting onboard battery and charger.

Product Information + Specs

Manufacturer Sku
CLARKE510B - w/ Brush
56384776 - w/ Pad Driver
(2) 12 V batteries, 105 Ah AGM with onboard charger
Battery Type
(2) 105 Ah Gel
Brush Motor
3/4 HP
Brush/Pad Pressure
77 lbs.
Brush/Pad Speed
160 RPM
Cleaning Rate Per Hour
15,748 sq. ft.
Cleaning Width
20 inches
43.3" L x 21.3" W x 38.5" H
Drive System
Brush Assisted
Noise Level (dB)
70 dBA
Operating Weight (lbs.)
Packaged Weight (lbs.)
Power Source
Product Type
Hard Floor Cleaning Machines
Recovery Tank Capacity
10.5 gallons
Run Time
3 hours
Scrub Style
Solution Capacity
10.5 gallons
Square Footage Cleaned on a Full Charge (Run Time * Rate)
47,244 sq. ft.
Squeegee Width
31.1 inches
Vacuum Motor
1/2 HP
Body - 8 years (2 years labor*)
Parts - 5 years (2 years labor*)
Vac Motor - 1 year (1 year labor*)
Batteries - Prorated up to 18 months
Travel - 180 days
*All labor must be from an authorized service center.
Associated ERP Sku
CRK-CLARKE510B - Auto Scrubber w/ Brush
CRK-56384776 - Auto Scrubber w/ Pad Driver

Safety, Warranty + User Manuals