Kärcher BR 30/4 C

Last updated: November 9, 2026

Kärcher BR 30/4 C
2.4/5#10 of 13 in under 17 in floor scrubbers
2.4

A small corded roller-brush scrubber for restrooms, kitchens and tight retail floors. It costs a lot per inch of path, but its tanks come off for sink filling.

  • 11.8 inPath
  • 1 / 1 galTanks
  • CordedPower
  • CordedRuntime
Check price at Amazon$2,940

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Roller brush works into grout lines and textured tile
  • Light enough to carry up stairs and between floors
  • Tanks lift off to fill and empty at a small sink
  • Squeegees dry in both directions, so you can scrub back and forth
Cons
  • Narrowest path here, so open floors take many passes
  • One-gallon tanks need frequent refills
  • High price for the width it covers

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model number1.783-221.0
Cleaning
Cleaning path11.8 in
Squeegee width11.8 in
Brush typeCylindrical roller
Brush speed1,450 rpm
Brush pressure16.8 lb
Maker productivity claim (not scored)2,153 sq ft/h
Tanks
Solution tank1 gal
Recovery tank1 gal
Power
PowerCorded
Voltage120 V
Build
Noise70.5 dB(A)
Weight24 lb
Parts warranty3 years
Labor warranty2 years

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