Centra Supply BBB Business Review

General Overview

Deep Cleaning Power. Built for Demanding Environments.

TheĀ DX20TĀ is a powerful, traction-driven, walk-behind floor scrubber dryer engineered forĀ deep cleaning performanceĀ in high-demand commercial and industrial settings. Featuring a ruggedĀ cast aluminum 20" cleaning headĀ and a high-capacity tank system, it delivers unmatched cleaning results with productivity rates ofĀ up to 24,000 sq. ft. per hour.

Smart Power. Performance, & Runtime

  • 24V 125Ah AGM battery pack – Delivers up to 4 hours of continuous runtime with an onboard charger for easy recharging.
  • Industry-leading motor power – 500W brush motor, 500W vacuum motor, and 200W traction motor for exceptional scrubbing and water recovery.
  • High-capacity tanks – 14-gallon solution and 16-gallon recovery tanks extend run time and reduce refilling.
  • Heavy-duty squeegee system – 32" aluminum squeegee ensures streak-free, completely dry floors in a single pass.
  • Variable brush/pad pressureĀ (50-90lbs) – Perfect for cleaning and polishing a wide variety of flooring, from industrial concrete to terrazzo, VCT, and composite materials.

Adaptable & Versatile

The DX20T supports a wide selection of brush and pad types with various stiffness levels, making it ideal for facilities of all sizes. From hotels, restaurants, and hospitals to factories, shopping malls, schools, campuses, industrial and commercial spaces, and transit hubs, this machine delivers exceptional cleanliness, productivity, and ease of use.


Included in Your Package

  • Onyx DX20T Traction Drive Floor Scrubber
  • 20" Brush or Pad Holder
  • 16-Gallon Recovery Tank
  • 14-Gallon Solution Tank
  • 2 x 12 Volt 100 Ah AGM Maintenance-Free Batteries
  • Battery Charger
  • Heavy-Duty Squeegee Assembly
  • 3-Year Warranty (90 days on wear items)

Specifications

Product Function Floor Cleaning
Working Width 20"
Squeegee Width 32"
Performance 24,000 SqFt per hour
Power 24 Volt AGM Battery System
Pad Speed 180 RPM
Pad / Brush Size 20"
Run Time 3-4 Hours
Operation Mode Walk-Behind Traction Drive
Solution Tank Capacity 14 Gallon
Recovery Tank Capacity 16 Gallon
Weight 290 lbs
Battery Capacity 24 volt, 2 x 12v 125 Ah AGM Batteries
Dimensions 20"W x 49"L x 44"H

Ā 

Product Documents

DX20T Data Sheet

Product specification and additional features. Ā 

Operator Manual

Full operation, maintenance, and safety guide.

Illustrated Parts List

Complete parts list and ordering information.

Wiring Diagram

Complete electrical wiring diagram for troubleshooting.

Product Videos

Ā 

Manufacturer Warranty

All Onyx products purchased through Centra Supply carry Onyx’s standard manufacturer warranty. Onyx units carry a 3/3/3/3 warranty — 3 years on parts, labor, motor, and the rotationally-molded body. Coverage varies by product line — contact us for the exact terms on this model.

To Claim: Email support@centrasupply.com with your order number, product model, and a description of the issue. Photos or video of the defect may be requested. Most claims are acknowledged the same business day.

Centra Supply is an authorized Onyx dealer — your warranty is fully valid and manufacturer-backed.