Duplex Cleaning Machines logo
1800 622 770
Duplex Cleaning Machines logo
1800 622 770
Image shows the Duplex 420 commercial floor scrubber, optimised for versatile and efficient cleaning of various floor types, including hard floors, carpets, tiles, and grout. This machine provides high performance and thorough cleaning, making it ideal for commercial applications.

Duplex 420 Commercial Floor Scrubber for Carpet, Tile, and Grout Cleaning

The Duplex 420 revolutionises floor cleaning with its all-in-one functionality as a scrubber, washer, and dryer. This medium-sized machine boasts a compact design and exceptional manoeuvrability, making it perfect for both small and large spaces. Its incredible efficiency as a counter rotating brush machine has made the Duplex 420 the top choice in the Duplex range, simplifying and speeding up the cleaning process like never before.

It’s Easy with Duplex 420

Accessible dual water tanks of the Duplex commercial cleaning machine.

Fill in solution tank with water

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duplex 420,commercial floor cleaner, adjustable button

Select your floor setting

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duplex steam 420 commercial floor steam cleaning machine image

Turn on Power button

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duplex commercial cleaning machine handle

Pull the back handle

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Start cleaning

Specification

6l Water Storage Duplex Cleaning

Water Storage

3.5l Recovery Tank Duplex 420

Recovery Tank

190 g_cm2 Pressure on Floor Duplex 420 CRB machine

Pressure on Floor

220 by 240 Voltage Duplex 420

Voltage

27kg machine weight Duplex 420

Machine Weight

Discover Duplex 420 Professional Floor Cleaner

Duplex 420 Floor Cleaning Machine

One Pass Solution for Comprehensive Floor Cleaning

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Versatile Functionality: The commercial floor scrubber offers versatile functionality, effortlessly handling various floor cleaning tasks.

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Simple Setup: Using the Duplex 420 requires minimal setup time; just fill the two water tanks, select the appropriate floor setting, and pull the handle.

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Varied Floor Cleaning: Operating in this uncomplicated manner, the Duplex 420 is suitable for a variety of floor cleaning tasks, including carpet cleaning as well as tile and grout cleaning.

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Powerful Performance: The Duplex 420 serves as a powerful tool for efficient floor maintenance, offering users convenience and speed.

EASY TO OPERATE
The Duplex 420 floor cleaning machine stands out not just for its efficient cleaning capabilities, but also for its simplicity of operation. Crafted with the user in mind, its intuitive controls and design mean that operators, whether seasoned or new, can quickly get the hang of its functions.
This ensures that optimal cleaning results are achieved without a steep learning curve, streamlining the cleaning process and making it both effective and hassle-free.
REDUCE CLEANING TIME
Its unique offset brush design combined with a two-way handle allows the machine to clean up to the very edge where the floor meets the wall, eliminating the need for secondary cleaning methods.
EFFICIENT AND VERSATILE
The adjustable control handle height and recessed controls of the Duplex counter rotating brush machine for surface adjustment means that a range of floors can be cleaned faster, without the need to switch between different machines or settings.

Tools for Every Cleaning Task

The Duplex 420 is the perfect partner for commercial steam floor cleaning. It excels in tile and grout restoration, hard floor cleaning, and kitchen cleaning. Additionally, the Duplex 420 is renowned as the best CRB carpet cleaner, ensuring all your steam cleaning needs are met with outstanding efficiency.
Carpet
Cleaning
Tile & Grout
Cleaning
Hard Floors
Cleaning
Deep Cleaning
Restoration
Stain & Spot
Cleaning

Unique Features

Duplex 420 machine reaching the edges for a thorough cleaning.

Cleans to the Very Edge

Precision Cleaning for Every Corner
This versatile commercial floor scrubber offers an impeccable cutting-edge cleaning experience. Designed to reach the tightest corners and edges, this machine ensures that no spot is left untouched. Experience a new level of cleanliness with the Duplex 420.

Dual Conveyor Belt & Brush

Double the Clean, Half the Effort
Our double conveyor belt and brush pick up systems allows for dirty water to be lifted up from deep within the floor surface and easily transported from the floor directly into the central recovery tank.
Duplex Commercial steam floor machine showcasing its dual conveyor belt and brush pick-up feature.
The Duplex Floor Scrubber showcases its dual water tank system for efficient cleaning and easy maintenance.

Dual Water Tanks

Streamlined Efficiency with Dual Water Tanks
The Duplex steam floor cleaner incorporates easily accessible dual water tanks, designed for user convenience. This feature ensures smooth water transitions, whether refilling fresh water or emptying used, enhancing efficiency and reducing downtime during cleaning operations.

Adjustable Control Height

Ease and Comfort in Every Task
The Duplex integrates elegantly designed recessed controls, enabling users to instantly tailor the machine's settings for diverse floor surfaces. This feature ensures that, from hardwood to tile and grout, every floor type receives optimal care and cleaning.
Duplex 420 commercial floor cleaner with adjustable settings button for versatile cleaning performance

Steam Penetrates Deep Into Pores

Deep Cleaning with Powerful Steam
With the optional steam kit, Duplex 420 Commercial Floor Steam Cleaner can penetrate deep into pores of the surface, degreasing and removing hidden dust, germs and stubborn stains.
Image depicting the eco-friendly Steam Duplex cleaner, utilising steam technology for environmentally conscious and effective cleaning.
Duplex 420 steam floor scrubber with bi-directional handle for versatile cleaning of hard floors, carpets, tiles, and grout

Bi-Directional Handle

Ergonomic and Effective for All Directions
Ergonomic design ensures the Duplex 420 floor professional cleaning machine is the only floor washer truly effective in forward and backwards operation, aiming to reduce the risk of operational hazards.

Wash, Scrub & dry In a Single Pass

600rpm of Cleaning Power
The counter rotating brushes move at 600rpm which mechanically agitate the surface to actively lift dirt, water and grime from the floor. The brushes lift dirty water from the surface allowing it to dry in minutes
Duplex 420 commercial floor steam floor scrubber's washing, scrubbing, and drying in a single pass. The counter-rotating brushes operate at 600rpm, lifting dirt, water, and grime from the floor, ensuring quick drying and efficient cleaning in commercial environments.

Regular Service And Spare Support

Maintain Peak Performance with Routine Service
Book a service with your local Duplex dealer every 6 months to ensure your machine runs effectively and efficiently at all times.
Ensure optimal performance of the Duplex 420 commercial steam floor scrubber by scheduling regular service and spare support every six months with your local Duplex dealer. This routine maintenance keeps the machine running efficiently for all your commercial cleaning needs.
Warranty and support symbol for the Duplex 420 machine.

Warranty and Backup

Reliability Guaranteed

Your commercial floor scrubber is covered by manufacturer's warranty for one year from the purchase date. The warranty covers fabrication defects, and all our service work is carried out by Duplex approved engineers.

Image illustrating the Duplex steam cleaning equipment's effectiveness on stone and tile floors, providing optimum performance in various settings.

Duplex 420 Specifications

  • Working surface300-500 M²/h
  • Dimensions(L x W x H)430X420x240
  • Weight27.5 kg
  • Number of brushes 2
  • Power supply Cord
  • Voltage115 -240 V
  • Frequency50/60 Hz
  • Solution tank5.4 L
  • Recovery tank2.3 L
  • Brushes speed 650/750 rpm
  • Brushes pressure 190 gr/cm2

PREMIUM COMMERCIAL ACCESSORIES

FIND OUT MORE
The Duplex Steam floor cleaner, equipped with dual water tanks for efficient cleaning and steam application on various floor types.Image displaying the Duplex transport trolley, specifically engineered for the smooth and effortless transportation of cleaning equipment.
Aqua tank used in Duplex Cleaning Machines.
Smart Approved Watermark logo
Duplex machines are stamped with Smart Approved WaterMark stamp
Smart Approved Water Mark is Australia's water conservation label. This allows businesses to purchase products that save water, and actively engage in the efficient use of water. Our Duplex machines are the first of it's kind steam generators and multi-floor cleaners to feature the Smart Approved Water Mark stamp.    Learn more about Smart Approved Watermark

Get In Touch

Contact Us

Have questions about our special offers or equipment? Looking for the ideal cleaning solution tailored to your needs? We're here to help. Whether you need advice, more information about our products, or have any other inquiries, the Duplex team is ready to provide the support you need.
Phone: 1800 622 770
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Download a Duplex 420 Brochure
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