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RT50D Self-Propelled Automatic Floor Scrubber Dryer, 22" Cleaning Width, 36,000 sqft/h

RT50D Self-Propelled Automatic Floor Scrubber Dryer, 22" Cleaning Width, 36,000 sqft/h

Regular price $2,899.00 USD
Regular price $3,299.00 USD Sale price $2,899.00 USD
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SUNMAX RT50D Self-Propelled Automatic Floor Scrubber simplifies cleaning with its effortless forward or backward motion at the flip of a switch, eliminating manual strain. 22" cleaning width, 14.5 Gal Sewage Tank, 36,000 sqft/h efficiency is deal for cleaning warehouses, churches, sports complexes, shopping centers, and hospitals with ease. Perfect for businesses looking for a cost-effective, powerful cleaning solution.

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  • SM860 34" Ride-On Floor Scrubber Dryer Machine
    • Best for HARD FLOOR Surfaces such as concrete, tile, marble, epoxy, PVC, emery, terrazzo, vinyl, wood, etc.
    • Up to 36,000 sqft/h working efficiency;
    • 22" cleaning width and 31" squeegee width with a strong vacuum system ensure an efficient cleaning process;
    • User-friendly controls contribute to ease of use and efficient operation;
  • SUNMAX RT50 Battery Powered Floor Scrubber Dryer
    • 13.2/14.5 gal dual clean and dirty water tanks for efficient water management;
    • Sturdy construction and anti-corrosion materials for longevity, we recommend using neutral pH low foaming detergent;
  • SUNMAX RT50 Battery Powered Floor Scrubber Dryer
    • Comes with a complete set of parts. Easy assembly only takes 5 minutes;
    • Reliable 2-year warranties and responsive customer support ensure long-term satisfaction.

How to use RT50D

In this video, our professional staff demonstrates the unboxing and installation process of the RT50D Self-Propelled Automatic Floor Scrubber.


  • freeshipping

    Free Freight Shipping

    • Free Freight Shipping to 48 states of America
    • Process in 2 Business Days, deliver in 2 weeks
  • sunmaxuswarranty

    2-year Manufacturer Warranty

    • 2-year Manufacturer Warranty (Free replacement of non-wearable parts within 2 years)
  • ISO9001sunmaxus

    30-day Money-Back Guarantee

    • 30-day Money Back Guarantee (Free return for quality issues or shipping damages within 30 days after delivery)


  • Manufacturer: SUNMAX
    Product Type: Hard Floor Cleaning Machines
    Color: Black & Orange
    Cleaning Width: 22 inches
    Suction Working Width: 31 inches

    Cleaning Efficiency Per Hour: 36,000 sqft.

    Cleaning Efficiency Per Tank: 18,000 sqft.
    Recovery Tank Capacity: 14.5 gallons
    Solution Tank Capacity: 13.2 gallons
    Power Source: Lead-acid Batteries

    Charging Time: 8 hours

  • Continuous Working Time: 5 hours
    Voltage: 24 V/200 Ah
    Brush Motor Power: 0.7 hp (550W)
    Vacuum Motor Power: 0.7 hp (550W)
    Brush/Pad Pressure: 50 lbs.
    Brush/Pad Speed: 200 RPM
    Scrub Style: Rotary
    Drive System: Walk-behind
    Noise Level (dB): 68 dBA
    Dimensions: 45" L x 23" W x 37" H
    Packaged Weight: 400 lbs


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What are Attachments and Accessories?

  • 22" Heavy Duty Disk Brush *1
  • 22" Burnishing Pad and Pad Holder *1 set
  • 31" U-Shape Squeegee *1
  • Rechargeable Battery and Intelligent Battery Charger *1 set (RT50 and RT50+); 110V 22 ft Power Cord(RT50AC)
  • Machine key*1
  • User Manual*1

What types of floors can the RT50 clean?

SUNMAX Floor Scrubber Dryer Machines are best for cleaning a wide range of floor surfaces, including:

  1. Hard Floors such as tile, ceramic, porcelain, marble, granite, concrete, and vinyl;
  2. Sealed Wood Floors: we recommend using SUNMAX soft brushes or pads that are gentle on wood surfaces;
  3. Linoleum floors which are often found in commercial spaces;
  4. Laminate: we recommend using soft brushes or pads to avoid scratching the surface;
  5. Epoxy-coated floors which are commonly found in industrial settings;
  6. Rubber floors which are often found in gyms and sports facilities;
  7. Terrazzo floors made from a mix of marble chips and concrete;
  8. Concrete floors in warehouses, factories, and distribution centers;
  9. Grouted Floors.

⚠️ Attention: Add cleaning chemicals without oxidizing agents, chlorine or bromine, formaldehyde, or mineral fluxes, such as acid or alkaline cleaners.

What is the difference between their Power Source?

  • RT50 Power Source: Lead-acid rechargeable battery Charge Time: 8 Hours Working Time:5 Hours
  • RT50+ Power Source: Lithium rechargeable battery Charge Time: 3.5 Hours Working Time:5 Hours
  • RT50AC Power Source: 110V 22 ft Power Cord

Do the batteries stop charging when full?

Yes. the charger will automatically shut it off when the batteries are fully charged for our Battery Powered Floor Scrubber Dryer, 22" Brush, 31" Squeegee Width, 14.5 gal Tank

What voltage power source is needed to charge the unit?

For this Battery Powered Floor Scrubber Dryer, you charge the machine with 110 V power line to its 24 V battery. The brush with is 22", Squeegee Width is 31" , Brush Speed 200 RPM

Can you use it to suck up water without using the brush?

Yes. Brushing and suction are separate functions controlled by two separated buttons for our Battery Powered Floor Scrubber Dryer, 22" Brush, 31" Squeegee Width, 14.5 gal Tank.

Are different scrub brushes available for harsh floors?

There are three types of burnishing pads (White-soft, Red-medium, Black-Hard) & Heavy Duty Brush for different kinds of hard floors that you can order on Amazon directly for Generic Battery Powered Floor Scrubber Dryer, 22 inch Brush, 31 Squeegee Width, 14.5 gal Tank, Brush Speed 200 RPM, Automatic Complete Set of Parts Dryer 50. The machine comes with a red pad, and a heavy duty brush.


Why Sunmax?

We are the manufacturer who owns the production facilities and controls the entire supply chain, from sourcing raw materials to manufacturing and distributing the final products.

We have warehouses in Southern California, New Jersey, and Canada. All orders are FREE shipping, delivers in 5-8 days.


Customer Reviews

Based on 2 reviews
Well worth the money.

Delivered on time. Cleans the floor perfect.


This floor machine works great on our concrete floors.
After adding a little enzyme cleaner to the water, it's even better.
For a great little machine you need this !
A little slow but if enough water is allowed to be put down it will vacuum the concrete dust.