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RT50D+ Self-Propelled Battery Powered Floor Scrubber, 22" Brush Cleaning Path, Lithium Battery

RT50D+ Self-Propelled Battery Powered Floor Scrubber, 22" Brush Cleaning Path, Lithium Battery

Regular price $3,199.00 USD
Regular price $3,599.00 USD Sale price $3,199.00 USD
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RT50D+ Lithium Battery Floor Scrubber is an upgraded version of the RT50D, featuring the convenience of toggling the switch for effortless forward or backward movement, eliminating the need for manual pushing or pulling. The lithium battery  enhances efficiency and longer lifespan, and further reduces labor costs. 

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  • SM860 34" Ride-On Floor Scrubber Dryer Machine
    • THIS SUNMAX FLOOR SCRUBBER IS SUITABLE FOR HARD FLOORS such as mirror tile floor, marble floor, epoxy floor, PVC floor, emery floor, terrazzo floor, concrete floor etc.
    • 22" cleaning width and 31" suction width with a strong vacuum system ensure an efficient cleaning process;
    • Up to 30,000 sqft/h working efficiency;
    • 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, can be used with most cleaning agents available on the market;
  • SUNMAX RT50 Battery Powered Floor Scrubber Dryer
    • Comes with a complete set of parts. Easy assembly only takes 5 minutes;
    • The Squeegee Assembly achieves the effect of cleaning and instantly drying in a single operation.


Simply toggle the switch to make the machine move forward or backward effortlessly, with no need for manual pushing or pulling.


  • 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

    Manufacturer SKU: RT50D+

    Product Type: Hard Floor Cleaning Machines

    Color: Black & Grey

    Cleaning Efficiency Per Hour: 36,000 sq. ft.

    Cleaning Width: 22 inches

    Suction Working Width: 31 inches

    Recovery Tank Capacity: 14.5 gallons

    Solution Tank Capacity: 13.2 gallons

    Power Source: Rechargeable Batteries (Lithium Battery)

    Charging Time: 3.5 hours

    Continuous Working Time: 5 hours

  • Voltage: 24 V/200 Ah

    Brush Motor Power: 550W

    Vacuum Motor Power: 550 W

    Solenoid Valve Power: 12 W

    Brush/Pad Pressure: 51 lbs.

    Brush/Pad Speed: 200 RPM

    Scrub Style: Rotary

    Drive System: Self-Propelled, Cordless

    Noise Level (dB): 68 dB

    Number of Brushes: 1

    Dimensions: 45" L x 23" W x 37" H

    Packaged Weight (lbs): 364.0


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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 RT50D+ 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&RT50D Power Source: Lead-acid rechargeable battery Charge Time: 8 Hours Working Time:5 Hours
  • RT50+&RT50D+ 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 1 review
Zachary Vanderploeg

RT50D+ Self-Propelled Battery Powered Floor Scrubber, 22" Brush Cleaning Path, Lithium Battery