Skip to product information
1 of 10

SUNMAX

RT50DW 28" Self-Propelled Dual-Brush Floor Scrubber — Clean Large Floors Faster With Less Labor

RT50DW 28" Self-Propelled Dual-Brush Floor Scrubber — Clean Large Floors Faster With Less Labor

Designed for warehouses, supermarkets, schools, factories, and commercial facilities that need faster cleaning, stronger scrubbing, and less operator fatigue in daily floor maintenance.

Regular price $3,299.00 USD
Regular price $3,599.00 USD Sale price $3,299.00 USD
Limited-time Sale
Free Shipping within the lower 48 states
Power Source
Quantity

SUNMAX RT50DW is a 28“ mid-sized self-propelled floor scrubber machine designed for industrial and commercial use. It is a self-propelled floor scrubber comes with a built-in motor that assists with movement. The machine moves on its own, speed is adjustable, requiring minimal physical effort, making it a great investment for large, high-traffic areas because it reduces fatigue, improves efficiency, and delivers better cleaning results.

Applications
The RT50DW is suitable for use in:
● Shopping malls, supermarkets, and hotels
● Factories, workshops, and warehouses
● Schools, hospitals, gyms, and exhibition centers
● Airports, train stations, and sports facilities
● Underground parking lots and other public spaces

With different brushes or pads, the machine can clean surfaces such as:
● Concrete, epoxy, and terrazzo floors
● Marble, PVC, and durable coatings
● Ceramic tiles, wood floors, and rubber surfaces

Packing List

  • Main unit* 1
  • Squeegee assembly set* 1
  • Disc brush plate* 2
  • Pad holder* 2
  • Red burnishing pad* 2
  • Battery and charger set* 1
  • Battery connector set* 1
  • User manual* 1
Please note that a small amount of water may remain in the tank or hose. This is completely normal — every machine is fully tested with clean water before shipping to ensure proper performance and quality. The green liquid you may notice is anti-freeze solution, added to protect internal components during transit and storage in cold conditions. Your machine is brand new, clean, and ready for use after a quick rinse or initial operation.
View full details
  • How to use RT50DW Self Propelled Floor Scrubber Video

    Self-Propelled for Less Operator Fatigue

    RT50DW features a self-propelled drive system that reduces physical effort during operation, making it ideal for routine cleaning of large areas.

  • RT50DW 28" Self-Propelled Dual-Brush Floor Scrubber

    Dual 14" Brushes for Wider Coverage

    28-inch cleaning width for higher coverage efficiency.

  • RT50DW 28" Self-Propelled Dual-Brush Floor Scrubber

    Up to 4.5 Hours of Cordless Cleaning

    Free from the constraints of power cords, it is ideal for continuous cleaning tasks in warehouses, supermarkets, schools, and similar environments.

  • RT50DW 28" Self-Propelled Dual-Brush Floor Scrubber

    Large Tanks for Fewer Stops

    13.2-gallon fresh water tank + 14.5-gallon wastewater tank, reducing the need for frequent refilling and draining.

How to use RT50DW Self Propelled Floor Scrubber

Floor Scrubber Dryer Machine

Is RT50DW the Right Fit for Your Facility?

  • Best for hard floor surfaces such as concrete, tile, marble, epoxy, PVC, emery, terrazzo, vinyl, wood, etc.
  • Best for Warehouses, Factories & workshops, Supermarkets, Shopping centers, Schools & gyms, Hospitals & public buildings, Parking garages, etc.

⚠️ Not ideal for:

Thick carpet cleaning, Tight residential spaces, Stairs or uneven outdoor terrain.

Not Sure? Contact Us Before Ordering

See RT50DW in Real Commercial Cleaning Conditions

Watch how the dual-brush deck, strong water recovery, and self-propelled drive help reduce labor time in routine floor maintenance.

Ask for More Videos>>>

    • Cleaning Efficiency: Up to 46,000 sq ft/hr
    • Cleaning Width: 28 inches
    • Brush Diameter: 2 x 14 inches 
    • Recovery Tank: 14.5 gallons
    • Solution Tank: 13.2 gallons
    • Squeegee Width: 35 inches 
    • Battery Voltage 2 x 12V / 100Ah
    • Battery Charge Time: 3.5(Lithium)/8 hours
    • Battery Run Time: up to 4.5 hours
    • Brush Motor Speed: 180 rpm 
    • Brush Motor Power: 2 x 0.4 hp 
    • Vacuum Motor Power: 0.67 hp
    • Drive Motor Power: 0.4 hp
    • Machine Weight (net): 326 lbs
    • Machine Dimensions: 47.2 x 35.4 x 38.2 inches
    • Package Weight: 412 lbs
    • Packaging Size: 50.0 x 29.5 x 42.9 inches

COMPARE SUNMAX SELF-PROPELLED FLOOR SCRUBBERS

Compare key differences before choosing the right commercial floor scrubber for your facility, cleaning route, tank-stop needs, and daily workload.

Key Difference SUNMAX RT50D self-propelled floor scrubber with 22 inch cleaning path SUNMAX RT50D Plus lithium self-propelled floor scrubber with 22 inch cleaning path SUNMAX RT50DW 28 inch dual brush self-propelled floor scrubber SUNMAX RT120 34 inch self-propelled floor scrubber with 33 gallon tank
Model RT50D RT50D+ RT50DW RT120
Cleaning Path 22 in. 22 in. 28 in. 34 in.
Productivity Up to 36,000 sq. ft./hr Up to 36,000 sq. ft./hr Up to 46,000 sq. ft./hr Up to 75,000 sq. ft./hr
Tank Capacity 13.2 gal solution / 14.5 gal recovery 13.2 gal solution / 14.5 gal recovery 13.2 gal solution / 14.5 gal recovery 31.7 gal solution / 33 gal sewage
Battery Type Lead-acid batteries Lithium battery Lithium/Lead-acid battery Lead-acid battery
Runtime Up to 5 hours Up to 5 hours Up to 4.5 hours Up to 4 hours
Charging Time 8 hours 3.5 hours 3.5(Lithium)/8 hours 8 hours
Best For Medium routes, tighter aisles, daily hard-floor cleaning. Fast recharge schedules and multi-shift cleaning needs. Larger open areas needing fewer passes. Warehouses, factories, schools, airports, and large facilities.

Not sure which SUNMAX commercial floor scrubber is right for your facility? Contact our team before ordering and we can help confirm the best match for your floor size, layout, and daily cleaning workload.

RT50DW 28" Dual Brushes Self-Propelled Floor Scrubber

What’s Included

  • RT50DW main machine
  • Squeegee assembly
  • 2 disc brushes
  • 2 pad drivers
  • 2 red scrubbing pads
  • Battery and charger set
  • Battery connector set
  • User manual

Every machine is function-tested with clean water before shipment. A small amount of water may remain in the tank or hose, and anti-freeze solution may be used to protect internal components during cold-weather transit. This is normal and does not mean the machine has been used.

Have questions? Contact us
  • freeshipping

    Free Freight Shipping

    • Free Freight Shipping from CA warehouse to 48 states of America
  • 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)

Still Comparing Floor Scrubbers? We Can Help

Email:sales@sunmaxus.com|Phone:+1800-788-0856

WHAT TO KNOW BEFORE ORDERING YOUR RT50DW

We want you to feel confident before you buy. Here are the key details about payment, shipping, delivery, warranty, parts, and support.

What payment methods do you accept for the RT50DW?

We accept major online payment methods at checkout, including credit cards, PayPal, Shop Pay, Apple Pay, Google Pay, Venmo, and other options shown during checkout. Available payment options may vary by device, browser, or checkout method. If you need help before placing a commercial floor scrubber order, contact our team and we can guide you through the next step.

Is shipping included for the RT50DW?

Yes, RT50DW machines include free freight shipping to the 48 contiguous states. Large floor cleaning machines usually ship by LTL freight from our CA warehouse, and delivery timing may vary by destination, inventory status, carrier availability, and pickup schedule. Please enter a valid street address and phone number at checkout so the freight carrier can coordinate delivery.

Can the RT50DW be delivered to a P.O. box?

No, freight carriers cannot deliver the RT50DW to a P.O. box. This floor scrubber machine requires a valid commercial or residential street address where a freight truck can safely deliver curbside. If your location has limited access, rural access, or special receiving requirements, contact SUNMAX support before ordering so we can help you avoid delivery issues.

What should I do when the freight carrier contacts me?

Please respond quickly and schedule a delivery time when someone can receive the RT50DW during business hours. Standard freight delivery is curbside, and the driver is not required to move the machine indoors. Have your receiving area ready and make sure the person signing for delivery knows to inspect the shipment before signing.

What should I check before signing for delivery?

Inspect the RT50DW shipment before signing the delivery receipt. Check the crate, pallet, packaging, machine, and included items for visible damage or missing parts, and write any issue directly on the delivery receipt before the driver leaves. If there is damage or a shortage, take photos and contact us within 24 hours with your order number so we can help with the freight claim and next steps.

How does the warranty work if my RT50DW has an issue?

Eligible RT50DW equipment is backed by a 2-year manufacturer warranty for qualifying defects in materials or workmanship under normal use. The warranty applies to the original purchaser and does not cover routine consumables or wear items such as brushes, pads, and squeegees. For warranty help, contact SUNMAX support with your proof of purchase, issue details, and photos or videos if requested.

Can I get replacement parts for the RT50DW after purchase?

Yes, our team can help identify the correct RT50DW replacement parts after purchase. Parts availability may vary by item and inventory status, so please provide your machine model, order number, and photos if needed. This helps us match the right floor scrubber replacement parts and reduce downtime for your facility.

What if I am not sure the RT50DW is the right model?

Contact us before ordering if you are not sure the RT50DW is the right commercial floor scrubber for your facility. Share your floor size, floor type, narrowest aisle or doorway, cleaning frequency, and delivery ZIP code, and our team can help compare options. This is the best way to reduce the risk of ordering the wrong model, especially because large commercial equipment returns must follow our return policy.

Still comparing commercial floor scrubbers? Send us your floor size, floor type, cleaning frequency, and delivery ZIP code. Our team can help you confirm whether RT50DW is the right fit before you order.

Contact SUNMAX Support