SUNMAX
RT50 Walk-Behind Floor Scrubber β 22" Battery-Powered Commercial Floor Scrubber with 14.5-Gal Recovery Tank
RT50 Walk-Behind Floor Scrubber β 22" Battery-Powered Commercial Floor Scrubber with 14.5-Gal Recovery Tank
Built for warehouses, schools, gyms, retail stores, and facility maintenance teams that need a 22-inch battery-powered walk-behind floor scrubber for daily hard floor cleaning.
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The SUNMAX RT50 walk-behind floor scrubber is a 22-inch commercial walk-behind floor scrubber for warehouses, shops, schools, gyms, and facility maintenance teams.
Key RT50 specifications include:
Technical Specifications
| Specification | Detail |
|---|---|
| Cleaning Width | 22 inches |
| Solution Tank Capacity | 13.2 gallons |
| Recovery Tank Capacity | 14.5 gallons |
| Vacuum Motor Power | 0.7 HP |
| Runtime per Charge | Up to 5 hours |
| Noise Level | 68 dBA |
Ideal for concrete, tile, epoxy, vinyl, and sealed stone floors β widely used in warehouses, hospitals, schools, supermarkets, and industrial facilities.
- Β Simple one-touch control panel
- Β Easy-to-drain tanks with large openings
- Β Quick brush replacement
- Β Adjustable handle for compact storage
With up to 5 hours of runtime and a 68 dBA noise rating, the RT50 supports extended daily cleaning routes with lower operating noise. The RT50+ version includes a lithium battery system for faster charging. Customer reviews currently average 4.8 stars.
- Free freight shipping to 48 lower states
- Estimated delivery in 3β8 business days
- 2-year manufacturer warranty
- U.S.-Based Service Center
Whether you're maintaining polished concrete or sealed tile floors, the SUNMAX RT50 walk behind floor scrubber helps streamline routine scrubbing and water recovery on approved hard floor surfaces.
RT50 FEATURES FOR DAILY COMMERCIAL FLOOR CLEANING
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RT50 walk behind floor scrubber is suitable for many sealed hard floor surfaces, including concrete, tile, epoxy, vinyl, terrazzo, and sealed stone.
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Scrubs and recovers water in one pass during routine maintenance cleaning, depending on floor condition and cleaning setup. Simple setup and startup process for trained operators.
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550W brush motor and 200 RPM brush speed support consistent scrubbing for daily commercial floor maintenance.
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U-shaped squeegee helps recover dirty water and reduce water left behind during operation. Charging time: 8 hours. Runtime: up to 5 hours.
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The rotationally molded polyethylene housing is corrosion-resistant and impact-resistant. The anti-collision design helps protect the machine body during daily operation and supports easier maneuvering in tight areas.
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This walk behind floor scrubber is COMPACT & DURABLE with ERGONOMIC DESIGN. The wide handle supports better operator control and helps reduce strain during longer cleaning routes.
HOW TO USE RT50
RT50 SPECIFICATIONS
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Manufacturer: SUNMAX
Product Type: Hard Floor Cleaning Machines
Color: Black & Orange
Cleaning Width: 22 inches
Suction Working Width: 31 inchesCleaning Efficiency: Up to 30,000 sq ft/hr
Coverage Per Tank: Up to 15,000 sq ft
Recovery Tank Capacity: 14.5 gallons
Solution Tank Capacity: 13.2 gallons
Power Source: Lead-acid BatteriesCharging Time: 8 hours
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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
DOCUMENTATION
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πΒ RT50/RT50AC Product operation and maintenance manual 355.6 kB
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πΒ Manual for Control Panel of Floor Scrubber 155.6 kB
COMPARE SUNMAX COMMERCIAL FLOOR SCRUBBERS
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| SKU | RT50 | RT50+ | RT50D | RT70 |
| Cleaning Path | 22 inΒ cleaning width | 22 inΒ cleaning width | 22 inΒ cleaning width | 22 inΒ cleaning width |
| Drive Type | Walk-behind | Walk-behind | Self-propelled | Ride-on |
| Battery | Lead-acid batteries | Lithium batteries | Lead-acid batteries | Lead-acid, 12V / 145Ah batteries |
| Tank Capacity | 13.2 gal solution tank/14.5 gal recovery tank | 13.2 gal solution tank/14.5 gal recovery tank | 13.2 gal solution tank/14.5 gal recovery tank | 18.5 gal solution tank/18.5 gal recovery tank |
| Efficiency | Up to 30,000 sq ft/hr | Up to 30,000 sq ft/hr | Up to 36,000 sq ft/hr | Up to 48,000 sq ft/hr |
| Best For | Routine walk-behind cleaning for warehouses, schools, gyms, and retail floors. | RT50 users who need faster lithium battery recharge between cleaning shifts. | Facilities wanting walk-behind control with less operator pushing. | Larger open areas needing ride-on comfort, bigger tanks, and higher output. |
| Price | $2,499.00 | $2,799.00 | $2,899.00 | $3,199.00 $3,999.00 |
BUY RT50 WITH MORE CONFIDENCE
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Free Shipping from U.S. Warehouse
Fast freight delivery across the lower 48 states.
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2-year Manufacturer Warranty
Replacement support for eligible non-wear parts during the warranty period.
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U.S.-Based Service Center
Ongoing support for setup, troubleshooting, and parts needs.
LET CUSTOMERS SPEAK FOR US
Cleaning the floor in my gym is so much easier now; it's almost like a game β a floor stain match-3 game. Scrubbing and drying, all done in about 20 minutes. Technology makes life easier!
Heavy machine,pulls to the side,unless you recalibrated i owned a different brand before which was great but it was time to upgrade but the only upgrade was the this machine its cordless,i wasn't please with the distribution of the water,it brushed uneven i mailed company for a refund and i never got a response.
putting the pad on is a pain, unless im doing it wrong
Arrived fairly quick by FEDEX freight. Dropped off in crate. The scrubber was very well secured in the crate. Unpacked and almost ready to go. hooked up and charged installed batteries. First cleaning was trial and error until you get the hang of the soap, brush and vacuum. I got the hang of it with my tiled floors (3000sf). Moves very easy forward and back. Cleans very good. This my third floor scrubber after my other two (not sunmax), died an ugly demise (could not find replacement parts). Overall, very pleased!
See on-line videos for other instructions and information
It fits perfectly into the aisle of my food storage warehouse. It's much more flexible than I expected. The handle feels very sturdy.
Easy to use! Scrubs great and picks up the water very well. Makes a huge difference to our floors, leaves them clean.
I am using this on concrete floors in a retail grocery store.
Love the ease of use. Does a great job of cleaning.
Very nice machine, well crafted and well packaged for shipping.
WORKS GREAT
Great machine, cleans floors well.Good quality!
MΓ‘quina fΓ‘cil de usar muy buena por este precio recomendada
Easy to use! Scrubs great and picks up the water very well. Makes a huge difference to our floors, leaves them clean.I am using this on concrete floors in a retail grocery store.
Muy bien
I've gotten three of these and they are my goto machine. They do a good job, and for the price you can't go wrong. We did have one that the pump went bad after a few years. I was surprised to find that pump and squeegee could be easily replaced.
Floor cleaner arrived. Undamaged works great very happy with this unit thank you.
Works well. Easy to use.
We purchased 3 of these machines. They all work great. The crew enjoys the ease of operating the machine. Customer service rep, Sabina, is amazing and very helpful.
Our polished garage floors look great!!
Guys in shop love it. We will be ordering another one for other shop location.
Works well, easy to setup and use. See how she holds up.
This machine is very easy to use and works perfect for my warehouse which has narrow aisles. Removal water tank is a huge plus. I am ordering another one from the same manufacturer for a different location. Very satisfied with customer service and prompt delivery!
Great Product and Great Customer Service! Our Employees love it, keeps the place looking great and great customer service if we encounter any issues A++
The machine quit sucking the water from the floor. Its been 3 weeks we have bought this floor scrubber. We have 14000 sqft of store and we have used it for about 14-15 times and it lost the suction power. We have tried to contact the seller, lets see what they come up with. Also I am not sure if the product has a warranty on it or not. So please be careful before buying this product.Updated 08/24/2023: We called them and they helped us fix the problem. Good Customer Service. Thank you so much.
I'm really happy with this product and would definitely purchase it again - it was easy to assemble and use!
I would purchase it againEasy to assemble and use
I just wanted to say that I'm really impressed with this product - it's seriously great! Our employees love it because it makes their jobs so much easier and keeps the place looking fantastic. We've had a few small issues here and there, but the customer service has been amazing and always helps us out. Honestly, I can't recommend it enough - it's been a total game-changer for us!
Perfect
Great Product and Great Customer Service! Our Employees love it, keeps the place looking great and great customer service if we encounter any issues A++
Difficult to assemble and use. Not whatβs in the picture. I would not purchase again
Well worth the money
This machine is very easy to use and works perfect for my warehouse which has narrow aisles. Removal water tank is a huge plus. I am ordering another one from the same manufacturer for a different location. Very satisfied with customer service and prompt delivery!
RT50 SERIES ACCESSORIES
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Brush Plate and Pad Driver Screws of RT50 and 70 Series Floor Scrubber Machines (Set of 3)
Regular price $39.00 USDRegular price -
Caster Wheel for Floor Scrubber RT50, RT50AC, RT50D, RT50D+
Regular price $49.00 USDRegular price -
Measure cup for Solution Tank of RT50 and RT70 Series Floor Scrubber Machines
Regular price $49.00 USDRegular price -
Charging Port of RT50 and RT70 Series Battery-Powered Floor Scrubber Machines
Regular price $49.00 USDRegular price
We want you to feel confident before you buy. Here are the key details about payment, shipping, delivery, warranty, parts, and support.
WHAT TO KNOW BEFORE ORDERING YOUR RT50
Is the RT50 suitable for warehouse floors?
Yes. The RT50 is suitable for many sealed hard floor surfaces commonly found in warehouses, including sealed concrete and epoxy floors. For best results, choose the proper brush, pad, and cleaning solution for your floor condition.
Can I order the RT50 for a business, school, or facility purchase?
Yes. SUNMAX supports business orders for warehouses, schools, gyms, retail stores, and facility maintenance teams. If you need help before ordering, contact us with your delivery address, floor type, estimated square footage, and cleaning schedule.
What cleaning chemicals can I use with the RT50?
Use floor cleaning chemicals that are approved for automatic floor scrubbers and suitable for your floor surface. Avoid foaming, corrosive, or incompatible chemicals. Always follow the chemical manufacturerβs dilution and safety instructions.
What payment methods do you accept for the RT50?
We accept major online payment options including Visa, Mastercard, American Express, Discover, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon, Venmo, and Diners Club. Please choose your preferred payment method at checkout. If you need help before placing a business order, contact SUNMAX support.
How soon will my RT50 ship?
Most in-stock RT50 machines are processed within 1β3 business days and usually ship by LTL freight. Floor cleaning machines are estimated to deliver in 3β8 business days, depending on destination, carrier availability, and pickup schedule. Once your order ships, weβll send tracking information by email.
Is freight shipping included for the RT50?
Yes, freight shipping is included for RT50 machine orders delivered to the 48 contiguous states. Additional charges may apply for Alaska, Hawaii, remote areas, limited-access locations, missed delivery attempts, redelivery, storage, or shipment changes after dispatch. Please enter a valid street address and phone number at checkout so the freight carrier can coordinate delivery.
What type of delivery address do I need?
You need a valid street address where someone can receive and inspect the freight shipment during business hours. RT50 is commercial floor cleaning equipment and ships by freight carrier, so curbside delivery is standard and drivers are not required to move the machine indoors. Freight carriers cannot deliver large equipment to P.O. boxes.
How does the RT50 warranty process work?
Eligible RT50 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 excludes consumable wear items such as brushes, pads, and squeegees, as well as misuse, neglect, unauthorized modifications, or damage outside normal use. If an issue comes up, contact our U.S.-based support team with your proof of purchase, photos or videos, and a clear description so we can help diagnose the problem.
Can I get replacement parts after purchase?
Yes, our team can help identify RT50 replacement parts based on your machine model, order number, and photos if needed. RT50 series parts shown on our site include items such as brush plate and pad driver screws, caster wheels, measure cups, and charging ports. Parts availability may vary, so contact SUNMAX support before ordering if you are not sure which part fits your machine.
What if I ordered the wrong model or need to return the RT50?
We offer a 30-day return window for eligible orders, but large commercial equipment returns must follow our return policy. Returns may require prior approval, proper packaging, inspection, return shipping coordination, and may be subject to restocking fees depending on condition. If you are unsure whether RT50 is the right walk-behind floor scrubber for your facility, contact us before ordering so we can help confirm fit.
Factory-Direct Value for Commercial Floor Cleaning
The Sunmaxus RT50 delivers up to 30,000 sq ft/hr of cleaning productivity with a durable rotationally molded body, offered through factory-direct pricing.
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Same heavy-duty rotation molded body.
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Simple, non-proprietary parts
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Flexible support options without mandatory long-term service contracts.
We are the manufacturer. You save money because you are buying directly from the source.
Why Sunmax?
- We own the production facilities and control the entire supply chain.
- We thoroughly test all our products before shipping.
- We offer our clients a 30-day return window for eligible orders and a 2-year manufacturer warranty.
- We prioritize the swift and safe delivery of our products.
- We commit to delivering excellent customer support and service to businesses of all sizes.
