








SUNMAX RT50D+ Self-Propelled Battery Powered Floor Scrubber Dryer, 22" Brush Cleaning Path, Lithium Battery Overview
The SUNMAX RT50D+ Self-Propelled Battery Powered Floor Scrubber Dryer delivers effortless cleaning power for every hard floor surface.
Equipped with a convenient lithium battery and 22" brush cleaning path, this machine eliminates manual labor with its easy-to-use self-propelled mode.
Boost productivity in your facility with up to 30,000 sqft/hr cleaning efficiency and long-lasting durability backed by a 2-year manufacturer warranty.
Pre-order now and benefit from free freight shipping across the contiguous US!

SUNMAX RT50D+ Self-Propelled Battery Powered Floor Scrubber Dryer Features
- Self-propelled operation means no more manual pushing—just toggle the switch to move forward or backward easily.
- 22" cleaning width and powerful vacuum ensure the fastest, most comprehensive floor cleaning in commercial spaces.
- Large 13.2/14.5-gallon solution and recovery tanks minimize downtime by reducing water changes.
- Durable, anti-corrosion materials ensure your investment lasts and can handle daily, rugged use.
- Efficient lithium-ion battery offers up to 5 hours of continuous use and charges in just 3.5 hours.
- Quick and easy assembly—go from box to clean in only 5 minutes with a full set of included parts.
- Compatible with a wide range of cleaning agents for versatility across many flooring types.
- Built-in squeegee delivers streak-free, instantly dry floors to reduce accidents and downtime.

SUNMAX RT50D+ Self-Propelled Battery Powered Floor Scrubber Dryer Specs
Manufacturer | SUNMAX |
Model | RT50D+ |
Product Type | Floor Scrubber Dryer |
Power Source | Lithium Rechargeable Battery |
Cleaning Width | 22 inches |
Suction Width | 31 inches |
Cleaning Efficiency Per Hour | 36,000 sq. ft. |
Solution Tank Capacity | 13.2 gallons |
Recovery Tank Capacity | 14.5 gallons |
Charging Time | 3.5 hours |
Continuous Working Time | 5 hours |
Noise Level | 68 dB |
Dimensions | 45" L x 23" W x 37" H |

SUNMAX RT50D+ Self-Propelled Battery Powered Floor Scrubber Dryer, 22" Brush Cleaning Path, Lithium Battery FAQ
What types of floors can the SUNMAX RT50D+ clean?
This scrubber is designed for hard floors including tile, marble, concrete, epoxy, terrazzo, vinyl, and more. Soft pads are recommended for wood and laminate.
How long does the battery last and how fast does it charge?
The lithium battery provides up to 5 hours of continuous operation and fully charges in just 3.5 hours—minimizing downtime.
Is the machine easy to assemble and use?
Yes. Assembly takes only 5 minutes with included parts, and intuitive controls make operation quick and simple.
Are different brushes or pads available for specialized floors?
Yes. The RT50D+ is compatible with various brushes and pads for soft, medium, and hard floors. Additional accessories can be purchased separately.
Can it dry floors instantly after cleaning?
Absolutely. The built-in squeegee mechanism ensures floors are left clean and dry in a single pass—reducing slip hazards.
Is it compatible with commonly available cleaning agents?
Yes, just avoid cleaners with oxidizing agents, chlorine, bromine, or harsh acids/alkalines to protect the machine.
What warranty and shipping support come with the purchase?
Enjoy a 2-year manufacturer warranty plus free freight shipping to the contiguous US—delivering peace of mind and value!
Self Propelled Operation