SUNMAX 17-Inch Battery Walk-Behind Floor vs SUNMAX 17" Walk-Behind Commercial Floor (2026): Key Differences
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You are comparing the sunmax 17 inch battery walk behind floor vs 17 walk behind commercial models to find the right fit. Both units share a 17-inch cleaning width, identical tank capacities, and a 2.5-hour runtime. They target the same commercial spaces. The main difference lies in their physical dimensions and weight. The RT35 is slightly larger and heavier. The RT35+ is more compact and lighter. This affects how you maneuver them in tight areas.
Key differences
| Aspect | SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber | SUNMAX 17" Walk-Behind Scrubber |
|---|---|---|
| Model | RT35 | RT35+ |
| Weight | 132 pounds | 125 pounds |
| Length | 55 inches | 52.8 inches |
| Width | 23 inches | 22.8 inches |
| Height | 43 inches | 43.3 inches |
| Vacuum Motor | not listed | 0.67 HP |
Which one should you choose?
Choose SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber if
- You need a machine with a longer length for potentially better stability in wide corridors.
- You want a unit backed by a stated 2-year warranty.
Choose SUNMAX 17" Walk-Behind Scrubber if
- You prefer a lighter machine that is easier to lift or transport.
- You need a more compact footprint for tighter storage spaces.
Verdict: Choose the RT35 if you prioritize the included warranty and slightly larger dimensions. Pick the RT35+ if you need a lighter, more compact scrubber for easier handling. Both deliver the same cleaning productivity and runtime.
SUNMAX 17-Inch Scrubber Comparison
Physical Dimensions
The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber measures 55 inches in length, 23 inches in width, and 43 inches in height. The SUNMAX 17" Walk-Behind Scrubber is slightly more compact, measuring 52.8 inches long, 22.8 inches wide, and 43.3 inches high. Both machines maintain a similar footprint to navigate tight corridors and aisles in commercial spaces. The second model is narrower and shorter, which may offer better maneuverability in very confined areas. These small dimensional differences are minor, but the second unit is physically smaller in every axis.
Machine Weight
Weight affects how easily you can move the machine when it is empty or when transporting it. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber weighs 132 pounds. The SUNMAX 17" Walk-Behind Scrubber weighs 125 pounds. The second model is 7 pounds lighter. This difference is noticeable when you need to lift or reposition the unit. A lighter machine is easier to handle for staff who may need to move it frequently between rooms or store it in tight spaces. The weight difference does not impact cleaning performance, but it aids in manual handling.
Motor Specifications
The SUNMAX 17" Walk-Behind Scrubber lists specific motor details: a 0.67 HP vacuum motor and a 0.4 HP brush motor with a brush speed of 200 RPM. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber data does not provide these specific motor horsepower or RPM figures. Knowing the brush speed and motor power helps you understand the agitation strength and suction capacity. The second model provides transparent technical specs for its core cleaning components. The first model omits these details, making direct performance comparison difficult based on published data alone.
Battery and Charging
Both machines use a 24V battery system and offer up to 2.5 hours of runtime. The SUNMAX 17" Walk-Behind Scrubber specifies a 52Ah capacity battery and mentions fast charging capabilities. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber lists the runtime but does not specify the amp-hour capacity or charging time in the provided data. The 52Ah rating in the second model indicates the energy storage size. This information helps you plan cleaning cycles. Both support cordless operation for unrestricted mobility across multiple rooms and aisles.
Warranty and Support
The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber includes a 2-year warranty. It also mentions U.S.-based customer support and factory-direct parts availability. The data for the SUNMAX 17" Walk-Behind Scrubber does not mention a warranty period or specific support details. A defined warranty provides assurance for commercial buyers who rely on the equipment daily. The first model explicitly states its coverage duration. This is a significant factor for long-term ownership costs and reliability. The second model lacks this explicit warranty information in the provided specs.
Which SUNMAX scrubber suits your needs?
Users needing U.S. support and warranty
This model explicitly includes a 2-year warranty and U.S.-based customer support. It also comes with a complete care kit, including the battery, charger, and floor pads. If reliable parts availability and factory-direct support are priorities for your commercial facility, this specification offers greater peace of mind compared to the other option.
Operators prioritizing lightweight maneuverability
This unit weighs 125 pounds, making it 7 pounds lighter than the alternative. Its dimensions are also slightly more compact, measuring 52.8 inches in length and 22.8 inches in width. If you need to navigate tight aisles or corridors frequently, the reduced weight and smaller footprint may improve handling and storage convenience.
Buyers wanting specific motor specs
This model lists a 0.67 HP vacuum motor, a 0.4 HP brush motor, and a 200 RPM brush speed. These specific power metrics are not provided for the competing unit. If you require detailed motor performance data to ensure sufficient scrubbing and suction power for your specific floor type, this specification is clearly documented here.
The products compared
SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber
Best for: Commercial hard-floor cleaning with cordless mobility
- Cleaning Width
- 17 in
- Form Factor
- Walk-Behind
- Power Source
- Battery (24V)
- Runtime
- Up to 2.5 hours
- Tank Capacity
- 7.9 gal solution, 9.2 gal recovery
- Squeegee Width
- 22 in
View on Amazon: SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber Affiliate link
The SUNMAX RT35 is a battery-powered walk-behind floor scrubber designed for commercial hard-floor cleaning. It features a 17-inch cleaning width and a 22-inch squeegee for single-pass recovery. The 7.9-gallon solution tank and 9.2-gallon recovery tank support up to 2.5 hours of runtime. This machine suits facilities needing cordless mobility and routine maintenance across tile, concrete, or vinyl surfaces.
Pros
- 17-inch brush and 22-inch squeegee for efficient single-pass cleaning
- 2.5-hour runtime on a single charge for extended use
- Large 7.9-gallon solution and 9.2-gallon recovery tanks
- Cordless 24V battery operation for unrestricted mobility
Cons
- Heavy at 132 pounds, which may complicate transport
- Limited to 2.5-hour runtime per charge cycle
- No smart features or remote monitoring capabilities
Good fit if
- You need cordless mobility for cleaning multiple rooms
- You require large tank capacity for long sessions
- You clean hard surfaces like tile or sealed concrete
Skip if
- You prefer lightweight equipment for easy lifting
- You need extended runtime beyond 2.5 hours
- You require smart connectivity or app control
Verdict: The SUNMAX RT35 17" Walk-Behind Scrubber fits commercial spaces needing reliable, cordless cleaning with large tank capacity. It is ideal for facilities prioritizing runtime and maneuverability over lightweight design.
SUNMAX 17" Walk-Behind Scrubber
Best for: Daily hard-floor maintenance in small commercial spaces
- Cleaning Width
- 17 inches
- Form Factor
- Walk-Behind
- Power Source
- Battery
- Brush Speed
- 200 RPM
- Runtime
- 2.5 hours
- Tank Capacity
- 7.9-gallon solution, 9.2-gallon recovery
View on Amazon: SUNMAX 17" Walk-Behind Scrubber Affiliate link
This SUNMAX RT35+ is a 17-inch commercial scrubber designed for hard floors. It features a 24V/52Ah lithium battery with 2.5 hours of runtime and 2.5-hour fast charging. The machine cleans up to 19,000 square feet per hour. It includes a 7.9-gallon solution tank and a 9.2-gallon recovery tank. Weighing 125 pounds, it suits offices, retail stores, and clinics. It balances power with manageability for small-to-medium spaces.
Pros
- 17-inch scrubbing path for targeted cleaning
- 7.9-gallon solution and 9.2-gallon recovery tanks
- 2.5-hour runtime with 2.5-hour fast charging
- 19,000 square feet per hour productivity
Cons
- 125-pound weight requires physical handling
- 200 RPM brush speed limits deep scrubbing
- No app control or remote operation listed
Good fit if
- You need commercial-grade capacity for small spaces
- You clean hard floors like tile or vinyl
- You prefer lithium battery convenience
Skip if
- You require automated navigation
- You need heavy-duty industrial scrubbing
- You want a lightweight portable unit
Verdict: SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber fits users who need reliable daily cleaning in offices or retail stores. It delivers strong tank capacity and decent speed for hard floors. It is not for those needing heavy automation or deep scrubbing power.
Specifications side by side
| Spec | SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber | SUNMAX 17" Walk-Behind Scrubber |
|---|---|---|
| Cleaning Width | 17 in | 17 inches |
| Form Factor | Walk-Behind | Walk-Behind |
| Power Source | Battery (24V) | Battery |
| Brush Speed | not stated | 200 RPM |
| Runtime | Up to 2.5 hours | 2.5 hours |
| Tank Capacity | 7.9 gal solution, 9.2 gal recovery | 7.9-gallon solution, 9.2-gallon recovery |
| Motor Power | not stated | 0.67 HP vacuum, 0.4 HP brush |
| Squeegee Width | 22 in | 22 inches |
| Intended Use | Commercial Use | Commercial Use |
| Color | Orange | Orange and Gray |
| Dimensions | 55 × 23 × 43 inches | 52.8 × 22.8 × 43.3 inches |
| Weight | 132 pounds | 125 pounds |
| Model | RT35 | RT35+ |
Frequently asked questions
Which SUNMAX scrubber is heavier?
The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber (model RT35) is heavier. It weighs 132 pounds. The SUNMAX 17" Walk-Behind Scrubber (model RT35+) weighs 125 pounds. The difference is 7 pounds. This weight may affect how easily you move the machine between floors or tight spaces.
What is the difference in length between the two models?
The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber is longer. It measures 55 inches in length. The SUNMAX 17" Walk-Behind Scrubber is 52.8 inches long. The first model is 2.2 inches longer. This extra length might impact storage space or maneuverability in narrow aisles.
Do both machines have the same width?
Both machines have a 17-inch cleaning width. However, their overall physical widths differ slightly. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber is 23 inches wide. The SUNMAX 17" Walk-Behind Scrubber is 22.8 inches wide. The difference is 0.2 inches. This is negligible for most commercial aisles.
Are the heights of these scrubbers different?
The heights are very similar but not identical. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber stands 43 inches tall. The SUNMAX 17" Walk-Behind Scrubber is 43.3 inches tall. The second model is 0.3 inches taller. This minor difference will not affect clearance under standard counters or shelves.
Which model has a different color scheme?
The SUNMAX 17" Walk-Behind Scrubber has a two-tone color scheme. It is Orange and Gray. The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber is Orange. If you prefer a distinct look for your facility, the RT35+ model offers a gray accent. The standard RT35 is solid orange.
What is the main physical difference between the RT35 and RT35+?
The main difference is size and weight. The RT35 is larger and heavier. It is 55 inches long and weighs 132 pounds. The RT35+ is more compact. It is 52.8 inches long and weighs 125 pounds. Both share the same cleaning width and tank capacity. Choose the RT35+ for tighter spaces.
Does the size difference affect cleaning performance?
No, the size difference does not affect cleaning performance. Both models have a 17-inch cleaning width. They also share identical tank capacities and a 2.5-hour runtime. The physical dimensions only impact maneuverability and storage. You will get the same cleaning results regardless of which physical footprint you choose.