6 Best Alternatives to the SUNMAX 17-Inch Corded Floor Scrubber (2026)

Comparing alternative floor scrubbers

Global Industrial 17-Inch Corded Floor Machine

The Global Industrial 17-Inch Corded Floor Machine weighs 117 pounds, which is 15 pounds lighter than the SUNMAX RT35AC. It measures 47 inches in height and 48 inches in length, offering a slightly more compact profile for storage. This model prioritizes heavy-duty construction and motor power over lightweight portability. You get a robust option for industrial hard floor maintenance that does not require battery charging. The trade-off is that you may sacrifice some of the dual-tank capacity found in the SUNMAX. Operators who value build quality and steady performance in a lower-weight package should consider this budget-friendly alternative for daily cleaning tasks.

Global Industrial 17" Ergonomic Floor Scrubber

Weighing 190 pounds, the Global Industrial 17-Inch Ergonomic Floor Scrubber is significantly heavier than the SUNMAX RT35AC. Its dimensions are 19 inches wide, 43 inches high, and 44.5 inches long. This commercial-grade unit is designed for facilities that need maximum durability and steady power. It is ideal for large, open floors where corded operation is acceptable and weight is not a constraint. You gain a heavy-duty machine built for commercial use, but you lose the maneuverability offered by lighter models. If your facility requires a stationary, high-durability solution for hard surfaces, this premium option fits well. It sacrifices portability for robust construction and consistent performance in demanding environments.

SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber

The SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber removes the cord constraint, offering cordless freedom for routine maintenance. It weighs 132 pounds, matching the original, but measures 55 inches in length, making it slightly longer. This model balances capacity and mobility for small to medium commercial spaces. You gain the ability to clean without worrying about power outlets, which is useful for areas with limited access. The trade-off is that you may have less continuous runtime compared to the corded version. Operators who need a compact, cordless solution for smaller spaces should pick this alternative. It provides the same 17-inch cleaning width but with the flexibility of battery operation.

Farag Janitorial 17-Inch 1200W Floor Buffer

The Farag Janitorial 17-Inch 1200W Floor Buffer weighs 106 pounds, making it the lightest option on this list. It is designed for commercial hard floor polishing and features a wide cleaning path. This tool suits professionals who need a powerful machine for warehouses or large commercial spaces. You gain a heavy-duty buffer that emphasizes durability over portability. The trade-off is that it lacks the scrubbing and recovery tank system of the SUNMAX RT35AC. If your primary need is polishing hard floors rather than wet scrubbing, this alternative is ideal. It offers a focused solution for surface finishing in industrial settings where weight and power are key factors.

KARHDIR 15-Inch Walk-Behind Scrubber

The KARHDIR 15-Inch Walk-Behind Scrubber features a 15-inch cleaning width, which is narrower than the SUNMAX RT35AC. It weighs 147 pounds and measures 30 inches in length, making it more compact for tight spaces. This model prioritizes tank capacity and maneuverability over cleaning width. It is a solid choice for narrow aisles where a 17-inch machine cannot fit. You gain better access to confined areas, but you sacrifice some cleaning efficiency per pass. Operators who work in tight commercial environments should consider this alternative. It offers a specialized solution for spaces where maneuverability is more critical than maximum coverage width.

Arbrix M4 17-Inch Cordless Scrubber

The Arbrix M4 17-Inch Cordless Scrubber weighs only 52 pounds, which is significantly lighter than the SUNMAX RT35AC. It measures 17 inches in width and length, and 45 inches in height. This cordless model fits small commercial spaces where instant drying and freedom from cords matter. You gain a highly portable unit that is easy to maneuver in tight areas. The trade-off is that you may have less runtime compared to corded or larger battery models. Operators who need a lightweight, cordless solution for small spaces should pick this alternative. It offers the same 17-inch cleaning width but with a focus on mobility and quick setup for smaller facilities.

Quick picks

Our 7 picks

1 Best overall

SUNMAX 17-Inch Corded Floor Scrubber

Best for: Large commercial spaces needing high capacity

Cleaning Width

17-inch

Form Factor

Walk-Behind

Power Source

110V Corded

Tank Capacity

7.9-gal solution, 9.2-gal recovery

Squeegee Width

22-inch

Compatible Surface

Hard Floors

View on Amazon: SUNMAX 17-Inch Corded Floor Scrubber Affiliate link

The SUNMAX RT35AC is a walk-behind floor scrubber designed for commercial use. It features a 17-inch cleaning width and a 22-inch squeegee. The dual tank system holds 7.9 gallons of solution and 9.2 gallons of recovery water. It runs on a 110V corded power source with a 26-foot cable. This machine suits large spaces where you need extended cleaning sessions without battery changes.

Pros

• 17-inch cleaning path covers 19,000 square feet per hour
• Large 7.9-gallon solution tank and 9.2-gallon recovery tank
• 26-foot power cord for extended reach
• Heavy-duty construction for all-day operations

Cons

• Weighs 132 pounds, making it heavy to move
• Requires a nearby 110V outlet due to corded design
• Large footprint may struggle in very tight aisles

Good fit if

• You clean large commercial floors daily
• You prefer corded power for continuous runtime
• You need high water capacity for long shifts

Skip if

• You need a lightweight portable unit
• You require battery-powered mobility
• You clean only small residential areas

Verdict: SUNMAX RT35AC 17" Corded Scrubber fits facilities with large open spaces and access to power outlets. It delivers consistent performance for heavy-duty daily cleaning tasks.

2 Also great

Global Industrial 17-Inch Corded Floor Machine

Best for: Industrial hard floor maintenance

Cleaning Width

17"

Power Source

Corded

Motor Power

1.5 HP

Special Feature

Heavy-Duty, Corded

Intended Use

Industrial Use

Color

Gray

View on Amazon: Global Industrial 17-Inch Corded Floor Machine Affiliate link

This Global Industrial low-speed floor machine features a 17-inch cleaning path and a 1.5 HP motor. It uses an all-steel gearbox for durability and includes stainless steel construction. The unit weighs 117 pounds and measures 47 inches in height. It is designed for scrubbing, stripping, buffing, and polishing hard floors and tile in industrial settings.

Pros

• 1.5 HP motor with all-steel gearbox
• Stainless steel construction for durability
• 17-inch cleaning path for efficient coverage
• Includes two 5-inch rear-mounted wheels

Cons

• Heavier at 117 pounds compared to lighter alternatives
• Low-speed design limits versatility on some surfaces
• No included solution tank or vacuum system

Good fit if

• You need a heavy-duty machine for industrial hard floors
• You require a stainless steel build for durability
• You want a 17-inch cleaning path for tile or concrete

Skip if

• You prefer a lightweight machine for easy transport
• You need a high-speed buffer for polishing
• You want an all-in-one scrubber-dryer unit

Verdict: Global Industrial 17" Corded Floor Machine is a robust option for facilities needing durable, low-speed cleaning on hard surfaces. It suits operators who prioritize build quality and motor power over lightweight portability.

3 Best premium

Global Industrial 17" Ergonomic Floor Scrubber

Best for: commercial spaces needing durable corded cleaning

Cleaning Width

17 inches

Form Factor

Walk-Behind

Power Source

Corded

Brush Speed

140 RPM

Tank Capacity

9.2 gal solution, 10.5 gal recovery

Motor Power

0.67 HP

View on Amazon: Global Industrial 17" Ergonomic Floor Scrubber Affiliate link

This Global Industrial scrubber offers a 17-inch cleaning path and a 0.67 HP motor running at 140 RPM. It weighs 190 pounds and measures 44.5 inches in length. The Pad Assist feature applies 77 lbs. of pressure to help pull the machine forward. It covers 16,000 sq. ft. per hour. This unit suits commercial spaces needing durable, corded cleaning equipment.

Pros

• 17-inch cleaning width for consistent coverage
• 0.67 HP motor provides 140 RPM scrubbing speed
• Pad Assist feature applies 77 lbs. of downward pressure
• Corrosion- and impact-resistant build for durability

Cons

• Heavy 190-pound weight requires effort to maneuver
• Large footprint with 44.5-inch length limits tight storage
• Corded design restricts movement to outlet proximity

Good fit if

• You need a durable machine for heavy commercial use
• You prefer the consistent power of a corded connection
• You require a wide 17-inch cleaning path

Skip if

• You need a lightweight unit for easy transport
• You require cordless freedom for large areas
• You need a machine for small residential spaces

Verdict: Global Industrial 17" Corded Floor Scrubber fits commercial facilities that prioritize heavy-duty durability and steady power over portability. It is ideal for large, open floors where corded operation is acceptable.

4 Best 5 hours

SUNMAX 17-Inch Battery Walk-Behind Floor Scrubber

Best for: Small commercial spaces needing cordless scrubbing

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-surface cleaning. It features a 17-inch cleaning path and a 22-inch squeegee for efficient drying. The machine holds 7.9 gallons of solution and 9.2 gallons of recovery water. With a brush speed of 200 RPM, it handles scrubbing, buffing, and polishing in one pass. You get up to 2.5 hours of runtime from its cordless battery system. This unit suits small to medium commercial spaces like gyms or retail stores.

Pros

• 22-inch squeegee width ensures effective drying after scrubbing
• 7.9-gallon solution tank supports extended cleaning sessions
• Cordless battery design provides mobility without power cords
• 200 RPM brush speed handles scrubbing and buffing tasks

Cons

• 2.5-hour runtime limits use for very large facilities
• 132-pound weight requires physical handling by the operator
• 200 RPM brush speed is lower than high-speed polishers

Good fit if

• You need a cordless machine for indoor commercial spaces
• You clean hard floors like tile, concrete, or vinyl
• You prefer a walk-behind design for maneuverability

Skip if

• You require a ride-on machine for vast warehouses
• You need a high-speed buffer for intensive polishing
• You prefer a lightweight unit for easy storage

Verdict: SUNMAX RT35 17-Inch Walk-Behind Scrubber fits operators who need a cordless, compact solution for routine commercial floor maintenance. It balances capacity and mobility for small to medium spaces.

5 Best budget

Farag Janitorial 17-Inch 1200W Floor Buffer

Best for: Commercial hard floor polishing

Cleaning Width

17"

Motor Power

1200W

Form Factor

Commercial

Special Feature

Heavy-Duty

Intended Use

Commercial Use, Industrial Use

Color

Black

View on Amazon: Farag Janitorial 17-Inch 1200W Floor Buffer Affiliate link

This Farag Janitorial unit is a 17-inch commercial floor buffer with a 1200W motor. It features a heavy-duty metal body and handle for durability. The machine weighs 106 pounds, providing stability during operation. It is designed for commercial and industrial use. You will find this model suitable for large spaces requiring robust cleaning power and a wide cleaning path.

Pros

• 1200W motor for heavy-duty performance
• 17-inch cleaning width covers more area
• Heavy-duty metal body and handle construction
• Designed specifically for commercial and industrial environments

Cons

• Heavy 106-pound weight may be difficult to maneuver
• No tank capacity listed for scrubbing functions
• Limited to buffering and polishing tasks

Good fit if

• You need a 17-inch cleaning path for large areas
• You require a heavy-duty metal construction for durability
• You operate in a commercial or industrial setting

Skip if

• You need a lightweight machine for easy transport
• You require a scrubber with water tanks
• You are looking for a residential-only unit

Verdict: Farag Janitorial 17" 1200W Floor Buffer suits professionals needing a wide, powerful tool for hard floors. It is ideal for warehouses or large commercial spaces where durability matters more than portability.

6 Best 15-inch

KARHDIR 15-Inch Walk-Behind Scrubber

Best for: narrow aisle commercial cleaning

Cleaning Width

15"

Form Factor

Walk-Behind

Power Source

Battery

Brush Speed

200 RPM

Tank Capacity

6 gal solution, 5 gal recovery

Motor Power

500W

View on Amazon: KARHDIR 15-Inch Walk-Behind Scrubber Affiliate link

The KARHDIR C4 is a 15-inch walk-behind floor scrubber with a 500W motor running at 200 RPM. It features a 6-gallon solution tank and a 5-gallon recovery tank for extended cleaning sessions. This unit is designed for tight spaces with a compact body and a 23-inch squeegee width. It suits staff who need a simple, tool-free setup for daily commercial cleaning tasks.

Pros

• 500W motor provides 200 RPM brush speed for effective dirt removal
• 6-gallon solution and 5-gallon recovery tanks reduce refill frequency
• Compact design with a tight turning radius for narrow aisles
• 23-inch squeegee width ensures efficient drying in one pass

Cons

• 15-inch cleaning width is narrower than the 17-inch competitors
• Heavier build at 147 pounds may be difficult to transport
• Lower motor power compared to 1200W industrial buffer options

Good fit if

• You need to navigate narrow aisles and tight corners
• You want a machine with a large tank capacity for medium areas
• You require a simple control interface without complex training

Skip if

• You need a wider 17-inch cleaning path for large open spaces
• You prefer a lighter machine for easy multi-site transport
• You require higher speed settings above 200 RPM

Verdict: The KARHDIR C4 15" Walk-Behind Scrubber fits operators who prioritize tank capacity and maneuverability over cleaning width. It is a solid choice for tight commercial environments where a 17-inch machine cannot fit.

7 Best cordless

Arbrix M4 17-Inch Cordless Scrubber

Best for: small commercial spaces needing cordless cleaning

Cleaning Width

17"

Power Source

36V Lithium Battery

Runtime

Up to 1.2 hours

Motor Power

140W brush, 90W vacuum

Form Factor

Commercial

Special Feature

Cordless, Multi-Surface, Foldable

View on Amazon: Arbrix M4 17-Inch Cordless Scrubber Affiliate link

The ARBRIX M4 is a 17-inch cordless floor scrubber designed for commercial use. It features a 36V lithium battery offering 1.2 hours of runtime and a 140W brushless motor. The unit weighs 52 pounds and includes a 90W wet/dry vacuum for instant drying. A front LED light aids visibility in low-light areas. This model suits users needing portable, cord-free cleaning for hard surfaces like tile and concrete.

Pros

• Cordless design with 36V lithium battery
• 140W brushless motor for high efficiency
• 90W wet/dry vacuum for instant drying
• Built-in front LED light
• Lightweight 52-pound build with foldable handle

Cons

• 1.2-hour runtime limits large-area use
• Heavier than some corded competitors
• No app or remote control features

Good fit if

• You need cordless mobility for tight spaces
• You clean hard surfaces like tile or concrete
• You want instant drying after scrubbing

Skip if

• You require continuous power for large areas
• You prefer a lighter machine under 45 pounds
• You need smart app connectivity

Verdict: ARBRIX 17" Cordless Commercial Scrubber fits small commercial spaces where cordless freedom and instant drying matter more than all-day runtime.

Specifications side by side

Frequently asked questions

See also

• pioneerworks 13 in floor drill alternatives
• greenworks 60v 17 brushless alternatives