20" Stinger 20ST Traction Drive Battery Powered Automatic Floor Scrubber

Stinger 20ST 20" Traction Drive Battery Powered Automatic Floor Scrubber

The Stinger 20ST Battery Powered Automatic Floor Scrubber is a commercial-grade walk-behind floor scrubber designed to make routine floor cleaning faster, more efficient, and less labor intensive. Featuring a 20-inch cleaning path and self-propelled traction drive, the 20ST helps operators clean medium to large floor areas without having to manually push the machine across the floor.

Powered by a 24V battery system, the Stinger 20ST provides approximately 2–3 hours of working time and eliminates the need to work around a power cord. Its traction drive helps maintain consistent forward movement while the 20-inch brush system scrubs dirt and soil from hard floor surfaces.

Powerful Commercial Floor Scrubbing

The Stinger 20ST is equipped with a 550-watt brush motor, a brush speed of 150 RPM, and 65 pounds of brush pressure. This combination provides the mechanical action needed to scrub dirt and buildup from appropriate commercial floor surfaces.

The machine's automatic scrubbing system applies cleaning solution, agitates the floor with the brush or pad, and recovers the used solution through the rear squeegee and vacuum system. With a listed cleaning efficiency of up to 23,680 square feet per hour, the Stinger 20ST is designed for productive cleaning in facilities where manually mopping large floor areas is inefficient.

Large Solution and Recovery Capacity

A 13-gallon solution tank provides capacity for cleaning solution while the 14-gallon recovery tank collects dirty water removed from the floor. The larger tank capacities help reduce the number of interruptions required for refilling and emptying during routine cleaning.

The Stinger 20ST also features a 72-inch waterlift vacuum system and a 30.7-inch squeegee width to help recover cleaning solution from the floor after scrubbing. Effective solution recovery helps leave the cleaned surface with less standing water and supports faster return to service.

Battery Powered Cleaning Without a Power Cord

The Stinger 20ST uses a 24V battery system with two 12V 100Ah batteries. Battery-powered operation allows the machine to move freely through the cleaning area without requiring an electrical outlet or managing a power cord behind the machine.

This cordless configuration is particularly useful when cleaning large open areas, aisles, warehouses, retail spaces, schools, commercial buildings, and other facilities where maneuverability and unrestricted movement are important.

Traction Drive Reduces Operator Effort

Unlike a manually pushed floor scrubber, the Stinger 20ST uses a self-propelled traction drive system to assist with machine movement. The operator controls the machine while the traction system provides the forward drive needed to move across the floor.

This design can make extended cleaning tasks more manageable, particularly when covering larger areas or when the machine is carrying full solution and recovery tank loads.

Designed for Commercial and Industrial Floor Cleaning

The Stinger 20ST is designed for facilities that need more productivity than traditional mopping can provide. The combination of automatic solution application, powered scrubbing, solution recovery, battery operation, and traction drive allows one operator to clean large areas with a consistent process.

Typical applications include warehouses, manufacturing facilities, schools, retail stores, healthcare facilities, commercial buildings, gyms, workout facilities, service areas, and other locations with substantial hard-floor surfaces.

20-Inch Scrubbing Width for Versatile Cleaning

The 20-inch cleaning path provides a practical balance between coverage and maneuverability. It is wide enough to efficiently clean larger floor areas while remaining suitable for navigating around equipment, fixtures, aisles, and other obstacles commonly found in commercial facilities.

The Stinger 20ST can be used for routine maintenance cleaning as well as more intensive floor-cleaning programs when the appropriate brush or pad and cleaning solution are selected for the floor surface.

Efficient Water Recovery

Automatic floor scrubbing is most effective when dirty solution is removed from the floor after the brush or pad has completed its cleaning pass. The Stinger 20ST combines a 30.7-inch squeegee assembly with a 72-inch waterlift vacuum system to recover solution from the cleaned surface.

The recovery system helps reduce residual water on the floor, making the machine suitable for routine maintenance cleaning in commercial environments where efficient cleaning and recovery are important.

Built for Productive Daily Maintenance

With its battery-powered operation, traction drive, 20-inch cleaning path, large tank capacities, and automatic scrubbing and recovery systems, the Stinger 20ST is designed to simplify daily floor maintenance. It provides a more automated alternative to manual mopping and can help maintenance personnel cover larger floor areas with less repetitive physical effort.

For facilities responsible for maintaining large amounts of hard flooring, the Stinger 20ST provides a complete walk-behind scrubbing system in a compact, operator-controlled machine.

What's Included

• Stinger 20ST Automatic Floor Scrubber
• Red Buffing Pad
• Pad Driver
• Brush

Ideal for Commercial Floor Maintenance

The Stinger 20ST is a practical choice for businesses and facilities that need an efficient automatic floor scrubber for recurring maintenance. Its 20-inch cleaning path, self-propelled traction drive, battery-powered design, large solution and recovery tanks, and powerful scrubbing system make it well suited for maintaining commercial hard floors throughout the workday.

Whether it is used in a warehouse, school, retail store, manufacturing facility, healthcare environment, gym, or commercial building, the Stinger 20ST provides the combination of automatic scrubbing, powered traction, solution recovery, and cordless operation needed for productive floor cleaning.

Warranty: The Stinger 20ST includes a 1-year parts warranty, excluding wear items. Refer to the applicable warranty documentation for complete terms and conditions.

Stinger 20ST Floor Scrubber Buying Guide

Choosing the right automatic floor scrubber depends on the size and type of floor area being cleaned, the amount of soil present, available labor, desired cleaning productivity, and the equipment's operating requirements. The Stinger 20ST combines a 20-inch cleaning path, self-propelled traction drive, battery-powered operation, large solution and recovery tanks, and powered scrubbing to provide a versatile option for commercial floor maintenance.

1. Consider the Size of Your Cleaning Area

The Stinger 20ST has a 20-inch cleaning path, making it a practical choice for medium to large commercial floor areas. A wider cleaning path can reduce the number of passes required compared with smaller walk-behind scrubbers, helping operators cover larger areas more efficiently.

Consider the total square footage that needs to be cleaned, how frequently it is cleaned, and how much time your maintenance staff has available. The machine has a listed cleaning efficiency of up to 23,680 square feet per hour, although actual productivity will vary based on floor layout, operator speed, obstacles, soil conditions, turning, solution changes, and other operating factors.

2. Decide Whether You Need Traction Drive

One of the primary advantages of the Stinger 20ST is its self-propelled traction drive. Rather than requiring the operator to manually push the entire machine, the traction system assists with forward movement while the operator controls the machine.

Traction drive can be particularly useful for facilities with larger cleaning areas or for operators who regularly spend extended periods operating a floor scrubber.

3. Consider Battery-Powered Operation

The Stinger 20ST operates on a 24V battery system using two 12V 100Ah batteries. Battery-powered operation eliminates the need for a power cord while cleaning, giving the operator greater freedom to move through aisles, open floor areas, and other commercial spaces.

The machine provides approximately 2–3 hours of working time. Actual runtime can vary depending on operating conditions, floor type, brush or pad selection, traction use, cleaning intensity, and other factors.

If your facility has long cleaning routes or requires continuous operation beyond the available battery runtime, consider your charging procedures and whether your maintenance schedule allows time for recharging between cleaning sessions.

4. Evaluate Solution and Recovery Tank Capacity

Tank capacity directly affects how frequently an operator needs to stop for refilling or emptying. The Stinger 20ST features a 13-gallon solution tank and a 14-gallon recovery tank.

The solution tank holds the clean water and approved cleaning solution used during scrubbing, while the recovery tank collects the dirty solution removed from the floor. Larger tank capacities can be beneficial when cleaning facilities where frequent trips to a utility area would interrupt productivity.

5. Match Brush Pressure to Your Cleaning Requirements

The Stinger 20ST provides 65 pounds of brush pressure. Brush pressure is an important consideration when selecting an automatic scrubber because the appropriate amount of mechanical agitation depends on the floor surface, type of soil, cleaning chemical, brush or pad, and cleaning objective.

More aggressive scrubbing is not automatically better for every floor. Always select the appropriate brush, pad, and cleaning solution for the surface being cleaned and follow the flooring manufacturer's recommendations.

6. Choose the Right Brush or Pad

The Stinger 20ST includes a brush, pad driver, and red buffing pad. Different floor surfaces and cleaning tasks can require different types of brushes or pads.

When selecting replacement or application-specific pads and brushes, consider:

• Floor material and finish
• Amount and type of soil
• Routine maintenance versus restorative cleaning
• Desired level of agitation
• Manufacturer recommendations for the floor finish
• Compatibility with the machine's brush or pad system

7. Consider Water Recovery Performance

An automatic scrubber needs to do more than agitate the floor. It also needs to recover the dirty solution after scrubbing. The Stinger 20ST uses a 72-inch waterlift vacuum system and a 30.7-inch squeegee to collect solution from the cleaned floor.

Effective recovery is particularly important in facilities where floors need to return to service quickly after cleaning. Floor conditions, squeegee condition, machine settings, floor texture, and operating technique can all affect actual water pickup.

8. Think About Maneuverability

A 20-inch scrubber provides more coverage than many smaller machines while remaining appropriate for many aisles, open rooms, and commercial floor layouts. Before purchasing, consider the narrowest aisles, doorways, storage areas, equipment clearances, and other restricted spaces through which the machine must travel.

If your facility contains many tight spaces or areas inaccessible to a 20-inch machine, you may need to supplement the automatic scrubber with smaller cleaning equipment or manual cleaning tools.

9. Consider the Type of Floor You Need to Clean

The Stinger 20ST is intended for appropriate hard-floor cleaning applications. Before using an automatic scrubber, verify that the flooring manufacturer permits machine scrubbing and select the correct brush, pad, and cleaning chemistry.

Common commercial surfaces that may be candidates for automatic scrubbing include appropriate finished concrete, sealed concrete, tile, resilient flooring, and other machine-cleanable hard surfaces. Always verify compatibility before cleaning unfamiliar flooring.

10. Determine Whether You Need Routine or Heavy-Duty Cleaning

The Stinger 20ST can be incorporated into routine commercial floor maintenance programs as well as more intensive cleaning applications when the appropriate brush, pad, and cleaning chemistry are selected.

For heavily soiled floors, pre-treatment, slower operating speeds, additional passes, or a more aggressive pad may be appropriate depending on the floor surface and cleaning requirements. The machine should not be viewed as a substitute for selecting the correct cleaning process.

11. Compare Automatic Scrubbing With Manual Mopping

For larger commercial facilities, automatic floor scrubbing can provide advantages over traditional manual mopping by combining solution application, mechanical agitation, and water recovery into one machine. The Stinger 20ST allows an operator to perform these steps while moving through the facility with self-propelled traction.

This can be particularly useful when maintenance personnel need to clean substantial floor areas on a regular schedule rather than relying primarily on mop-and-bucket cleaning.

12. Consider Your Facility's Cleaning Schedule

Think about how often floors need to be cleaned and when cleaning can take place. A battery-powered automatic scrubber can be useful for scheduled maintenance before opening, after closing, during designated cleaning periods, or whenever floor traffic permits machine operation.

Facilities with frequent cleaning requirements should also establish procedures for charging the batteries, emptying and cleaning the recovery tank, maintaining brushes and pads, inspecting the squeegee, and storing the machine between uses.

13. Plan for Routine Machine Maintenance

Like any commercial cleaning machine, the Stinger 20ST requires routine care to maintain reliable operation. Maintenance personnel should follow the manufacturer's recommended procedures for the batteries, brush or pad, squeegee assembly, recovery system, tanks, filters, hoses, and other serviceable components.

Regularly cleaning the recovery system and inspecting wear items can help keep the machine ready for its next cleaning cycle.

14. Consider Noise-Sensitive Environments

The Stinger 20ST has a listed operating sound level of approximately 68 dB. Noise requirements vary by facility, so consider the operating environment and the times when cleaning will take place, particularly in schools, healthcare facilities, retail environments, offices, and other occupied buildings.

15. Review Battery and Charging Requirements

Because the Stinger 20ST uses two 12V 100Ah batteries, facilities should have an appropriate location and procedure for charging and maintaining the battery system. Operators should follow the manufacturer's battery, charging, ventilation, and safety instructions.

Battery maintenance and charging practices can have a significant effect on equipment availability and battery service life, so these procedures should be incorporated into the facility's regular equipment maintenance program.

16. Consider Total Cleaning Productivity

When comparing floor scrubbers, do not evaluate cleaning path width alone. Consider the complete cleaning process, including solution capacity, recovery capacity, traction drive, battery runtime, brush pressure, water recovery, maneuverability, operator effort, and the amount of time required for refilling, emptying, charging, and routine maintenance.

The Stinger 20ST combines these features into one walk-behind automatic scrubber, making it a versatile option for facilities looking to automate recurring hard-floor cleaning.

Questions to Ask Before Buying

• How many square feet of flooring do I need to clean?
• How frequently will the machine be used?
• Is a 20-inch cleaning path appropriate for my aisles and floor layout?
• Would self-propelled traction reduce operator effort?
• Will approximately 2–3 hours of battery working time fit my cleaning schedule?
• Are the 13-gallon solution and 14-gallon recovery tanks appropriate for my cleaning routes?
• What brush or pad is appropriate for my flooring?
• Does my flooring manufacturer approve automatic machine scrubbing?
• Do I have an appropriate location for charging and maintaining the batteries?
• Do I have procedures for cleaning and maintaining the recovery system?
• Will the machine fit through all required doorways and aisles?
• What cleaning chemicals are compatible with my flooring and equipment?

Who Should Consider the Stinger 20ST?

The Stinger 20ST is worth considering for facilities that need a 20-inch battery-powered automatic floor scrubber with self-propelled traction and enough solution and recovery capacity to support recurring commercial cleaning. It is particularly suited to facilities where manual mopping is too slow or labor intensive and where a compact walk-behind automatic scrubber can provide the necessary coverage.

Its combination of 20-inch cleaning width, 65 lbs. of brush pressure, 13-gallon solution capacity, 14-gallon recovery capacity, battery operation, traction drive, and automatic water recovery makes it a practical machine for a wide range of commercial floor maintenance programs.

Stinger 20ST Automatic Floor Scrubber Applications

The Stinger 20ST 20-inch battery powered automatic floor scrubber is designed for recurring commercial and industrial floor maintenance where efficient scrubbing, solution application, and water recovery are needed. Its self-propelled traction drive, 20-inch cleaning path, large solution and recovery tanks, and battery-powered operation make it suitable for a variety of facilities with machine-cleanable hard flooring.

Warehouses and Distribution Centers

The Stinger 20ST can help maintenance teams clean warehouse floors, distribution areas, staging zones, aisles, and other machine-accessible areas. Battery operation eliminates the need to manage a power cord while traction drive assists the operator when covering larger floor areas.

Manufacturing Facilities

Manufacturing plants often have substantial hard-floor areas that accumulate dirt, dust, tracked-in soil, and other debris. The Stinger 20ST can be incorporated into routine floor maintenance programs for appropriate machine-cleanable surfaces throughout production and support areas.

Schools and Educational Facilities

Schools, colleges, universities, and other educational facilities can use the Stinger 20ST for routine cleaning of appropriate hard floors in hallways, classrooms, cafeterias, multipurpose rooms, gym areas, and other open spaces.

Retail Stores

Retail environments can benefit from automatic floor scrubbing in sales areas, aisles, stockrooms, entrances, and other suitable hard-floor spaces. The 20-inch cleaning path provides a practical balance between cleaning coverage and maneuverability around fixtures and displays.

Healthcare and Medical Facilities

The Stinger 20ST can be used for appropriate hard-floor maintenance in healthcare and medical environments when the flooring and cleaning procedures permit automatic scrubbing. Always follow the facility's infection-control procedures and flooring manufacturer's recommendations.

Gyms and Fitness Centers

Fitness centers, gyms, athletic facilities, and workout areas can use the Stinger 20ST to maintain appropriate hard flooring. Automatic scrubbing can be particularly useful for larger open areas that require frequent cleaning.

Commercial Buildings

Office buildings, commercial properties, and multi-use facilities can use the Stinger 20ST for recurring cleaning of appropriate hard-floor areas such as corridors, lobbies, common areas, cafeterias, and service areas.

Service and Maintenance Facilities

Service bays, maintenance shops, equipment facilities, and other work areas can accumulate grease, dirt, dust, and tracked-in soil. The Stinger 20ST can be used as part of a suitable floor-care program when the floor surface and cleaning chemistry are compatible with automatic scrubbing.

Retail and Commercial Backrooms

Backrooms, receiving areas, storage rooms, and other commercial support spaces can benefit from automatic floor cleaning. The Stinger 20ST provides battery-powered operation and traction drive for cleaning areas where maneuverability and operator efficiency are important.

Apartment and Property Management Facilities

Property management companies can use the Stinger 20ST for appropriate hard-floor areas in apartment buildings, condominiums, common areas, amenity spaces, community rooms, and other managed properties.

Hospitality Facilities

Hotels, resorts, conference facilities, and other hospitality properties can use the Stinger 20ST for routine maintenance of suitable hard floors in common areas, service areas, corridors, meeting spaces, and other machine-accessible locations.

Churches and Houses of Worship

Churches and other houses of worship often have large open areas that require regular floor maintenance. The Stinger 20ST can be used on appropriate machine-cleanable flooring in worship spaces, fellowship halls, corridors, classrooms, and other areas.

Government and Municipal Buildings

Government offices, municipal facilities, community centers, public buildings, and other institutional environments can incorporate the Stinger 20ST into recurring floor-cleaning programs where automatic scrubbing is appropriate.

Transportation and Public Facilities

Appropriate hard-floor areas in transportation facilities, terminals, waiting areas, and public buildings can be maintained using an automatic scrubber. The cordless design can be useful where unrestricted movement through open floor areas is desirable.

Automotive Facilities

Automotive dealerships, service centers, repair facilities, and fleet maintenance locations may use the Stinger 20ST for suitable hard-floor surfaces. When cleaning areas exposed to automotive fluids or heavy soil, select cleaning chemistry and pads appropriate for both the contamination and flooring.

Equipment and Fleet Facilities

Fleet garages, equipment storage buildings, and maintenance facilities can use the Stinger 20ST for recurring cleaning of appropriate concrete and other machine-cleanable hard floors. Cleaning procedures should be selected according to the type of soil present and the flooring condition.

Large Open Floor Areas

The Stinger 20ST is particularly useful in areas where manual mopping would require substantial time and labor. Its 20-inch cleaning path and listed cleaning efficiency of up to 23,680 square feet per hour make it appropriate for many medium and larger open floor areas.

Concrete Floors

The Stinger 20ST can be used on appropriate sealed or otherwise machine-cleanable concrete floors. Concrete surfaces in warehouses, manufacturing facilities, garages, retail spaces, and commercial buildings can often benefit from scheduled automatic scrubbing.

Always verify that the concrete surface and any coating or finish are compatible with the selected brush, pad, cleaning solution, and automatic scrubbing process.

Tile Floors

Appropriate commercial tile flooring can be maintained using the Stinger 20ST when the tile, grout, finish, and cleaning procedure are compatible with machine scrubbing. Brush and pad selection should reflect the type and condition of the tile surface.

Resilient Flooring

Suitable resilient commercial flooring can be cleaned with an automatic scrubber when permitted by the flooring manufacturer. Use the recommended pad, brush, and cleaning chemistry for the particular flooring system.

Routine Daily Cleaning

The Stinger 20ST can be incorporated into daily or regularly scheduled floor maintenance programs. Routine automatic scrubbing can help remove tracked-in soil and other common floor contaminants before they accumulate.

Periodic Deep Cleaning

The machine can also be used for more intensive cleaning applications when the appropriate brush, pad, and cleaning chemistry are selected. Heavily soiled areas may require additional preparation, slower machine operation, multiple passes, or specialized cleaning procedures.

High-Traffic Areas

Entrances, corridors, aisles, lobbies, cafeterias, and other high-traffic areas can accumulate soil more quickly than lower-traffic spaces. The Stinger 20ST provides a practical method for incorporating automatic scrubbing into scheduled maintenance programs.

Areas Where Cordless Operation Is Beneficial

Battery-powered operation is useful in facilities where a power cord would restrict movement or create additional work for the operator. The Stinger 20ST can move throughout appropriate cleaning areas without remaining connected to an electrical outlet during operation.

Applications by Facility Type

Preventive Floor Maintenance

Regular automatic scrubbing can be an important part of a preventive floor-maintenance program. Removing accumulated soil on a scheduled basis can help facilities maintain cleaner floors and reduce the need for occasional intensive cleaning.

The appropriate cleaning frequency depends on foot traffic, soil levels, facility use, flooring type, and the facility's cleaning standards.

Applications That Require Special Consideration

Not every floor or cleaning environment is appropriate for an automatic scrubber. Before using the Stinger 20ST, verify that the flooring manufacturer permits machine scrubbing and select compatible brushes, pads, and cleaning chemicals.

Particular attention should be given to floors with delicate finishes, surfaces that can be damaged by excessive moisture, areas with loose or damaged flooring, and locations where water recovery may be difficult.

Cleaning Chemical Considerations

Use cleaning chemicals that are appropriate for both the floor surface and the Stinger 20ST. Follow the chemical manufacturer's dilution instructions and the flooring manufacturer's cleaning recommendations. Avoid assuming that a chemical suitable for one floor type is appropriate for another.

Operator and Facility Considerations

Operators should be trained on proper machine operation, brush and pad selection, solution application, recovery procedures, battery charging, and routine maintenance. The cleaning area should also be evaluated for obstacles, floor transitions, slopes, pedestrians, and other conditions that may affect safe machine operation.

Stinger 20ST Automatic Floor Scrubber FAQ

What is the Stinger 20ST?

The Stinger 20ST is a battery-powered automatic walk-behind floor scrubber with a 20-inch cleaning path and self-propelled traction drive. It is designed for commercial and industrial floor maintenance, combining solution application, powered scrubbing, and dirty-water recovery in one machine.

What is the UnoClean SKU for the Stinger 20ST?

The UnoClean SKU is UC-20ST.

What size cleaning path does the Stinger 20ST have?

The Stinger 20ST has a 20-inch cleaning path, providing a practical balance between cleaning coverage and maneuverability for many commercial floor layouts.

Is the Stinger 20ST self-propelled?

Yes. The Stinger 20ST features a self-propelled traction drive that assists the operator with moving the machine across the floor.

What is a traction drive floor scrubber?

A traction drive floor scrubber uses a powered drive system to help propel the machine rather than requiring the operator to manually push its full weight. The operator controls the machine while the traction system assists with forward movement.

Is the Stinger 20ST battery powered?

Yes. The Stinger 20ST operates on a 24V battery system using two 12V 100Ah batteries. Battery-powered operation allows the machine to operate without a power cord during cleaning.

How long does the Stinger 20ST run on a charge?

The listed working time is approximately 2–3 hours. Actual runtime can vary depending on operating conditions, floor type, cleaning intensity, brush or pad selection, traction use, and other factors.

How many batteries does the Stinger 20ST use?

The Stinger 20ST uses two 12V 100Ah batteries as part of its 24V battery system.

What size solution tank does the Stinger 20ST have?

The Stinger 20ST has a 13-gallon solution tank for holding the water and approved cleaning solution used during floor scrubbing.

What size recovery tank does the Stinger 20ST have?

The recovery tank has a capacity of 14 gallons and collects the dirty solution recovered from the floor.

How much brush pressure does the Stinger 20ST provide?

The Stinger 20ST provides 65 pounds of brush pressure.

What is the brush motor size?

The Stinger 20ST uses a 550-watt brush motor.

What is the brush speed?

The brush operates at a listed speed of 150 RPM.

How many square feet can the Stinger 20ST clean per hour?

The Stinger 20ST has a listed cleaning efficiency of up to 23,680 square feet per hour. Actual productivity will vary depending on operator speed, floor layout, obstacles, soil conditions, turning, solution changes, and other operating factors.

Does the Stinger 20ST vacuum up the dirty water?

Yes. The Stinger 20ST uses a rear squeegee and vacuum recovery system to collect cleaning solution from the floor after scrubbing.

What is the waterlift rating?

The Stinger 20ST features a 72-inch waterlift vacuum system for solution recovery.

How wide is the Stinger 20ST squeegee?

The listed squeegee width is 30.7 inches.

What type of floors can the Stinger 20ST clean?

The Stinger 20ST is designed for appropriate machine-cleanable hard floors. Potential applications can include suitable concrete, tile, resilient flooring, and other commercial hard surfaces. Always verify that the flooring manufacturer permits automatic scrubbing and select the appropriate brush, pad, and cleaning chemical.

Can the Stinger 20ST clean concrete floors?

Yes, the Stinger 20ST can be used on appropriate machine-cleanable concrete floors. Verify compatibility if the concrete has a coating, finish, sealer, or other surface treatment.

Can the Stinger 20ST clean tile floors?

Yes, it can be used on appropriate machine-cleanable tile flooring. Brush or pad selection should be based on the tile, grout, finish, and cleaning requirements.

Can the Stinger 20ST clean warehouse floors?

Yes. The Stinger 20ST is well suited to many warehouse and distribution-center floor-maintenance applications where the flooring is appropriate for automatic scrubbing.

Can the Stinger 20ST be used in manufacturing facilities?

Yes. Manufacturing plants and production facilities can use the machine for routine cleaning of suitable hard-floor areas. Cleaning chemicals and pads should be selected according to the type of soil and floor surface.

Can the Stinger 20ST be used in schools?

Yes. Schools, colleges, universities, and other educational facilities can use the Stinger 20ST for suitable hard-floor areas such as hallways, classrooms, cafeterias, multipurpose rooms, and other open spaces.

Can the Stinger 20ST be used in gyms?

Yes. Gyms, fitness centers, and athletic facilities can use the Stinger 20ST on appropriate machine-cleanable hard floors. Always verify flooring compatibility before use.

Can the Stinger 20ST be used in retail stores?

Yes. Retail stores can use the machine for appropriate floors in sales areas, aisles, stockrooms, receiving areas, and other commercial spaces.

Can the Stinger 20ST be used in healthcare facilities?

It can be used on appropriate hard floors in healthcare environments when permitted by the facility's cleaning procedures and flooring requirements. Healthcare facilities should also follow their applicable infection-control protocols.

Can the Stinger 20ST replace a mop and bucket?

For many larger hard-floor maintenance applications, an automatic scrubber can provide a more automated alternative to traditional mop-and-bucket cleaning. The Stinger 20ST applies solution, mechanically scrubs the floor, and recovers the used solution as it moves across the floor.

Is the Stinger 20ST good for large floor areas?

The 20-inch cleaning path, self-propelled traction drive, battery operation, and large solution and recovery tanks make the Stinger 20ST suitable for many medium and larger commercial floor areas.

Is the Stinger 20ST suitable for small areas?

It can be used in smaller areas where a 20-inch cleaning path and the machine's dimensions are practical. However, facilities with very tight spaces or numerous narrow areas may benefit from supplementing the machine with smaller cleaning equipment.

What accessories are included with the Stinger 20ST?

The Stinger 20ST includes a red buffing pad, pad driver, and brush.

What is the purpose of the pad driver?

The pad driver allows an appropriate floor pad to be attached to the machine's cleaning system. The correct pad should be selected based on the floor surface and cleaning application.

What is the purpose of the brush?

The brush provides mechanical agitation to help loosen and remove soil from appropriate floor surfaces. Brush selection should be based on the flooring and cleaning requirements.

Can I use different floor pads with the Stinger 20ST?

Different floor pads may be appropriate for different cleaning applications when compatible with the machine. Select pads according to the floor manufacturer's recommendations and the desired cleaning process.

Can I use different brushes with the Stinger 20ST?

Application-specific brushes may be appropriate depending on the floor surface and cleaning task. Verify compatibility with the machine and follow the manufacturer's recommendations when selecting replacement or alternate brushes.

Can the Stinger 20ST be used for routine maintenance cleaning?

Yes. The machine is well suited to recurring floor maintenance programs where appropriate hard floors need regular automatic scrubbing.

Can the Stinger 20ST be used for deep cleaning?

It can be used for more intensive cleaning applications when the appropriate brush or pad, cleaning chemical, machine settings, and operating procedure are selected. Heavily soiled floors may require pre-treatment or multiple cleaning passes.

How often should I use the Stinger 20ST?

Cleaning frequency depends on foot traffic, soil levels, facility use, flooring type, and the facility's cleaning standards. Follow an appropriate maintenance schedule rather than relying on a universal cleaning frequency.

How often should I replace the brush or pad?

Brush and pad replacement depends on usage, floor conditions, soil levels, cleaning procedures, and wear. Inspect these components regularly and replace them when they no longer provide the required cleaning performance.

Does the Stinger 20ST leave the floor dry?

The machine is designed to recover cleaning solution using its squeegee and vacuum system. Actual water pickup and drying time depend on floor texture, floor condition, squeegee condition, machine operation, and other factors.

What is the operating sound level?

The listed operating sound level for the Stinger 20ST is approximately 68 dB.

Can the Stinger 20ST be used during business hours?

That depends on the facility and its cleaning procedures. The approximately 68 dB listed operating sound level may be appropriate for some occupied environments, but each facility should determine when machine operation is suitable based on its own noise, safety, traffic, and operational requirements.

Does the Stinger 20ST require a power cord?

No. The Stinger 20ST is battery powered, allowing the machine to operate without a power cord during cleaning.

What are the advantages of battery-powered floor scrubbing?

Battery-powered operation provides freedom from a power cord during cleaning. This can make it easier to move through aisles, open areas, rooms, and other spaces where a cord could restrict movement or require additional management.

How should the Stinger 20ST batteries be maintained?

Follow the manufacturer's battery and charging procedures. Charging, inspection, cleaning, storage, and other battery-care requirements should be incorporated into the facility's regular equipment maintenance program.

Can the Stinger 20ST clean floors with heavy soil?

The Stinger 20ST provides 65 pounds of brush pressure and can be used for appropriate heavier-duty cleaning applications when the correct brush or pad and cleaning chemistry are selected. Extremely heavy contamination may require additional preparation or specialized cleaning procedures.

Can the Stinger 20ST remove grease?

The machine can be used with an appropriate floor-cleaning chemical for suitable grease and soil removal applications. Chemical selection should be based on the contamination and flooring, and the chemical manufacturer's dilution instructions should be followed.

Can I use any floor-cleaning chemical in the Stinger 20ST?

No. Use cleaning chemicals that are compatible with the machine, floor surface, and cleaning application. Follow the chemical manufacturer's instructions and the flooring manufacturer's recommendations.

Can I use the Stinger 20ST on waxed floors?

Potentially, provided the flooring finish and maintenance program permit automatic scrubbing. Select a pad and cleaning solution appropriate for the finish and follow the flooring manufacturer's recommendations.

Can I use the Stinger 20ST on polished concrete?

Use on polished concrete should be based on the concrete manufacturer's or flooring professional's recommendations. Select a pad and cleaning process appropriate for the polished surface to avoid unnecessary wear or damage.

Can the Stinger 20ST clean textured floors?

It can be used on appropriate textured hard floors, but actual cleaning and water recovery performance can vary with floor texture. Select a suitable brush or pad and verify compatibility with the flooring manufacturer.

Can the Stinger 20ST be used on uneven floors?

Floor condition should be evaluated before operating any automatic scrubber. Significant cracks, damaged surfaces, abrupt transitions, or other irregularities can affect machine operation and water recovery.

Can the Stinger 20ST clean ramps or steep slopes?

Do not assume that the machine is suitable for every slope or ramp. Review the manufacturer's operating instructions and applicable safety requirements before operating the machine on inclines.

How do I maintain the Stinger 20ST after cleaning?

Routine maintenance should include following the manufacturer's procedures for emptying and cleaning the recovery system, caring for the solution and recovery tanks, inspecting the squeegee, cleaning the brush or pad, checking hoses and other components, and maintaining the battery system.

Should I clean the recovery tank after each use?

Follow the manufacturer's recommended cleaning procedure. Regularly emptying and cleaning the recovery system is an important part of maintaining a commercial automatic floor scrubber and helping prevent buildup inside the tank and associated components.

What warranty comes with the Stinger 20ST?

The Stinger 20ST includes a 1-year parts warranty, excluding wear items. Refer to the applicable warranty documentation for complete terms, exclusions, and conditions.

Is the Stinger 20ST a commercial floor scrubber?

Yes. The Stinger 20ST is designed for commercial and industrial floor-maintenance applications where automatic scrubbing and solution recovery are required.

Who should buy the Stinger 20ST?

The Stinger 20ST is designed for businesses, institutions, property managers, contractors, cleaning departments, and maintenance teams that need a battery-powered automatic floor scrubber with a 20-inch cleaning path and self-propelled traction drive.

What should I consider before purchasing the Stinger 20ST?

Consider your total floor area, floor type, cleaning frequency, aisle and doorway widths, battery runtime requirements, solution and recovery capacity, desired operator effort, brush or pad requirements, cleaning chemicals, and available battery-charging procedures.

Is the Stinger 20ST difficult to operate?

The self-propelled traction system assists with machine movement, but operators should still receive appropriate training on machine controls, floor-care procedures, brush and pad selection, solution handling, water recovery, battery charging, and safety requirements.

Where can I use a Stinger 20ST floor scrubber?

The Stinger 20ST can be used in many commercial and industrial environments, including warehouses, manufacturing facilities, schools, retail stores, healthcare facilities, gyms, offices, commercial buildings, service facilities, and other locations with suitable machine-cleanable hard floors.

What is the main advantage of the Stinger 20ST?

The Stinger 20ST combines a 20-inch cleaning path, self-propelled traction drive, battery-powered operation, 13-gallon solution capacity, 14-gallon recovery capacity, 65 pounds of brush pressure, and automatic water recovery in one walk-behind floor scrubber. This combination is designed to make recurring commercial floor cleaning more productive and less labor intensive.