20 Inch Floor Scrubbers

Choosing a 20 Inch Floor Scrubber

“20 inch floor scrubber” can mean an automatic scrubber or a rotary floor machine. Both agitate the floor, but they handle cleaning solution differently. Start by deciding whether you need routine scrub-and-recover cleaning or equipment for scrubbing, stripping and other floor-maintenance work.

Automatic scrubber or rotary floor machine?

A 20-inch automatic scrubber dispenses solution, scrubs with a pad or brush, and uses a vacuum and squeegee to recover dirty water into a separate tank. It suits routine cleaning of compatible commercial hard floors. Recovery helps remove soil and moisture, but drying depends on the floor, setup and machine condition. Check the floor before reopening the area.

A 20-inch rotary floor machine is also called a buffer, swing machine, side-by-side or single-disc machine. The operator guides its rotating pad or brush across the floor. With the correct attachments and chemicals, an approved model can scrub, strip compatible floor finish or perform other maintenance tasks. Most conventional rotary machines do not vacuum up dirty solution; plan for a separate wet vacuum or other suitable recovery method. An optional solution tank dispenses liquid and does not add recovery.

Choose by the work you do

For frequent cleaning where you want to scrub and collect dirty water in the same pass, compare automatic scrubbers. For periodic deep scrubbing or floor-finish stripping, compare rotary machines approved for that work and include solution pickup in your plan. A low-speed buffer is not interchangeable with a high-speed burnisher. Match speed, pad and intended use to the task. Specialty machines in this collection may work differently; read each product’s specifications.

What does 20 inch mean?

The measurement generally describes the nominal cleaning path or pad/brush size, not total machine width. An auto scrubber’s squeegee may be wider than its scrub deck. Measure doorways, aisle clearances, turning areas, storage space and transport access. Confirm overall dimensions and the specified pad or brush size on the individual model before ordering.

Corded or battery powered?

Corded machines need suitable electrical service and a practical cord-management plan. Check voltage, amperage, cord length and manufacturer requirements. Battery machines offer freedom from a trailing cord, but need charging time, a suitable charging location and a compatible charger. Compare listed battery chemistry, capacity, runtime and care requirements. Actual runtime varies with floor conditions, accessories and use. Check whether batteries and charger are included.

Brush assist or traction drive?

On an automatic scrubber, brush-assist movement uses the scrubbing action to help the operator move the machine. Traction drive uses a powered drive system for travel and may reduce pushing effort on longer routes. Compare controls, machine weight and maneuverability. Use slopes only within the manufacturer’s rating. Walk-behind, stand-on and ride-on models also need different turning and access space.

Match the machine to your floor

Identify the surface, finish and soil before choosing pads, brushes or chemicals. VCT, LVT/LVP, tile, sealed concrete, rubber and stone can have different care requirements. Follow the flooring and equipment manufacturers’ instructions for moisture, pad abrasiveness, brush type and chemistry. Test in an inconspicuous area. Use particular care with wood, moisture-sensitive seams, unsealed surfaces and delicate finishes. Specialty carpet work requires equipment and accessories specifically approved for that use.

Pads, brushes and accessories

A compatible pad and pad driver may suit smooth floors; a suitable brush may help on textured surfaces or grout lines, depending on the floor and model. Verify mounting style, diameter, speed rating and intended application. Pad colors alone are not a universal compatibility guide. Check for included pad drivers, brushes, pads, solution tanks, batteries and chargers; bundles vary. For rotary wet work, include recovery equipment in your budget.

Compare more than cleaning width

For auto scrubbers, compare solution and recovery tank capacities, brush pressure, squeegee access, noise specifications, runtime and refill or drain access. Larger tanks can reduce stops but add weight and space requirements. For rotary machines, compare motor specifications, operating speed, weight, handle controls and accessory compatibility. Published production rates use stated test assumptions; layout, obstacles, turns, soil level and refilling or recovery time determine real working productivity.

Care after cleaning

Follow the model’s manual. For an auto scrubber, empty and rinse tanks, clean the squeegee, inspect the pad or brush, and maintain filters and charging equipment as instructed. For a rotary machine, disconnect power before inspecting accessories, clean and dry the pad or brush, and check the cord and handle. Store equipment clean and dry. Replace worn pads, brushes and recovery parts when needed.

Questions before you buy

Will a rotary buffer pick up water? Usually no. Confirm the specific model and arrange separate recovery for wet scrubbing or stripping.

Can an auto scrubber strip floors? Only use it for stripping or finish removal if the manufacturer approves that process and the chosen chemicals and accessories. Routine scrubbing and finish stripping have different requirements.

Will every 20-inch machine fit through my doorway? No. Check overall machine and squeegee width, turning clearance and any transport configuration.

Which machine should I choose? Share your floor type and finish, cleaning task, approximate area, narrowest access point, power availability and cleaning schedule with Okum Supply. Use those details to compare the products above and confirm the right machine, accessories and recovery setup before ordering.