SUNMAX RT70+ 22" Lithium Ride-On Floor Scrubber

Overview

The SUNMAX RT70+ is a lithium-powered ride-on floor scrubber for long commercial cleaning routes and facilities needing faster recharge. Its 22-inch brush and 18.5-gallon tanks provide the compact ride-on format of the RT70 family with a shorter published charging time.

Why choose this model?

• Seated operation helps reduce walking on long routes.
• Lithium charging takes about 3.5 hours versus about eight hours for RT70.
• The 31.5-inch squeegee recovers dirty water behind the brush.
• A compact ride-on cleaning width suits routes where a larger industrial scrubber would require more clearance.

Controls and practical features

A 6.5-foot turning diameter is important when checking aisle ends and turning areas. Ergonomic steering and intuitive controls support seated operation; the lithium battery configuration should be confirmed before ordering replacement batteries.

Specifications

Productivity and runtime are manufacturer ratings, not guaranteed results for every facility. Turns, obstacles, soil level, tank stops and cleaning settings affect actual output.

Buying Guide

Will it fit my cleaning route?

This model suits regular commercial hard-floor routes. Check doorway and aisle clearance, storage space and the location of fresh-water and wastewater facilities. For longer routes, drive assistance or a ride-on machine may be worth comparing.

Which power configuration am I buying?

This listing is the lithium configuration. Plan charging around the published recharge time and use the supplied or manufacturer-approved charger. Actual runtime depends on floor condition, cleaning settings and battery use.

Which floors can it clean?

For approved hard floors such as sealed concrete, tile, epoxy and vinyl. Check the floor manufacturer’s maintenance instructions and choose a compatible brush or pad and detergent. Water-sensitive wood, laminate, coatings and polished finishes need particular care. This machine is not a carpet extractor.

Ask CleanGearHQ for help choosing a model. Share your floor type, usable cleaning area, narrowest aisle or doorway and charging or outlet access so we can help check the fit.

Compare before choosing

Compare the SUNMAX RT70 for lead-acid ride-on operation and the SUNMAX SM860 for a wider ride-on cleaning path.

Support

Operation and routine care

• Use a floor-compatible, low-foaming cleaning solution and follow its dilution instructions.
• Drain and rinse the recovery tank after use, and inspect the brush, squeegee and suction path for debris.
• Check brushes, pads and squeegee blades regularly; these are maintenance items that wear with use.
• Follow the battery and charger instructions before first use, between shifts and during storage.

Download the manufacturer’s RT70+ operation and maintenance manual.

Before first use

SUNMAX says small amounts of test water or green transit-protection fluid may remain after factory testing. Follow the operating instructions for the initial rinse and setup.

Replacement parts

For replacement-part help, provide CleanGearHQ with your model, order number and photos of the part. Confirm brush, pad and squeegee compatibility before ordering; availability varies.

Warranty support

SUNMAX publishes a two-year limited manufacturer warranty for eligible defects in non-wearable parts under normal use and maintenance. Brushes, pads and squeegees are consumables rather than covered wear items. Keep proof of purchase; manufacturer eligibility, exclusions and claim assessment apply. Contact CleanGearHQ for help confirming coverage or starting a claim.

Delivery and returns

Review our shipping policy and return policy before purchasing. For larger equipment, contact us to confirm delivery access and any receiving requirements for your location. CleanGearHQ is your point of contact for order questions and return or warranty assistance.