Walk Behind Scrubbers for any environment. Tennant provides a comprehensive line of walk behind scrubbers, including cord-electric and battery walk behind micro scrubbers and large area walk behind scrubbers. Use the T1B battery walk behind micro scrubber to clean small, compact spaces or the 5680 battery walk behind scrubber for large industrial areas. To reduce chemical and water use, choose a floor scrubber with ec-H2O NanoClean® detergent-free cleaning technology or FaST® Foam-Activated Scrubbing Technology.