Tennant T300e High Performance Walk-Behind Automatic Scrubber - 20" Single Disc, 11 gal Solution / 14 gal Recovery (Model T300e-500-D)

The T300e is the volume workhorse of the walk-behind line and the machine most facilities actually standardize on: 20 in of path, 11 gal of solution and a 14 gal recovery tank, sized so one operator can cover a whole wing without a refill stop. It is engineered for mixed floor types - porous stone, grout, VCT and finished concrete - because the head matches down pressure and RPM to the pad or brush installed rather than running one setting everywhere. The pad-assist configuration keeps the machine simple and light for buildings with elevators and thresholds, while the same platform is available with self-propel, dual-disc, cylindrical or orbital heads if the job changes later. Yellow maintenance touch points, an easy-fill port with an integrated hose clip and battery venting with the lid closed are all there to cut training time and prevent the small operator errors that kill scrubber uptime. Optional ec-H2O NanoClean converts water electrically so daily cleaning runs with far less chemical. Best fit for education, health care, airports, offices and light industrial floors between roughly 10000 and 40000 sq ft per shift.

• 20 in / 500 mm single disc cleaning path with 20000 sq ft/hr theoretical productivity and 11208 sq ft/hr ISSA-practical coverage.
• 24 VDC 1 hp / 0.75 kW scrub motor at 230 rpm with 51 lb / 23 kg standard down pressure - an optional dual-pressure setting steps up to 90 lb / 41 kg for deep scrub.
• 11 gal / 42 L solution and 14 gal / 53 L recovery tanks, sized for a full wing between fill-and-dump cycles.
• Vacuum motor rated 0.5 hp / 0.37 kW with 34.5 in / 876 mm of water lift behind a 30 in / 772 mm squeegee.
• Up to 3.1 hours of run time on the 20 in pad-assist wet-battery build with a choice of on-board or off-board charger.
• Head choice on one platform - single disc, dual disc, cylindrical or orbital - so the same chassis covers daily maintenance and chemical-free finish removal.
• Optional Insta-Click magnetic pad and brush mounting for fast, low-touch, no-bend pad changes.
• Optional ec-H2O NanoClean technology electrically converts water into cleaning solution, cutting daily detergent and water use.
• Easy-fill port with an integrated hose clip so the operator can walk away during filling without a spill.
• Battery compartment vents with the lid closed, letting the machine charge safely without being left open.
• Yellow maintenance touch points across the machine to shorten operator training and standardize daily checks.
• Sound level as low as 67 dBA for cleaning in occupied buildings.