| Machine Type | Walk-Behind Scrubber |
|---|---|
| Cleaning Path Width | 20-28 in (508-711 mm) |
| Power Source | Battery (electric) |
| Solution Tank Capacity | 13 gal (49 L) |
| Recovery Tank Capacity | 13 gal (49 L) |
| Productivity Rate | Up to 19,200 sq ft/hr (1,784 sq m/hr) |
| Sound Level | 65 dB(A) |
New Tennant T500 26" Disk Walk-Behind Scrubber
Our Take (from the SES Sales Team)
“This is the T500 26 in disk as a build-to-order machine, so it's the right page if you want to spec a T500 around your building instead of picking a set package. The 26 in dual-disk deck is the most maneuverable T500, a good fit for schools, offices, clinics and retail with fixtures and narrow aisles, and it still carries 22.5 gal of solution and 27 gal of recovery. The standard build scrubs conventionally with the Pro-Membrane control panel, four 6 V, 225 Ah wet batteries, a 25 A on-board charger and a set of pad drivers or brushes. From there you can add ec-H2O NanoClean, the Pro-Panel LCD touch screen with on-demand tutorial videos, Smart-Fill automatic battery watering, a parking brake or a narrow-aisle squeegee, or step up to 260 Ah wet, sealed AGM, TPPL fast-charge or lithium-ion batteries. Tennant rates the 26 in deck at up to 5.9 hours with the optional 260 Ah wet or 180 Ah lithium-ion batteries. If you'd rather order a set configuration, look at the T500 26 in packages with Smart-Fill.”
A 26 in T500, built to your spec
The Tennant T500 is a battery-powered, self-propelled walk-behind floor scrubber for schools, healthcare, grocery, retail and other mid-size floors. Two 13 in disks clean a 26 in (650 mm) path, and the 22.5 gal (85 L) solution and 27 gal (102 L) recovery tanks keep it on long routes between dump-and-fill stops.
This listing is Tennant's T500 26 in disk base machine (T500-650-D), built to order. The standard build has the Pro-Membrane control panel, conventional cleaning, four 6 V, 225 Ah wet batteries, a 25 A on-board charger, the standard squeegee and a set of pad drivers or brushes. Options are chosen when you order.
Condition: New.

What you get
The standard build
Standard or narrow-aisle squeegee
Features
Built for long daily routes
- ✓Insta-Fit no-tool pad and brush attachment with a free-floating head skirt
- ✓Breakaway squeegee with an integrated P-trap and no-tool blade changes
- ✓Quiet-Mode lowers the sound level to 61.7 dBA and extends run time
- ✓Front water fill port and a recovery tank debris tray
- ✓Yellow touch points on daily maintenance areas simplify training

Choosing options
Build your T500 26 in
| Option | Standard | Choices |
|---|---|---|
| Control panel | Pro-Membrane | Pro-Panel LCD touch screen |
| Cleaning technology | Conventional | ec-H2O NanoClean, with an optional Severe Environment switch |
| Batteries (24 V) | 4 x 6 V, 225 Ah wet | 260 Ah wet, 220 Ah sealed AGM, 183 Ah TPPL fast charge, 90 or 180 Ah lithium-ion, or none |
| Battery watering | None | Smart-Fill automatic or manual watering (wet batteries only) |
| Charger | 25 A on-board | Chargers matched to TPPL or lithium-ion batteries |
| Squeegee | Standard, 38.3 in | Narrow aisle, 30.0 in |
| Other | – | Parking brake, IRIS telemetry module |
Specifications
Tennant T500 26 in at a glance
| Models | T500 26 in Disk, standard build |
|---|---|
| Cleaning path | 26 in (650 mm) dual disk |
| Brush / pad | 2 x 13 in disk, 220 rpm |
| Scrub motors | 2 x 24 VDC, 0.75 hp (0.55 kW) |
| Down pressure | 40 / 80 / 120 lb (18 / 36 / 54.5 kg) |
| Solution / recovery tanks | 22.5 gal (85 L) / 27 gal (102 L) |
| Theoretical max productivity | 28,600 sq ft/hr (2,657 m²) |
| Estimated coverage, conventional | 20,571 sq ft/hr (1,911 m²) |
| Vacuum | 24 VDC, 0.63 hp (0.47 kW); 46 in (1,170 mm) water lift, 32 in (810 mm) in Quiet-Mode |
| Speed | Scrub up to 2.5 mph (4.0 km/h); transport up to 2.7 mph (4.3 km/h) |
| Batteries | 4 x 6 V, 225 Ah wet (24 V system) |
| Runtime (Tennant rating) | Up to 5.9 hr with optional 260 Ah wet or 180 Ah lithium-ion batteries |
| Charger | 25 A on-board, 100-240 V |
| Sound level | 66.5 dBA; 61.7 dBA in Quiet-Mode |
| Squeegee width | 38.3 in (973 mm) |
| Aisle turnaround width | 59 in (1,499 mm) |
| Dimensions (L x W x H) | 58.5 x 27.5 x 43.3 in (1,486 x 700 x 1,100 mm) |
| Weight | 320 lb (145 kg) without batteries; 610 lb (277 kg) with batteries |
| Model Numbers | T500-650-D (Tennant 2000093), T500 26 in disk base machine, built to order |
Technical specs may include optional equipment that is not included with all units.
Questions
Tennant T500 26 in: common questions
What comes in the standard build?
The base T500 26 in has the Pro-Membrane control panel, conventional cleaning, four 6 V, 225 Ah wet batteries, a 25 A on-board charger, the standard squeegee and one set of pad drivers or brushes.
How long does it run on a charge?
Tennant rates the 26 in disk T500 at up to 5.9 hours of continuous scrubbing with the optional 260 Ah wet or 180 Ah lithium-ion batteries, in Quiet-Mode at low down pressure.
Can I add ec-H2O NanoClean?
Yes. ec-H2O NanoClean is a factory option that electrically converts water into a cleaning solution, and the machine can still scrub conventionally. Tennant notes ec-H2O isn’t suited to heavy concentrations of fats and oils.
How much floor can it clean in an hour?
Tennant estimates about 20,571 sq ft per hour of conventional coverage (23,124 with ec-H2O), with a theoretical max of 28,600 sq ft per hour.
Will it fit my aisles and doorways?
The 26 in T500 is 58.5 in long, 27.5 in wide and 43.3 in high, the standard squeegee is 38.3 in wide, and it needs 59 in of aisle to turn around. Measure your tightest doorway and aisle before you order.
Want help building your T500?
Tell our team about the floor, the building and the shift, and we will help you choose the batteries, panel and options.



