| Machine Type | Walk-Behind Scrubber |
|---|---|
| Cleaning Path Width | 20 in (508 mm) |
| Power Source | Battery (Electric) |
| Solution Tank Capacity | 8.5 gal (32 L) |
| Recovery Tank Capacity | 8.5 gal (32 L) |
| Productivity Rate | Up to 11,200 sq ft/hr (1,040 sq m/hr) |
| Machine Weight (with batteries) | Approx. 195 lb (88 kg) |
New Tennant T390 Self-Propel Walk-Behind Scrubber - No Battery
Our Take (from the SES Sales Team)
“The T390 is a straightforward 28 in walk-behind for schools, hospitals and retail stores that want a wide cleaning path without stepping up to a more complex machine. Two disks clean a 28 in path, the 17 gal solution tank and 18.5 gal recovery tank cover a good-sized route, and Tennant rates it at up to 26,950 sq ft per hour theoretical. It's self-propelled, so the operator steers instead of pushing, and the steel scrub deck with roller guide wheels stands up to bumps along walls and shelving. Daily care is kept simple: color-coded touch points, an in-line solution filter that's easy to check, and brushes and squeegee blades that change without tools. A light on the control panel tells the operator when the solution tank is running low. This listing is the version without batteries, which fits buyers who already have compatible batteries or want to source their own. Tennant also packages the T390 with 150 Ah wet or 140 Ah sealed AGM batteries, and rates the 150 Ah wet setup at up to 2.3 hours of scrubbing.”
A straightforward 28 in self-propelled scrubber
The Tennant T390 is a self-propelled walk-behind floor scrubber for medium-sized spaces in schools, hospitals and retail stores. Two disks clean a 28 in (700 mm) path, the 17 gal (65 L) solution and 18.5 gal (70 L) recovery tanks keep it working, and Tennant rates it at up to 26,950 sq ft per hour theoretical.
This listing is Tennant's T390 self-propel package without batteries (Tennant 2115237). The machine runs on a 24 V system of two 12 V batteries, which are not included.
Condition: New.

What you get
The machine, ready for your batteries
Bring your own batteries
Features
Dependable and easy to maintain
- ✓Steel scrub deck with roller guide wheels helps protect walls and fixtures
- ✓Color-coded touch points simplify daily maintenance and help reduce breakdowns
- ✓Indicator light on the control panel warns when the solution tank is low
- ✓In-line solution filter is easy to inspect and service
- ✓Brushes and squeegee blades change without tools


Specifications
Tennant T390 at a glance
| Models | T390 Self-Propel, No Battery |
|---|---|
| Cleaning path | 28 in (700 mm) dual disk |
| Theoretical max productivity | 26,950 sq ft/hr (2,503 m²) |
| Estimated coverage | 17,846 sq ft/hr (1,658 m²) |
| Scrubbing speed | 2.2 mph (3.5 km/h) |
| Brush / pad speed | 200 rpm |
| Down pressure | 69 lb (31.5 kg) |
| Scrub head raise / lower | Manual, foot pedal |
| Solution / recovery tanks | 17 gal (65 L) / 18.5 gal (70 L) |
| Drive type | Self-propel |
| Batteries | Not included; 24 V system (2 x 12 V) |
| Runtime | Up to 2.3 hr with 150 Ah wet batteries |
| Squeegee width | 39.7 in (1,010 mm) |
| Sound level | 73 dBA |
| Dimensions (L x W x H) | 48.0 x 29.4 x 37.8 in (1,220 x 748 x 960 mm) |
| Weight | 387 lb (176 kg) with heaviest battery |
| Model Numbers | 2115237 (T390 self-propel, no batteries) |
Technical specs may include optional equipment that is not included with all units.
Questions
Tennant T390: common questions
Does this T390 come with batteries?
No. This is the no-battery package. The machine needs two 12 V batteries for its 24 V system.
Which batteries does the T390 use?
Tennant packages the T390 with two 12 V batteries, either 150 Ah wet or 140 Ah sealed AGM. Ask our team which option fits your building.
How long does it run on a charge?
Tennant rates the T390 at up to 2.3 hours of continuous scrubbing with 150 Ah wet batteries. Actual runtime depends on the floor and how the machine is used.
Is the T390 self-propelled?
Yes. The drive moves the machine at up to 2.2 mph while scrubbing, and the scrub head is raised and lowered with a foot pedal.
Will it fit my aisles and doorways?
The T390 is 48 in long, 29.4 in wide and 37.8 in high, and the squeegee is 39.7 in wide. Measure your tightest doorway and aisle before you order.
Not sure the T390 fits your floors?
Tell our team about the floor, the building and the shift, and we will help you decide if this is the right machine.






