New Tornado OB 20/14 Orbital Walk Behind Scrubber
Our Take (from the SES Sales Team)
“The OB 20/14 is a 20-inch orbital scrubber for crews that want one walk-behind for both daily scrubbing and chemical-free finish removal. Up to 110 pounds of down pressure on a square 20 x 14 inch head lets it take finish off VCT without stripper, and it reaches into corners a round deck leaves behind. Orbital scrubbing also uses less water and chemical day to day, so floors dry faster. The traction drive does the pushing, even up ramps, and the 14-gallon tanks fit schools, clinics, retail and office floors.
There are two ways to buy it here. Choose the package with lead-acid batteries if you want it ready to work when it arrives. Choose the machine without batteries if you already have a 24-volt set or would rather fit AGM or TPPL batteries yourself; the on-board charger comes with both.”
Tornado OB 20/14: a compact orbital walk-behind scrubber with traction drive
The Tornado OB 20/14 (item TS350-W20-U) is a battery-powered, traction-drive walk-behind orbital floor scrubber with a 20 x 14 in rectangular scrub head and 14-gallon solution and recovery tanks. Tornado rates it for up to 110 lb of down pressure at 2,200 rpm, which lets it remove floor finish without chemicals and cut water and chemical use in daily cleaning, for quicker dry times. The square head reaches into corners and along edges for even finish removal across the full cleaning path, and the 400 W traction motor moves the machine up ramps of up to a 10% grade. It fits schools, healthcare, retail and other facilities that scrub and refinish VCT and other hard floors.
Choose your configuration
Bring your own batteries or get them installed
| Without batteries | With lead-acid batteries | |
|---|---|---|
| Batteries | None; add your own 24 V set | Two Tornado lead-acid batteries (part 98275) |
| Charger | On-board | On-board |
| Best for | Buyers who already have batteries or want AGM or TPPL | Ready to run on arrival |
| Packages here | TS350-W20-U | TS350-W20-UC |
Reading the model numbers: Tornado’s base item TS350-W20-U is the machine without batteries. The C suffix adds lead-acid batteries. Tornado also lists AGM (TS350-W20-UG) and TPPL (TS350-W20-UE) battery packages, which SES does not stock on this page.
Features:
- Strong 400 W traction-drive motor provides effortless movement even up ramps up to a 10% grade
- Rectangular 20 x 14 in scrub head reaches into corners and along edges
- Isolators reduce vibration to the operator’s hands for less fatigue
- Easy-to-use fingertip controls at the user level need minimal training
- No-tools squeegee: change, raise or lower it in seconds with the squeegee lever

Tornado OB 20/14 orbital scrubber
Tornado OB 20/14
Specifications
| Models | Without batteries | With lead-acid batteries |
| Cleaning Path | 20 in (51 cm) | |
| Scrub Head | 20 x 14 in (51 x 36 cm) rectangular orbital | |
| Brush Speed | 2,200 rpm | |
| Brush Pressure | Up to 110 lb (50 kg) | |
| Brush Motor | 750 W | |
| Theoretical Max Productivity | 24,219 sq ft/hr (2,250 m²/hr) | |
| Solution / Recovery Tank | 14 gal (53 L) / 14 gal (53 L), polyethylene | |
| Squeegee Width | 30 in (76 cm) | |
| Vacuum Motor | 400 W, 49 in (124 cm) water lift | |
| Drive | Traction drive, 0.5 hp; climbs ramps up to 10% grade | |
| System Voltage | 24 V | |
| Batteries | Not included | Lead-acid, 2 x part 98275 |
| Charger | On-board | |
| Run Time | 3–4 hr | |
| Sound Level | Under 70 dB(A) | |
| Weight, Without Batteries | 262 lb (119 kg) | |
| Dimensions (L x W x H) | 49 x 21.5 x 43.5 in (124 x 55 x 110 cm) | |
| Model Numbers | TS350-W20-U | TS350-W20-UC |
Technical specs may include optional equipment that is not included with all units.
| Option | Availability | Equipment Type | List Price | Machine Type | Manufacturer | Our Price | Shipping Designation | Warranty Information | Unit | Purchase | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
New Tornado OB 20/14 20" Traction Drive Orbital Scrubber With Batteries
ENTATS350-W20-UC
|
Usually Ships in 1 to 2 Weeks | Walk-Behind Scrubbers | 11,500.00 | Equipment | Tornado | 5,500.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$11,500.00
$5,500.00/EA
52% discount
|
||
|
New Tornado OB 20/14 20" Traction Drive Orbital Scrubber Without Batteries
ENTATS350-W20-U
|
Usually Ships in 1 to 2 Weeks | Walk-Behind Scrubbers | 10,500.00 | Equipment | Tornado | 4,500.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$10,500.00
$4,500.00/EA
57% discount
|





