New Nobles SS350 Stand-On Disk Floor Scrubber
Our Take (from the SES Sales Team)
“The Speed Scrub 350 fits the gap between a walk-behind and a full ride-on. The operator stands on the back, so getting on and off for spot work is quick, and the short machine turns easily around cafeteria tables, store fixtures and hospital equipment. It is a good match for schools, retail and healthcare floors that are too big to walk but too crowded for a rider, and Quiet-Mode makes daytime scrubbing practical.
Pick the deck first. The 20-inch single disk is the nimbler machine for tighter layouts; the 24-inch dual disk covers about 30,000 square feet an hour for larger, open areas. Then choose conventional scrubbing or ec-H2O NanoClean. The ec-H2O packages here also step up to 240 Ah batteries, the longest-running option. For kitchens and other floors with heavy grease, Nobles notes conventional detergent may still be needed.”
A stand-on disk scrubber for crowded floors and tight corners
The Nobles Speed Scrub® 350 is a battery-powered stand-on floor scrubber with a 20 in (500 mm) single-disk or 24 in (600 mm) dual-disk deck, a 14.1 gal (53 L) solution tank and an 18.4 gal (70 L) recovery tank. The operator rides standing up, so the machine is nimble around tight corners, furniture and fixtures while covering more than 30,000 sq ft an hour on the 24 in deck. Programmable Zone Settings™ help it clean a variety of hard floor surfaces consistently, the Insta-Click™ magnetic head is standard, and Quiet-Mode™ brings the sound level down for daytime cleaning.
Choose your configuration
Pick deck size and cleaning technology
| 20 in | 24 in | 20 in ec-H2O | 24 in ec-H2O | |
|---|---|---|---|---|
| Scrub deck | Single 20 in disk | Dual disk, 24 in path | Single 20 in disk | Dual disk, 24 in path |
| Pad speed | 215 rpm | 275 rpm | 215 rpm | 275 rpm |
| Practical coverage | 24,588 sq ft/hr | 30,052 sq ft/hr | 25,284 sq ft/hr | 30,903 sq ft/hr |
| Cleaning technology | Conventional | Conventional | ec-H2O NanoClean® | ec-H2O NanoClean® |
| Batteries | 210 Ah wet | 210 Ah wet | 240 Ah wet | 240 Ah wet |
| Best for | Tighter floor plans | Larger open areas | Tighter areas with less chemical use | Larger areas with less chemical use |
| Packages here | SS350-1001D | SS350-1002D | SS350-2001D | SS350-2002D |
Reading the model numbers: The -1001D and -1002D packages scrub with conventional water and detergent; the -2001D and -2002D packages add ec-H2O NanoClean®, which electrically converts water into a cleaning solution in place of daily floor chemicals. Nobles notes ec-H2O is not suitable for all soils, including heavy concentrations of fats and oils. All four run a 24 V system of four batteries with an onboard charger; 240 Ah wet batteries give the longest run time.
Features:
- Insta-Click™ magnetic head for faster, ergonomic pad and brush changes
- Programmable Zone Settings™ preset the machine for different floors and soil levels
- Quiet-Mode™ lowers noise to as low as 59.7 dBA for daytime cleaning
- Optional Pro-Panel™ LCD touch screen with operator ID and on-board tutorial videos
- Optional Smart-Fill™ automatic battery watering, Severe Environment™ switch and IRIS® Asset Manager

Speed Scrub 350 stand-on

Cleaning between store aisles

Pro-Membrane controls
Speed Scrub 350
Specifications
| Models | 20 in | 24 in | 20 in ec-H2O | 24 in ec-H2O |
| Cleaning Path | 20 in (500 mm) | 24 in (600 mm) | 20 in (500 mm) | 24 in (600 mm) |
| Scrub Head | Single disk | Dual disk | Single disk | Dual disk |
| Pad / Brush Speed | 215 rpm | 275 rpm | 215 rpm | 275 rpm |
| Down Pressure | 62 / 90 lb (28 / 41 kg) | 64 / 91 lb (29 / 41 kg) | 62 / 90 lb (28 / 41 kg) | 64 / 91 lb (29 / 41 kg) |
| Scrub Motor | 24 VDC, 0.87 hp (0.65 kW) | |||
| Solution / Recovery Tank | 14.1 gal (53 L) / 18.4 gal (70 L) | |||
| Cleaning Technology | Conventional | Conventional | ec-H2O NanoClean® | ec-H2O NanoClean® |
| Practical Coverage | 24,588 sq ft/hr (2,287 m²/hr) | 30,052 sq ft/hr (2,795 m²/hr) | 25,284 sq ft/hr (2,351 m²/hr) | 30,903 sq ft/hr (2,874 m²/hr) |
| Vacuum Motor | 24 VDC, 0.62 hp (0.46 kW), 42 in (1,067 mm) water lift | |||
| Drive Motor | 24 VDC, 0.64 hp (0.48 kW) | |||
| Speed | 3.6 mph (5.8 km/h) scrub and forward transport; 1.1 mph (1.8 km/h) reverse | |||
| Batteries (24 V, 4 batteries) | 210 Ah wet | 210 Ah wet | 240 Ah wet | 240 Ah wet |
| Run Time | Up to 3.1 hours | Up to 4.0 hours | Up to 3.1 hours | Up to 4.0 hours |
| Charger | Onboard | |||
| Sound Level | 63.7 dBA; 59.7 dBA Quiet-Mode™ | 64.5 dBA; 61.3 dBA Quiet-Mode™ | 63.7 dBA; 59.7 dBA Quiet-Mode™ | 64.5 dBA; 61.3 dBA Quiet-Mode™ |
| Squeegee Width | 30.1 in (765 mm) | 31.2 in (793 mm) | 30.1 in (765 mm) | 31.2 in (793 mm) |
| Dimensions (L x W x H) | 55 x 26.5 x 49 in (1,397 x 673 x 1,245 mm) | |||
| Weight With Batteries | 725 lb (329 kg) | 730 lb (331 kg) | 725 lb (329 kg) | 730 lb (331 kg) |
| Model Numbers | SS350-1001D | SS350-1002D | SS350-2001D | SS350-2002D |
Technical specs may include optional equipment that is not included with all units.
| Option | Availability | Brush Speed (RPM) | Charger Type | Cleaning Technology | Condition | Deck Type | Equipment Type | List Price | Machine Type | Manufacturer | Our Price | Power Source | Propulsion | Recovery Tank Size (gal) | Shipping Designation | Solution Tank Size (gal) | Sound Level (dBA) | Warranty Information | Unit | Purchase | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
New Nobles SS350 24" Disk Rider Scrubber with ec-H2O NanoClean - 240AH Lead Acid Battery
ENTNSS350-2002D
|
Ships from Supplier - Availability May Vary | New | Rider Scrubbers | 21,755.00 | Equipment | Nobles | 21,755.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$21,755.00/EA
|
|||||||||||
|
New Nobles SS350 20" Disk Rider Scrubber with ec-H2O NanoClean - 240AH Lead Acid Battery
ENTNSS350-2001D
|
Ships from Supplier - Availability May Vary | New | Rider Scrubbers | 19,975.00 | Equipment | Nobles | 19,975.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$19,975.00/EA
|
|||||||||||
|
New Nobles SS350 20" Disk Rider Scrubber - 210AH Lead Acid Battery
ENTNSS350-1001D
|
Usually Ships in 3 to 5 Weeks | 275 | On-board Available | ec-H2O | New | Disk | Rider Scrubbers | 15,975.00 | Equipment | Nobles | 15,975.00 | Battery | Rider | 18.4 | Qualifies for Free/Flat Rate Shipping | 14.1 | 65 | Full Factory Warranty |
$15,975.00/EA
|
||
|
New Nobles SS350 24" Disk Rider Scrubber - 210AH Lead Acid Battery
ENTNSS350-1002D
|
Ships from Supplier - Availability May Vary | New | Rider Scrubbers | 17,755.00 | Equipment | Nobles | 17,755.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$17,755.00/EA
|
