
Cleaning Robot
L4 Scrubber Dryer
L4 is built for crowded, narrow and complex mid to large spaces such as retail, offices, hospitals and schools. It cleans within 1.2 inches of the wall, replaces its squeegee blade in 30 seconds and can run with a workstation for 24/7 operation.
From $62,300
Robot as a Service and financing options are available, pending credit approval.
This is a starting price and can change. All pricing and financing is pending credit approval. Your written quote carries the exact numbers.
- Deployment and site mapping included
- One year OEM warranty
- US based support with a direct line
- Financing terms available, pending credit approval
Specifications
What you are buying.
These figures come from the Original Equipment Manufacturer (OEM) partner that builds the platform. If a number matters to your site, ask Spectrum Robotics and we will confirm it against the OEM data sheet before you order.
| Model | L4 Scrubber Dryer |
|---|---|
| SKU | autonomous-scrubber-dryer-l4 |
| Category | Cleaning Robot |
| Supplied and supported by | Spectrum Robotics |
| Type | Robot |
| Availability | Available to order |
| Recommended accessories | Workstation CWS-01 or Charging Station CCS-02 |
| Warranty | One year OEM warranty |
| Dimensions | 31.9 in x 24.2 in x 42.3 in |
| Weight | 331 lb |
| Max speed | 2.68 mph |
| Max productivity | Up to 20,925 sq ft/hr |
| Cleaning width | 17.7 in |
| Solution tank | 10 gal |
| Recovery tank | 9.5 gal |
| Brush pressure | 44 lb |
| Run time | Up to 4.5 hours |
| Min passable width | 31.9 in |
| Sound level | At least as low as 66 dB(A) |
| Sensing | 3D LiDAR, depth camera, bumper, IMU |
Compatible accessories and related products
Also consider
Other cleaning robot options.

CC1
Four in one commercial cleaning robot: sweeps, scrubs, vacuums and mops.
From $22,000

CC1 Pro
Upgraded four in one cleaning robot with stronger AI and stain recognition.
From $24,000

SH1
Compact scrubber that combines a walk behind scrubber dryer with the ease of a mop.
From $3,800

MT1
Autonomous sweeper for large hard floors in warehouses, garages and lobbies.
From $19,000
Questions
Before you order.
Most single site deployments take one to two business days. Spectrum Robotics walks the space, maps the floor, sets the routes and goes live with your team on site. Multi site rollouts follow the same steps with one named account lead. Timing depends on site access and is not a guaranteed date.
Book a call
Book a discovery call about the L4 Scrubber Dryer.
Tell us what you are trying to automate. We will tell you honestly whether a robot fits, which one, and what it costs. No commitment.



