a public university student union and campus services team in Ohio
How a Midwest University Student Center Halved Nightly Floor Scrubbing Time
Ohio student union case study: three compact autonomous scrubbers cut nightly floor scrubbing about 50% and added 245 labor hours in one February.
- 50%
- Less scrub time
- 245 hrs
- Gained in Feb.
- 3 units
- Scrubber fleet
- By 8 a.m.
- Floors done
Based on a documented real-world deployment. Figures are from public reporting; the organization is not named.
Heavy foot traffic with a thin custodial crew
The student union sees steady traffic from early morning classes through late events. Hard floors in lobbies, corridors, and dining areas need a full scrub cycle, yet the custodial team also handles restrooms, trash, window lines, and setup for daily programming.
Before automation, union floor scrubbing often stretched five to six hours. Entrances and main routes were not fully presentable until mid morning, which pushed dusting and detail work later in the day.
- Long manual scrub cycles on large hard-floor zones
- Morning presentation lag before the building opened
- Limited staff time for windows, dusting, and event prep
Three compact scrubbers on mapped night routes
In January 2023 the campus services team added three compact autonomous floor scrubbers, chosen because staff already had experience with autonomous equipment elsewhere on campus. Supervisors mapped repeatable routes in the union and paired early runs with staff who walked the paths during the first two weeks.
Within about two weeks, custodians shifted from walking behind machines to supervising fills, edge work, and resets while the scrubbers handled the long passes. Leadership tracked usage data to confirm routes stayed covered on busy nights.
- Mapped union corridors and dining hard floors first
- Side-by-side training, then unattended night cycles
- Supervisors reviewed run data to hold route quality
Measured time back for detail work
Campus services leadership reported that in February alone the three scrubbers added the equivalent of 245 labor hours that were not available under the old manual schedule. Custodial staff said union floors that once took five to six hours now finish in about half that time.
Morning readiness improved as well. Staff reported entrances and main floors ready before the building opened at 7 a.m., with full scrub cycles wrapped by about 8 a.m. compared with 9 or 10 a.m. before the fleet arrived. That shift freed hours for dusting, window cleaning, and event setup earlier in the day.
What campus operators can take from the pattern
This is a documented real world example, not a Service Robot Co. deployment. It shows why higher education teams look at commercial cleaning robot rental and campus cleaning robot programs when headcount stays flat but square footage does not.
Service Robot Co. stays vendor neutral: we match autonomous scrubbers to your layout, then handle lease or purchase paths, mapping, training, and service through a nationwide network of regional field engineers. A free site assessment is the starting point when you want overnight floor care without adding night staff.