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Case StudyMarch 24, 2026 5 min read

Presentation-Grade Showroom Floors: A Dealership Fleet That Pays Back in 20 Months

A composite case study: sizing autonomous scrubbers for a flagship car dealership's high-gloss showroom and service floors, and the real payback math from our Fleet & ROI engine.

By WhichBot Team

Pudu CC1 autonomous scrubber-dryer

Illustrative scenario.This case study is a composite built from real industry benchmarks and our Fleet & ROI engine, not a specific named customer. Figures are representative, not a guarantee.

In a car dealership, the floor sells the car. A spotless, high-gloss showroom floor throws the overhead lighting back onto the paintwork — and Australian dealerships now scrub those floors daily to keep them mirror-clean. A flagship multi-franchise site asked us whether autonomous scrubbers could hold that presentation standard every morning without a growing nightly cleaning bill. We ran their showroom and service floors through the Fleet & ROI Planner and sized the fleet.

4,000 m²
Hard floor cleaned nightly
showroom + service centre
20 mo
Payback period
2× PUDU CC1, outright
~A$3,250
Monthly labour saved
net of robot supervision
99%
Audited floor coverage
showroom gloss, every open

The brief

Polished-concrete and epoxy showroom floors, glossy tile in the customer lounge, and a busy service-centre floor tracking tyre marks and workshop grit — all of it has to look immaculate before the doors open. The dealership was paying a nightly contract crew to mop it by hand, and on busy weekends the finish slipped: streaks under the display lighting, dull patches where the mop water dried unevenly.

The scope we sized:

  • ~4,000 m² of cleanable hard floor — 2,000 m² showroom display, 1,500 m² service centre, 500 m² reception, lounge and corridors
  • Cleaned overnight in a 5-hour window, finished before the 8am open
  • High-gloss surfaces that must be washed, not just swept, to hold reflectivity
  • A customer-facing site where streaks and dull patches cost sales

That sets the machine class immediately: glossy, spill-prone hard floor is a job for a wet scrubber-dryer, not a dry sweeper.

The shortlist

Specs get you to a shortlist; operations pick the winner. We compared three autonomous scrubbers and sized each fleet to clear 4,000 m² inside the window.

Pudu CC1 autonomous scrubber-dryer
The Pudu CC1 — a 4-in-1 scrubber-dryer that actually washes hard floors, the value pick for a presentation-grade showroom.
ModelClean rateRuntimeIndicative priceBest for
Pudu CC1700–1,000 m²/h~5 h~A$30,100Presentation-grade hard floor, best value
Pudu CC1 Pro700–1,000 m²/h (spot 1,500–3,000)~5 h~A$32,800Larger / mixed floors that use spot mode
Gausium Phantas350–700 m²/h~4.5 h~A$44,600Quietest (~60 dB), tight complex layouts

Each CC1 washes about 2,000 m² of floor per night — roughly 4 cleaning hours at its measured pace, inside the 5-hour battery and the overnight window on a single charge. Two units clear the 4,000 m², at 70 dB, using about 4 ml of water per m² versus ~100 for a mop and bucket — about 384 L less water a night, and a consistent wet-and-dry finish with no drying streaks.

Why the standard CC1 over its pricier siblings here? The CC1 Pro's fast spot mode is a genuine advantage on large, mixed floors — but a compact presentation floor doesn't use it, so you'd pay more for capacity you don't touch. The Gausium Phantas is the quietest machine in the class (~60 dB) and lovely in tight layouts, but its lower throughput means three units for this floor. On cost-per-effective-m², the plain CC1 wins.

Estimated payback period by fleet option (this dealership)
2× Pudu CC120 months2× Pudu CC1 Pro22 months3× Gausium Phantas43 months

Payback = upfront (robots + commissioning) ÷ the same monthly labour saved. The CC1 wins on cost-per-effective-m² for a compact presentation floor. Shorter is better.

The deployment

We map the site into zones and let one robot run the showroom-and-lounge loop, the other the service centre and corridors:

Two robots, four presentation zones, one dock each
Showroom display floor99% coveredService reception & lounge98% coveredHandover / delivery bay97% coveredCorridors & café98% coveredDock

High-gloss showroom and lounge on one loop, service centre and corridors on the other — each robot returns to its own dock to refill and drain.

Three lessons carried over from every presentation-grade rollout we've seen:

  1. Gloss is about consistency, not horsepower. The robot's win isn't a deeper clean than a good manual crew — it's the same even, streak-free finish every single night, including the busy-weekend nights when the manual finish used to slip.
  2. Map around the cars, then re-map when they move. Display vehicles, pop-up promos and handover-bay layouts change weekly; a quick re-map keeps coverage from dropping around new obstacles.
  3. The crew moves to detail work. Cleaners stop mopping the concourse and pick up the glass, the display plinths and the customer-touch surfaces — the presentation details a scrubber can't do, and exactly where a showroom's first impression is made.

The numbers that matter

Two CC1 units (indicative ~A$30,100 each, ex-GST) plus mapping and commissioning came to about A$65,000. Against the nightly manual scrubbing they displace — net of robot supervision — that's a saving of roughly A$3,250/month, while holding the audited floor-gloss standard every morning.

Cumulative net savings vs. upfront cost
-$65k-$6k$52kbreak-even0mo12mo24mo36mo

Break-even at ~20.0 months on a $65,000 upfront outlay saving $3,250/month.

A$65,000 ÷ A$3,250/month lands break-even at 20 months — and that's before counting the sales value of a floor that never looks tired under the lights, which is the part the dealer principal actually cared about.

Would it work for your dealership?

The honest answer is "it depends on your floor area, your finish, and your opening hours" — which is exactly what the planner is for.

Frequently asked questions

What kind of robot cleans a car dealership showroom floor?
A wet scrubber-dryer. High-gloss polished-concrete, epoxy and tiled showroom floors need washing to restore reflectivity — the PUDU CC1 (a 4-in-1 sweep/vacuum/mop/scrub unit) is built for exactly that hard-floor job.
How many cleaning robots does a flagship dealership need?
For about 4,000 m² of showroom, service-centre and reception hard floor cleaned nightly, two PUDU CC1 scrubbers cover it — each washing roughly 2,000 m² in about 4 hours on one charge, inside a 5-hour overnight window.
What's the payback on dealership cleaning robots?
On indicative pricing, two CC1 units plus commissioning (~A$65,000) against about A$3,250/month of displaced overnight cleaning labour pays back in roughly 20 months.
Are floor-scrubbing robots quiet and low-water enough for a showroom?
The PUDU CC1 runs at about 70 dB and uses ~4 ml of water per m² versus roughly 100 ml for manual mopping — about 384 L less water a night across a 4,000 m² floor.
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