Can Cleaning Robots Use Elevators? How Multi-Floor Robot Cleaning Works

Rod Michelini is the founder of OneUp Cleaning. We sell the ICE Cobi 18, a robot that cleans one floor at a time, so this guide is built from elevator makers' and robot makers' own documents rather than from our catalog.

Yes, but only when the robot, the elevator and the building are set up for it. Robot elevator integration connects the robot to the elevator controller through a cloud API or a wired interface box, so it can call a car and choose its floor. Many robotic scrubbers, including Tennant's T380AMR, still change floors with a person driving.

If that answers your question, you're done. If you're deciding whether your robot and your elevators can work together, keep reading, because the details below are where most multi-floor plans stall.

How does robot elevator integration work?

Your robot and your elevator need a way to communicate, and there are three ways to set that up.

• A software API. The robot communicates with the elevator's dispatch system over the network. Otis describes its version as a cloud-based or on-premise API with more flexibility and data than a traditional hard-wired integration.
• A wired interface box. An IoT module at the controller relays its requests. Aethon's ReadyElevator box is wired to the controller by your elevator service team.
• A robot arm that presses the buttons. Moxi, a hospital delivery robot, pushes the buttons itself and had logged 110,000 autonomous elevator rides at US health systems by late 2024. None of the cleaning robots in this guide work this way.

Whichever link your building uses, the ride itself follows the same steps:

1. The robot finishes its route and drives to the lobby.
2. It requests a car, and KONE's API sends back the car's real-time position, direction and door status.
3. When the doors open and the car is clear, it boards.
4. The car carries it up or down.
5. It exits, finds its place on the new map and starts the next route.

Once that loop works, nobody on your night shift has to babysit an elevator ride.

Which elevator makers support robots?

Otis, KONE, Schindler and TK Elevator all sell a robot connection, and one independent company sells a box that works across brands:

If your building has mixed brands or an older bank, ask about a brand-neutral box like ReadyElevator, which Aethon says works with nearly every make and model. Either way, that side of the integration is your elevator contractor's job, not the robot vendor's.

Which cleaning robots can ride an elevator today?

Fewer than the marketing suggests, so don't assume yours can. Easy to Clean, a French cleaning-robot provider, checked the public documents for 101 commercial cleaning robots from 35 makers and found that only 19 publish lift integration, mostly from Gausium and Pudu.

Real deployments do exist, mostly outside the US:

• Germany. In a five-floor office complex in Bottrop, a Gausium Phantas has ridden the Schindler elevators on its own since April 2026. It cleans about 12,900 sq ft of common areas, including the elevator cars.
• An older elevator. At FMZ Imst, a three-floor retail center, Gausium's Austrian distributor connected a robot to a lift system that had been in service for 15 years, so age alone doesn't rule your building out.
• Singapore. At Changi General Hospital, LionsBot cleaning robots run on KONE DX elevators through building middleware, and a 2026 study found that adding a new robot type dropped from weeks to days.
• Pudu. Its CC1 page lists intelligent lift control as a feature.

What do the robot manuals say?

Before you trust the brochure, open your robot's manual and search it for "elevator." Tennant's T380AMR guide says robotic routes must stay out of elevators, so you drive it into the car in manual mode. The ICE Cobi 18 we sell works the same way: its manual says not to train routes through elevators, escalators or automatic doors, and each floor gets its own home location code.

Every autonomous cleaning robot elevator ride we could verify happened in Europe or Asia. So far, the US proof comes from hospital delivery robots, which makes you an early adopter if you run a US building, so ask the vendor for a reference site before you sign.

What does your building need before a robot can ride the elevator?

Who do you phone first? Your elevator service contractor, then the robot vendor, and you work through this list with both:

• Supported equipment. Ask whether your brand and age of equipment take a robot interface, and who installs it. If an elevator modernization is already planned, Aethon suggests adding the interface then to avoid a retrofit later.
• A written yes for your model. Gausium confirms compatibility project by project instead of assuming it, and you should expect the same from any vendor.
• Signal inside the car. TK Elevator's interface reaches cars over Wi-Fi or 4G LTE, so check coverage in the lobby and inside the car, not just the hallway.
• Doors on the route. Fire doors, turnstiles and secured doors on the way to the elevator need their own integration.
• A fire alarm plan. Your robot has to know when the elevator goes into fire service or loses power, and Aethon's box passes those signals along.
• Security. Otis encrypts all communication between its equipment and robots, so ask any other vendor the same security question before you connect.
• Water and charging on each floor, or a dock the robot returns to. The robotic floor scrubber requirements checklist covers those hookups.
• Time for waiting. Gausium notes that capacity still depends on floor area, cleaning windows, elevator waits and resupply, so size your schedule for all four.

How much does robot elevator integration cost?

What should you budget? No maker we checked publishes a price. Otis sells its robot elevator integration as a subscription and says you can add robots without additional installation or subscription costs, but the first quote is specific to your building.

So budget it as two quotes you compare side by side: one from your elevator company for its side, and one from the robot vendor for mapping and setup on each floor. Put both into your payback math, which the robotic floor scrubber cost and ROI guide walks you through.

Is there a standard for robots riding elevators?

Singapore has one. SS 713:2025, a national standard, sets the data exchange, hardware and safety requirements for robots, lifts and automated doorways, including fire evacuation and power outages, for both digital and discrete lift control systems. In Japan, Otis says its interface is compatible with the Robot Revolution and Industrial IoT Initiative Council's robot-elevator standard.

As of October 2026, we found no US equivalent. In practice, your elevator contractor and your local inspector set the rules, and Otis says its engineers coordinate with local safety inspectors on each installation.

What if your robot can't ride the elevator?

Then someone on your crew moves it between floors, and that works better than it sounds. Map each level as its own area, give each one its own start code or marker, and push the robot into the car in manual mode between routes. One school custodian describes simply taking the robot from location to location and letting it clean each area.

Picture a three-floor office at night. Your lead starts the robot in the ground-level corridor and cleans the restrooms while it runs. When it finishes, they ride it up to the second floor and start the next route. The robot still does the long open passes on every level, and your crew spends one short ride per level.

If each of your floors is small, though, a robot may not pay off at all. On two or three small floors, an operator on a compact floor scrubber can finish faster than a robot plus the transfers.

Not sure which fits your building? Send your floor plan, elevator brand and age, number of levels and square footage per level through the contact page, or call (855) 601-5678. You'll get a straight answer on whether a one-floor robot like the Cobi 18, an elevator-ready robot or an operator-driven machine suits you, and you can compare models in the autonomous floor scrubbers collection.

Frequently asked questions

Can people ride the elevator with a cleaning robot?

Yes, in buildings set up for it. A KONE project in Singapore built a system where robots use common lifts alongside humans and other robots. Otis's API can also assign the robot the best car in the bank, so it doesn't need a dedicated car.

Does the robot clean the elevator car too?

It can. The Bottrop robot's route includes the elevator cars along with the common areas on all five floors.

Does robot elevator integration need Wi-Fi?

Not always. TK Elevator's interface used Wi-Fi or 4G LTE, and Otis runs its integration from the cloud or an on-premise server, so ask which network your robot and your elevator company will use.

Related reading: Robotic floor scrubber requirements checklist · Robotic floor scrubber cost and ROI · Robotic vs ride-on floor scrubber · What is cobotics?