The Tennant T380AMR is a compact ride on scrubber that can also clean on its own, using Brain Corp's BrainOS to learn and repeat routes. It is a strong option for retailers, schools and other sites that already buy Tennant equipment and want scrubbing only, but Tennant does not publish a price, so you need a quote to judge the value.
What the Tennant T380AMR is
The T380AMR is a robotic floor scrubber from Tennant, one of the best known floor care brands. Tennant lists it as both robotic and ride on Tennant T380AMR ↗. It has a 20 inch disk scrub head, 20 gallon solution and recovery tanks, and weighs 850 pounds with batteries and empty tanks Tennant T380AMR ↗.
Its autonomy comes from BrainOS, a robotics platform from Brain Corporation Tennant T380AMR ↗. A staff member teaches it a route once, and it repeats that route on its own. It can run several routes back to back without help, and uses vision based navigation to avoid people and unplanned obstacles Tennant T380AMR ↗.
We have not tested one. Hands on testing is in progress, and this review is based on Tennant's and Brain Corp's published information.
What it does well
The tanks are big for a compact machine. With 20 gallons each for clean solution and recovery, it can cover a lot of floor before someone needs to refill or empty it Tennant T380AMR ↗. Tennant estimates productivity at up to 33,440 square feet, though its page does not say over what time period Tennant T380AMR ↗.
Runtime is solid. It runs up to 5 hours on high capacity lithium ion batteries, or up to 4 hours on flooded lead acid batteries Tennant T380AMR ↗.
Tennant built in several safety touches. Automatic braking, a parking brake, water recovery tuned for left and right turns to reduce slip risk, and a self adjusting splash skirt that cuts overspray on walls and fixtures Tennant T380AMR ↗. Its ec-H2O NanoClean technology is meant to reduce detergent and water use Tennant T380AMR ↗.
The software platform is proven. Brain Corp says BrainOS runs on more than 50,000 robots across 6 continents, with over 25 million hours of real world operation and 68 percent year over year growth in deployments Brain Corp ↗. Tennant also offers weekly usage reports that track key numbers across a fleet Tennant T380AMR ↗.
Buying is flexible. Tennant offers leasing and financing, rental, an AMR service plan and free demos Tennant T380AMR ↗.
Where it falls short
There is no public price. Tennant's page shows no machine price, and even parts prices require a login Tennant T380AMR ↗. You will need to talk to sales.
It only scrubs. It will not vacuum carpet or dust mop, so sites with mixed floors may still need another machine. All in one robots like Pudu's CC1 Pro sweep, scrub, vacuum and dust mop in one pass RobotLAB CC1 Pro ↗.
It is a heavy machine at 850 pounds and 62 inches long Tennant T380AMR ↗. That suits open aisles and corridors better than small, crowded rooms.
The charger is off board, so the robot does not drive itself to a dock to charge Tennant T380AMR ↗. A person needs to plug it in, and fill and empty the tanks.
Pricing and plans
Retail price: not published. Tennant does not list a machine price on its product page Tennant T380AMR ↗.
Ways to pay: purchase, leasing and financing, or rental Tennant T380AMR ↗. Tennant also sells an AMR service plan for the robotic parts of the machine Tennant T380AMR ↗.
Where sold: through Tennant directly, which offers a free demo request on the product page Tennant T380AMR ↗.
Warranty: not stated on the product page Tennant T380AMR ↗. Ask for warranty terms and what the AMR service plan covers.
Consumables: pads, brushes, squeegees and parts are ongoing costs. Tennant has a parts and consumables lookup, but prices need a login Tennant T380AMR ↗. Battery choice also matters: lithium ion gives the longer 5 hour runtime Tennant T380AMR ↗.
Who should (and shouldn't) use it
- Good fit: retailers, schools and facilities that already buy Tennant machines and service.
- Good fit: sites with large hard floors that need daily scrubbing and want a machine staff can also ride.
- Good fit: multi site operators who want fleet reports.
- Skip it if: you need carpet vacuuming as well as scrubbing.
- Skip it if: you want a published price, or a robot that docks and charges itself.
Alternatives worth a look
- Pudu CC1 Pro: sweeps, scrubs, vacuums and dust mops in one pass, runs up to 8 hours, $24,000 or $669 a month RobotLAB CC1 Pro ↗.
- Kärcher KIRA B 50: robotic scrubber with a 29.5 inch working width and an optional dock that refills, drains and charges it RobotLAB KIRA B 50 ↗.
- Avidbots Neo: a larger autonomous scrubber that Avidbots says cleans up to 42,000 square feet per hour, priced by demo Avidbots Neo ↗.
- Gausium Scrubber 50 Pro: full size scrubber with water recycling, from $53,600 or $979 a month on a 36 month plan RobotLAB Scrubber 50 ↗ RobotLAB cleaning list ↗.
Where it appears
ComparedThe Best Commercial Cleaning RobotWhat’s good
- Major floor care brand
- Leasing, financing and rental
- Proven BrainOS platform
What to know
- No public price
- Scrubbing only
Key features
- 20 inch cleaning path
- 20 gal solution and recovery tanks
- Up to 5 hr on lithium batteries
- Teach and repeat routes
- BrainOS autonomy
Questions people ask
How much does the Tennant T380AMR cost?
Tennant does not publish a price. It offers purchase, leasing, financing and rental, and you request a quote or demo Tennant T380AMR ↗.
How long does the T380AMR run?
Up to 5 hours on lithium ion batteries, or up to 4 hours on flooded lead acid Tennant T380AMR ↗.
What software does the T380AMR use?
BrainOS from Brain Corporation, which uses teach and repeat routes and vision based obstacle avoidance Tennant T380AMR ↗ Brain Corp ↗.
Can the T380AMR be driven manually?
Tennant lists it as robotic and ride on, so staff can also operate it Tennant T380AMR ↗.
Where this comes from
Checked Oct 9, 2026. Vendor pages describe their own products; independent sources add outside views. Hands on testing is in progress.
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