T3 / T3XL
T3 and T3XL are self driving robots that drive under a cart, lift it and move it through corridors and lifts without staff. The T3 takes carts up to 44 in long and the T3XL carts up to 56 in long, and both turn within their own footprint and charge themselves. They call lifts and open doors through building systems, so they fit back of house moves of linen, waste and supplies.
- Maker
- ST Engineering Aethon, United States
- Type
- Back-of-House Logistics
- Main use
- Autonomous cart tug for linen, waste and banqueting goods in hotels and hospitals

Photo: ST Engineering Aethon
Specifications
| Payload | 453 kg |
|---|---|
| Battery runtime | 12 hours |
| Charging time | 3.2 hours |
| Top speed | 0.76 m/s |
| Highest threshold | 13 mm |
| Steepest slope | 5 degrees |
| Navigation | Side mounted LiDAR units and 3D sensors with mapping and localisation, no added infrastructure |
| Lidar | Yes |
| Charges itself | Yes |
| Uses lifts | Yes |
As published by the maker or its sellers. Members see the source of each figure.
What hotels and restaurants use it for
Banquet and Event LogisticsHousekeeping Linen and Amenity TransportKitchen and Stores Logistics
Where it is sold
Distributors are recorded in 2 countries: Canada, United States.
Free for hotels and restaurants
- 1 distributor on record, and who covers your country
- A quote request to ST Engineering Aethon and up to two distributors at once