Zena (Hospitality)
Zena is a self driving hotel delivery robot with four locked metal compartments, which can be joined into two larger ones, that rides the lifts on its own and lets guests open their compartment with a QR code or PIN sent by text. It carries towels, linen, pillows, outside food and packages to rooms, but the maker publishes few figures, such as payload, speed or runtime.
- Maker
- ST Engineering Aethon, United States
- Type
- Hotel Delivery (multi floor with lifts)
- Main use
- Guest-room delivery of amenities, food, linen and packages

Photo: ST Engineering Aethon
Specifications
| Payload | 45 kg |
|---|---|
| Battery runtime | 10 hours |
| Charging time | 3.2 hours |
| Top speed | 0.76 m/s |
| Highest threshold | 13 mm |
| Steepest slope | 5 degrees |
| Navigation | LiDAR, side curtain LiDAR, 3D sensors and sonar |
| 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
Food & Beverage DeliveryRoom Delivery (amenities and small items)Room Service Delivery
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