Aethon
About
About Aethon
Aethon's delivery fleet separates cart-moving work from secure item delivery. TUG robots tow or carry hospital carts containing meals, linen, waste and supplies, while Zena and Zena RX use enclosed cabinets for medications, specimens, amenities and smaller goods that must be released to a named recipient.
Zena RX provides four independently locking compartments, biometric access and capacity of more than 164 litres, with a 45-kilogram payload and ten-hour runtime. The robots navigate corridors and nursing units, call lifts through hardware or software integrations, and return to charge autonomously. Aethon operates a support command centre and has deployed multi-robot hospital fleets, including a 24-unit installation at Mercy Hospital St. Louis.
Products
Deployments
- Operating use
2023-07-10 - SUNY Upstate deployed a 14-robot Aethon TUG fleet for pharmacy transport and planned hospital logistics expansion. - SUNY Upstate TUG fleet - SUNY Upstate hospital campus
Source - Operating use
2014-01-14 - Aethon installed TUG robots at 21 hospital sites during 2013 and disclosed more than 400 TUG robots operating across U.S. hospitals. - TUG hospital deployments
Source - Operating use
2014-01-14 - Aethon disclosed more than 400 TUG robots completing over 50,000 deliveries each week across U.S. hospitals. - TUG hospital fleet
Source
Supply
Team
- Peter Seiff - CEO of ST Engineering Aethon - Seiff oversees Aethon operations across engineering, manufacturing, sales, and support for autonomous mobile robots used in healthcare and hospitality logistics.
Timeline
Events
- 2026-09-16 - Contract Award - Aethon wins $1.99 million VISN 1 robot-delivery framework agreement
The framework standardizes pricing for robot units and deployment services across VISN 1 medical centers. The scope includes recovery and disposal of legacy TUG robots. The competitively solicited agreement uses firm-fixed-price commercial acquisition procedures.
Source - 2024-04-29 - Product Launch - ST Engineering Aethon launches ZenaRx hospital delivery robot
ZenaRx added next-generation autonomous navigation and a more flexible form factor than the TUG T2 pharmacy robot. The robot was designed for medications, lab specimens, supplies, and other sensitive hospital goods. The product gives ST Engineering Aethon a concrete offering for healthcare, service or human-assistive robotics workflows.
Source - 2023-07-10 - Deployment - Upstate deploys 14 Aethon TUG robots for hospital logistics
The robots were introduced for pharmacy transport to the cancer center and planned expansion to supplies, meals, equipment, and linen. Upstate cited TUG use across VA hospitals, Stanford Hospital, and UCSF Medical Center as comparable healthcare deployments.
Source - 2017-07-17 - Acquisition - ST Engineering agrees to acquire Aethon
The transaction placed Aethon within ST Engineering's Land Systems sector. Aethon continued operating from Pittsburgh with its leadership team and employees in place.
Source - 2014-01-14 - Deployment - Aethon installs TUG robots at 21 hospitals in 2013
The sites went live on Aethon's hospital intralogistics platform for internal material movement. Aethon said more than 400 TUG robots were making over 50,000 deliveries each week across U.S. hospitals. The deployment places Aethon installs TUG robots at 21 hospitals in 2013's technology into warehouse automation and material-handling workflows beyond a lab-only setting.
Source
Relations
Relationships
- SUNY Upstate
Hospital Deployment Site - SUNY Upstate deployed a 14-robot Aethon TUG fleet for hospital logistics workflows.
- ST Engineering
Acquirer - ST Engineering agreed to acquire Aethon and add its autonomous mobile robot business to the group.
- U.S. Department of Veterans Affairs / VISN 1
Commercial Order - Aethon holds VISN 1 BPA 36C24126A0053 for ZenaRX robots, deployment services and legacy TUG recovery through task orders.
Commercial
- Aethon wins $1.99 million VISN 1 robot-delivery framework agreement
2026-09-16 · Order / contract · The U.S. Department of Veterans Affairs awarded ST Engineering Aethon a blanket purchase agreement for ZenaRX robots and related services across VISN 1. The notice lists a $1,989,213.52 base-and-all-options value; purchases proceed through individual task orders.
Source