About James
We bring you anything
Overwhelming capability. Infinite potential.
The most versatile delivery robot.
●WATT
Robots for Building Delivery
In-building robotic delivery solutions — from the lobby to every door.
Launched cargo-carrying robot service at Busan Eco Delta Smart City, a national pilot smart city
Launched residential robot service at Hyundai E&C’s THE H complex in Daechi-dong
Selected for Hyundai E&C Open Innovation startup program
Launched robotic parcel service with Yamato Transport at four luxury condominiums in the Tokyo metropolitan area
Selected for the 2025 DIPS 1000+ (Super-Gap Startup 1000+) project
Signed a robot export contract with Yamato Transport, Japan’s parcel delivery company
Launched robot service at a Raemian complex in Seocho
Signed an MOU with Yamato Transport
Signed a robot pilot contract with Samsung C&T
PoC at Yamato Transport headquarters in Japan
Launched James mW
Launched parcel delivery service with SL Platform at G-Well Homes Wangsimni
Launched James W & W-Station XZ
Selected for the TIPS startup commercialization program, Ministry of SMEs and Startups
Moved to new office in Seokchon-dong
Selected for TIPS, Ministry of SMEs and Startups
Raised Pre-A round (HUMAX & FuturePlay)
PoC at an apartment complex
PoC at Hanyang University dormitory
Completed Prototype Ver. 2
Changed corporate name from 3W to WATT
Selected for the Early-stage Startup Package (The Korea Transport Institute)
Completed Prototype Ver. 1
Raised seed investment (FuturePlay & HL Mando)
Founded as 3W
01About our solution
In-building robot delivery
Buildings where going down for parcels is a hassle. Buildings where meeting the delivery rider is a chore. All the way to offices that move lots of items inside.
02W, mW, W-Station
Three robots. Perfect teamwork.
All productsAbout W-Station
Another robot, built for storage
A smart parcel station built on autonomous robot technology,
with best-in-class space efficiency.
01
James W
The most versatile multi-floor delivery robot.
1.2 m/sMax speed30 kgPayload≈ 15Parcels per hour
02
James mW
Beyond walls and floors — James mW works smart.
60 kgPayload (30 kg per bay)2 baysCargo bays65 cmMin. passage width
03
W-Station XZ
The most efficient robotic parcel station.
5,220 LStorage volume900Households served in one parking space13+Motors under control
03Tech specs
By the numbers
James W
1.2m/s
Max speed
James W
30kg
Payload
James mW
60kg
Payload (30 kg per bay)
James mW
2bays
Cargo bays
W-Station XZ
5,220L
Storage volume
W-Station XZ
900
Households served in one parking space
04History
We build robots that work.
Launched cargo-carrying robot service at Busan Eco Delta Smart City, a national pilot smart city
Launched residential robot service at Hyundai E&C’s THE H complex in Daechi-dong
Selected for Hyundai E&C Open Innovation startup program
Launched robotic parcel service with Yamato Transport at four luxury condominiums in the Tokyo metropolitan area
05Join WATT
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WATT's journey?
Get in touch