DEPLOY

Consumer model

Walker S2

By UBTech Robotics · humanoid

Price
—
Availability
Internal use only (not for retail).
Maturity
commercial
Real-world use
Yes, 6 verified deployments

The Walker S2 is UBTech's enterprise humanoid, with verified factory pilots at BYD, FAW-Volkswagen, Foxconn, Geely, NIO, and Zeekr in China. UBTech is publicly traded on the Hong Kong exchange. The Walker S2 is not sold to consumers; the editorial position is honest-absence on consumer pricing.

Readiness

Walker S2 is internal use only (not for retail), no capability claims are on file, 6 verified deployments are on file, and no incidents are on record.

Availability
internal-only

Internal use only (not for retail).

see evidence →

Price honesty
no-price

No price points on file for Walker S2.

see evidence →

Capability honesty
no-claims

No reviewed capability claims on file for Walker S2.

see evidence →

Real-world use
commercial

Maturity: commercial. 6 verified deployments in the registry.

see evidence →

Safety record
no-incidents

No incidents on record. 6 verified deployments on file.

What it claims to do

No reviewed capability claims on file.

Price

No reviewed price points on file.

Real-world use

Safety record

No incidents on record. 6 verified deployments on file.

Privacy

No privacy practices disclosed or on file for Walker S2.

Specs

feature
autonomous_battery_swap
drive_mode
bipedal
application
industrial_manufacturing

What's under the hood

Frequently asked questions

Is the Walker S2 actually available for purchase?
Not available to consumers. In internal use by UBTech Robotics.Source: CNBC — China's humanoid robot players (UBTech Walker S2)
What does the Walker S2 cost?
Not announced.
Where is the Walker S2 being used?
Walker S2 is in use at: Foxconn Smart Factory (China) (2025-11-01), NIO Advanced Manufacturing Center (China) (2025-01-01), BYD Assembly Plant (China) (2025-01-01), FAW-Volkswagen Plant (Qingdao) (2025-01-01), and Zeekr EV Factory (Ningbo) (2025-01-01), plus 1 more.Source: eWeek — Foxconn deploying Walker S2 in warehouse/smart-factory operations
What's the Walker S2 running on?
Walker S2 runs on UBTech BrainNet (Thinker) (foundation-model, pilot maturity).
Is the Walker S2 safe?
No incidents on record across 6 verified deployments.
How does the Walker S2 handle privacy?
No privacy practices disclosed or on file for Walker S2.
Who makes the Walker S2?
Walker S2 is made by UBTech Robotics, based in Shenzhen, China.Source: CNBC — China's humanoid robot players (UBTech Walker S2)

Manufacturer

UBTech Robotics (registry record: /companies/ubtech-robotics)

Compared to

Sources

  1. UBTech — Walker series · https://www.ubtrobot.com/en/humanoid/products/Walker
  2. CNBC — UBTech Walker S2 battery-swap, production plans · https://www.cnbc.com/2025/12/30/elon-musk-wants-robots-everywhere-china-is-making-that-a-reality.html · 2025-12-30
  3. UBTech Walker S2 product page (52-DOF, 15kg payload, autonomous hot-swap battery) · https://www.ubtrobot.com/en/humanoid/products/walker-s2
  4. Walker S2 begins mass production and delivery (orders >800M yuan; BYD/Foxconn/Geely/Audi-FAW) · https://www.prnewswire.com/news-releases/ubtech-humanoid-robot-walker-s2-begins-mass-production-and-delivery-with-orders-exceeding-800-million-yuan-302616924.html
  5. UBTech Walker S2 autonomous battery swap (automaker line work framed as tests/training) · https://cnevpost.com/2025/07/17/ubtech-humanoid-robot-autonomous-battery-swap/
  6. UBTech ships first mass batch of humanoid workers · https://interestingengineering.com/ai-robotics/worlds-first-large-delivery-of-humanoid-workers
  7. UBTech completes first mass humanoid robot delivery · https://aibusiness.com/robotics/chinese-company-completes-first-mass-humanoid-robot-delivery
  8. Walker S2 autonomous self-battery-swap demo · https://newatlas.com/ai-humanoids/walker-s2-humanoid-robot-swaps-batteries/
  9. UBTech unveils first humanoid to autonomously swap its battery (company claim) · https://roboticsandautomationnews.com/2025/08/01/ubtech-unveils-worlds-first-humanoid-robot-to-autonomously-swap-its-own-battery/93467/
  10. UBTech claims world-first mass humanoid delivery (claim-framing) · https://www.humanoidsdaily.com/news/ubtech-claims-world-s-first-mass-delivery-of-humanoids-as-robot-army-deploys
  11. UBTech Walker S1 at BYD factory (Oct 15, 2024) · https://www.eyeshenzhen.com/content/2024-10/15/content_31272631.htm
  12. UBTech Walker S1 robots deployed at Zeekr factory (2025) · https://www.humanoidsdaily.com/news/ubtech-humanoids-clock-in-walker-s1-robots-deployed-at-zeekr-factory-for-collaborative-tasks
  13. UBTech Walker S1 begins factory work at BYD (2024) · https://interestingengineering.com/innovation/ubtechs-walker-s1-begins-factory-work-at-byd
  14. UBTech humanoids share knowledge as they learn across factories (May 8, 2025) · https://www.chinadaily.com.cn/a/202505/08/WS681c1ad6a310a04af22be17d.html
  15. Humanoid robots (UBTech Walker) clock in for work (Apr 29, 2025) · https://en.people.cn/n3/2025/0429/c90000-20309191.html
  16. China mass-deploys UBTech Walker humanoids (2025) · https://www.eweek.com/news/china-deploys-humanoid-robots-ubtech-walker/
  17. UBTech's Tan Min on the humanoid market (WISE2024) · https://eu.36kr.com/en/p/3056243517345924
  18. Prototyping China — Walker S2 deployed/tested at Foxconn · https://www.prototypingchina.com/2026/01/19/boeings-biggest-competitor-brings-chinas-walker-s2-humanoid-robot-into-its-factories/ · 2026-01-19
  19. UBTECH - humanoid industrial application solutions (Walker S2) · https://www.ubtrobot.com/en/humanoid/solutions
  20. MERICS — UBTech Walker deployed at FAW-Volkswagen · https://merics.org/en/comment/ubtech-humanoid-robots-future-manufacturing · 2026-03-04
  21. SCMP — UBTech deploys dozens of Walker robots at Zeekr Ningbo EV factory (multi-task team operations) · https://tech.yahoo.com/transportation/articles/future-made-china-ubtech-robotics-093000541.html

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Canonical: https://deploy.report/models/ubtech-walker-s2