The Walker S1 is an industrial humanoid in UBTECH's Walker S family, designed for manufacturing and logistics work. It has been demonstrated handling parcels and performing SPS (Smart Parts Sorting) tasks, using semantic VSLAM navigation and full-body motion control. The Walker S1 made its Middle East debut at LEAP 2025 in Saudi Arabia, where two units demonstrated multi-task parcel handling and sorting.
Price Range
The Walker S1 is an industrial humanoid sold through enterprise/quote-based channels. A robotics aggregator estimates roughly $75,000; treat this as indicative only.
| Basis | Figure |
|---|---|
| Aggregator estimate | ~$75,000 (indicative only) |
| Confirmed list price | Not published; quote-based industrial sales |
| Availability | Industrial deployments; demonstrated internationally (LEAP 2025) |
Full Specifications
| Spec | Value (reported) |
|---|---|
| Height | ~1.72 m |
| Weight | ~76 kg |
| Degrees of freedom | ~41 |
| Walking speed | ~5 km/h |
| Runtime | ~2 hours |
| Dual-arm lift | Up to ~15 kg (≈33 lb) |
| Navigation | Semantic VSLAM; full-body motion control |
| Manipulation | UBTECH self-developed dexterous hands for accurate SPS sorting |
| Target tasks | Parcel handling, smart parts sorting, manufacturing logistics |
Model Breakdown
The Walker S1 sits in the upper-middle of UBTECH's industrial Walker S family, between the entry-level S Lite and the flagship S2 (which adds autonomous battery swapping). It is a deployment-ready industrial unit demonstrated in real sorting and logistics workflows.
Buyer's Guide: What to Know
The S1 is a logistics-and-sorting workhorse. Its demonstrated strengths — parcel handling, SPS sorting, ~15 kg dual-arm lift — point to warehouse and manufacturing-logistics roles.
Semantic VSLAM is the navigation backbone. It lets the S1 map and move through dynamic factory environments without fixed infrastructure.
The dexterous hands are UBTECH's own. Accurate sorting depends on UBTECH's self-developed hands — a key part of the S1's manipulation capability.
Plan around the ~2-hour runtime. Unlike the S2's autonomous battery swap, the S1 needs managed charging or manual swaps for extended shifts.
Walker S1 vs Similar Robots
- Walker S1 vs UBTECH Walker S2: The S2 adds an autonomous hot-swap battery system for near-continuous uptime; the S1 is the capable step below it.
- Walker S1 vs AgiBot A2: Both are deployment-ready Chinese industrial humanoids; the A2 is openly purchasable with triple certification, the S1 leans on UBTECH's automaker integration.
- Walker S1 vs Figure 02: Comparable warehouse/logistics intent; different AI ecosystems and deployment records.
Source: UBTECH Robotics
