
Overview
The W3 (model RHWB-W3U9) is Haier's third hip exoskeleton and the first the appliance giant pushed through its own retail network, going on sale in late May 2026 at ¥15,999. It is a carbon-fibre and titanium-alloy frame with non-Newtonian-fluid padding that weighs 1.75 kg, which Haier claims may be a record for a dual-motor hip exoskeleton, and it supports walking and running up to 15 km/h at 60 dB of motor noise. Haier sells it online and in more than 200 stores across 50-plus Chinese cities, and has placed rental fleets at scenic sites such as the Xi'an City Wall, where it set up an innovation lab for heritage tourism. The earlier W1 and W2 models and a reported run rate of about 1,000 units a month are (unconfirmed). It costs roughly twice as much as a Hypershell X Pro S or VIGX π, is sold in China only, and publishes no battery capacity or runtime.
Specifications
| Category | Exoskeletons & exosuits · Consumer & outdoor |
|---|---|
| Released | 2026 |
| Country | China |
| Availability | Available |
| Programmability | No programmability |
| Built-in autonomy | Reactive · Responds to its surroundings without a map, such as avoiding obstacles or following a person |
| LLM support | None · No voice assistant or LLM. |
| Best for | Ages 16+ (estimated) |
| Vision sensors | No vision sensors |
| Actuators | Brushless / direct-drive motors |
| Audio | No audio |
| Compute type | Proprietary / undisclosed |
| Control | Buttons only |
| Weight | 1.75 kg (main unit) |
| Assistance | Twin brushless hip motors delivering 32 N·m across both legs (16 N·m each) from a 1,000 W rated drive, six assist levels, and a claimed energy saving of up to 37%, which Haier likens to taking about 10 kg off the legs. A small-step mode suits older wearers with short strides. |
| Joints | Hips |
| Battery & runtime | 14.8 V lithium-ion pack of cylindrical cells. Capacity and runtime are not published on the official page. |
| Operation | Six assist levels selected on the device. App control is not documented on the official page (unconfirmed). |
| Speed | Up to 15 km/h (maximum supported speed) |
| Sensors | Gait sensing driving Haier's 'AI gait algorithm 3.0', sensor details not published. |
| Compute | Not published |
| SDK | None |
Ratings & reviews
Ratings and reviews load on the live site.
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Image credits
- Image 1: source (official product image)
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