Fourier makes humanoid robots and rehabilitation equipment. Its GRx line includes the GR-3, a full-size care robot for companionship and service, the GR-3C variant, the earlier GR-2 and the open-source N1 for embodied AI research, plus the wheeled GRW for assistive and logistics work. Founded in 2015, the company began with rehabilitation robots, which it still supplies to hospitals and clinics, and is based in Shanghai with sites in Zhuhai, Singapore and Malaysia.
Main products
- GR-3 and GR-3C
- GR-2
- N1
- GRW wheeled robot
- RehabHub
- MetaMotus Galileo
Pricing model
No public price: product pages and brochures direct buyers to Fourier's sales contacts, and optional extensions are quoted separately. Official pricing page.
Known limits
- No public pricing
- The GR-3 brochure lists real-time teleoperation among optional extensions
Alternatives in the directory
- UBTECH Robotics: Shenzhen maker of Walker humanoid robots, service and education robots and AIRROBO cleaning robots
- AgiBot: Shanghai developer of A, X and G series humanoid robots, D1 quadrupeds and open embodied AI datasets
- Unitree Robotics: Hangzhou maker of quadruped and humanoid robots, from the Go2 robot dog to the G1, R1 and H2 humanoids
Products, pricing and limits checked against the company's official site on October 23, 2026. Prices and plans change; the official page is the reference. Spotted an error? Tell us or see the editorial policy.
Focus: humanoid robots, rehabilitation robots.
Tags: humanoid robots · robotics · embodied ai · rehabilitation · eldercare · open source
More sensors & hardware companies
AgiBot
Shanghai developer of A, X and G series humanoid robots, D1 quadrupeds and open embodied AI datasets
DFRobot
Open-source Gravity sensor modules, development boards and robotics kits for makers and education
Dragino
Low-cost open-source LoRaWAN sensors, end nodes and gateways for makers and integrators