DEEP Robotics released an 18-second single-take video on 13 August 2026 showing its DR02 humanoid climbing an outdoor staircase unassisted — a controlled engineering signal that arrives as the Hangzhou company pursues a CNY 2.5 billion (~$371 million) STAR Market IPO and just weeks after U.S. regulators barred new Chinese humanoid models from FCC authorisation.
What the clip actually shows
The trailing-camera shot follows the 65 kg, 175 cm DR02 from the base of the staircase to the top in one continuous sequence. The robot plants each foot deliberately, shifts weight forward and continues upward without pausing or reaching for a railing. Its arms swing naturally throughout the ascent — a mechanically load-bearing detail, not a cosmetic one: opposing arm motion cancels the angular momentum generated by the legs and keeps the upper body from rotating out of its stable orientation.
Why stair climbing is a hard test
Bipedal balance on stairs requires the control system to shift the robot’s centre of mass forward and upward simultaneously while its support polygon is reduced to a single stair edge. The dominant approach, the Zero Moment Point (ZMP) criterion combined with Whole-Body Control, solves a real-time quadratic-programming problem at 500–1,000 Hz. The DR02’s onboard NVIDIA Jetson AGX Orin (275 TOPS) provides the edge-compute headroom to keep control latency below the threshold at which balance corrections come too late.
Positioned as an all-weather industrial platform
DEEP Robotics sells the DR02 as an outdoor industrial worker, not a lab prototype. Its distinguishing hardware feature is an IP66 full-body rating — dust-tight and protected against powerful water jets from any direction — achieved across joints, actuator housings and sensor ports. The robot walks at 1.5 m/s, sprints to 4.0 m/s, carries 10 kg per arm and operates from -20°C to 55°C. Target customers are power-grid inspection, industrial facilities, security patrol, logistics and emergency response, extending DEEP’s established quadruped-inspection business into bipedal form.
An IPO investor-communications signal
The Shanghai Stock Exchange accepted DEEP Robotics’ STAR Market IPO application on 18 May 2026 at a valuation above CNY 10 billion (~$1.48 billion). Revenue tripled to CNY 337 million in 2025, but the DR02 recorded only four unit sales in 2024–2025 combined — making each capability demonstration part of investor messaging as much as engineering validation. The August 13 clip lands three days after Unitree Robotics opened its own $9 billion IPO subscription, and after the FCC Covered List designation effectively forecloses the U.S. as a market for new Chinese humanoid models.
Reporting based on coverage from TechTimes, Robotstart.info, Caixin Global, Humanoids Daily and DEEP Robotics’ own public materials.