Bunjil Composites, in partnership with USL Robotics, provides wearable ergonomic solutions and exoskeletons designed to optimise human performance by minimising muscle strain and fatigue during work, while safeguarding physical health in manual lifting tasks.
The Passive Elastic Suit-Back (PES-B) is engineered with an original S-shaped mechanical architecture that delivers continuous, real-time reactive force to the lower back. Designed for workers who face long hours of heavy lifting, frequent bending, or repetitive stretching, the PES-B intelligently disperses pressure across the waist, alleviates muscle fatigue, and provides stable, balanced support throughout physically demanding tasks. Whether leaning forward or backward, its unique mechanism counteracts stress on the lumbar vertebrae, preventing excessive strain while maintaining natural posture and mobility. Built to be forklift-friendly, the PES-B integrates seamlessly into warehouse and industrial settings, ensuring unrestricted use alongside material-handling equipment. By reducing the risk of work-related back injuries, improving comfort during extended operations, and enhancing overall efficiency, the PES-B helps employers protect their workforce and empowers individuals to perform at their best—making every movement easier, safer, and more sustainable over time.
- delivers continuous, real-time reactive force to the lower back
- relieves muscle fatigue and provides stable support during high-intensity tasks such as manual lifting
- stabilises both forward- and backward-leaning postures while reducing lumbar stress
- integrates seamlessly into warehouse and industrial environments
- aligns spine and waist, reduces forward lean, and eases strain
- available in three basic sizes (L, M, S) to fit a wide range of body types, ensuring comfort and usability for diverse workers
Product weight 0.8 kg
Applicable body weight 45~100 kg
Applicable height 150~200 cm
Assistance of force > 30%
(PES-B)Passive Elastic Suit-Back (pdf)
下载PES - B Donning
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