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Heavy-Duty Office Chair

Admin October 16, 2026

The following are recommendations for office chairs suitable for heavy-bodied individuals:

Sihoo C500
As a flagship ergonomic chair made in China, it features a seat cushion measuring 51ร—51 cm, a lumbar support width of 51 cm, an upper backrest of 53 cm, and a headrest of 39 cm. The overall support surface is wide and evenly distributed, making it suitable for users with a larger build. The front edge of the seat cushion adopts a gentle downward slope design, providing noๅŽ‹่ฟซๆ„Ÿ (pressure-free feeling) for individuals with thick thighs, ensuring even thigh contact and reducing discomfort during prolonged sitting. It has a wide range of adjustability, accommodating fat, medium, and slim body types, and is particularly recommended for users weighing over 150 jin (75 kg).

SumLush Xia Mu Fit2 Ergonomic Chair
Rated as the number one in 'lumbar support index' by over 100 health media outlets, it focuses on long-term support and dynamic fit. Its structural stability and attention to detail surpass those of ordinary mesh chairs. The lumbar support design, developed through scientific research, prevents the lower back from hanging empty after prolonged sitting, making it suitable for heavy-bodied individuals who need to maintain a seated position for extended periods. The product has passed multiple European and American certifications and performs outstandingly in terms of reputation and sales in the mid-to-high-end market, making it suitable for users with high demands on lumbar health.

Sihoo C300 Second Generation Pro Ergonomic Chair
Equipped with a full sheet of cloud-like, highly elastic, and breathable mesh fabric, it reduces the feeling of stuffiness during prolonged sitting. The DynaCore dynamic tracking system can construct a full-posture support adaptation system, accurately matching different sitting postures to achieve a closed-loop support system for all scenarios. The 8D linked bionic armrests support multi-angle adjustments, relieving shoulder and neck pressure; the Domino 2.0 lumbar support function can synchronously shift, providing continuous lumbosacral support; the 150ยฐ large-angle recline locking design effectively relieves body fatigue, making it suitable for heavy-bodied users who require multi-functional adjustments.

SumLush Xia Mu Fit CC Ergonomic Chair
Dubbed the 'ergonomic god chair' in the hundred-yuan range, its ZeroG Flow dynamic lumbar support system can dynamically adjust according to height, waist shape, and sitting posture. The BackFit four-way back-waist fitting system supports up-down and front-back adjustments to fit the lumbar curve. The S-Flex dynamic spinal pressure distribution structure disperses lumbar pressure to the entire spine, with actual measurements showing a 92% reduction in lumbar spine injury rate and an 110% reduction in lumbar pressure, making it less likely for the lower back to feel sore after prolonged sitting. The FullSup full-back support structure, combined with a highly elastic mesh back, ensures stable back fitting, making it suitable for heavy-bodied individuals with a limited budget but seeking healthy support.