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The Kalyna Series is a scientifically designed ergonomic mesh chair tailored to protect the waist and promote spinal alignment. Available in a modern black finish, it’s crafted for users who value both comfort and preventative ergonomic design.
Both the NTT233-HB and NTT234-HB are high-back models with identical specifications. Each chair measures 615 mm in width and 625 mm in depth, with a height adjustable from 1155 mm to 1240 mm. The seat size is 470 mm wide by 465 mm deep, with a height adjustment range of 410 mm to 495 mm. Fixed armrests are positioned at a stable 600 mm height.
With a scientifically supportive backrest, breathable mesh fabric, and minimalist frame, the Kalyna Series is ideal for users seeking reliable support during long working hours. Whether you’re outfitting a professional workspace or a home office, this chair delivers both performance and wellness.
Engineered for spinal wellness and daily performance, the Kalyna Series offers ergonomic precision and minimalistic design. Finished in sleek black, this series supports posture with a breathable mesh back and fixed support features.
Model: NTT233-HB (High Back)
Dimensions: 615W x 625D x 1155 ~ 1240H mm
Seat Size: 470W x 465D mm
Seat Height Adjustment: 410–495 mm
Armrest Height: 600 mm
Model: NTT234-HB (High Back)
Dimensions: 615W x 625D x 1155 ~ 1240H mm
Seat Size: 470W x 465D mm
Seat Height Adjustment: 410–495 mm
Armrest Height: 600 mm
Key Features:
Scientifically contoured backrest for waist and lumbar support
Fixed-height armrests for consistent arm positioning
Breathable mesh material for long-lasting ventilation
Ideal for health-conscious professionals