The Java 300 Medium Back Synchronous Operator Chair is a highly reliable and ergonomically advanced task seating solution designed for demanding office environments. Built with durability and user comfort in mind, this chair delivers precise adjustability and long-term support for daily professional use.

Its posture-curved seat features a waterfall front edge to help reduce pressure on the thighs and improve circulation, while the integrated under-seat skirt provides a clean, professional finish. The contoured medium backrest is sculpted with built-in lumbar support, promoting healthy spinal alignment throughout extended periods of sitting.

Equipped with a triple lever synchronous mechanism, the Java 300 allows users to independently adjust seat tilt and synchronised back movement for a fully personalised seating experience. Additional adjustments include back height, back rake, and back tilt control, ensuring optimal ergonomic positioning.

A robust gas lift enables smooth seat height adjustment, while the chair is fitted with fixed hoop armrests for added support. Finished with a durable black five-star base, the Java 300 is also certified to BS EN 1335 Level 3, confirming its compliance with rigorous ergonomic and safety standards.

Key Features:

• Triple lever synchronous ergonomic mechanism
• Medium back with sculpted lumbar support
• Posture curved waterfall seat design
• Independent seat tilt and back adjustment controls
• BS EN 1335 Level 3 certified office chair
• Fixed hoop arms with durable black 5-star base