Zenox Shiho Ergonomic Office Chair (Green)


Zenox's Shiho Series is a line of office chairs that combines functionality and style, ergonomically designed for home and office environments. Features include:

  • BIFMA 5.1 certified
  • Height and angle-adjustable headrest
  • Breathable and durable mesh material
  • Two-part backrest designed to support pressure points
  • 4D armrests for adjustable positioning
    Deliver In 7-10 Working Days

    Customer Reviews

    Be the first to write a review


    Equipped with the highest end TUV certified Class 4 Hydraulic Gas Lift , the Shiho Series allows a smooth and noiseless height adjustment.

    Shiho Series' Full Height Recline-able Backrest*  can be reclined up to 120° and lock at different angles with one simple click under the armrest.

    Shiho Series' Height & Angle -Adjustable Headrest gives users the optimal head & neck support regardless of their height.

    The Linked Headrest of the Shiho Series moves in harmony with the backrest to provide continuous support for the head and neck during recline.


    BIFMA 5.1 Full Chair Certification

    The BIFMA 5.1 Full Chair Certification is a standard that sets guidelines for the safety, durability, and structural adequacy of office chairs.

    The Shiho Series has undergo a series of tests and evaluations to ensure it meets the safety and performance standards, provides adequate support and comfort, and is built to last.

    Ergonomics Design

    By providing full back support, the backrests can help maintain a natural alignment of the spine, which can alleviate pressure and tension on the muscles.

    Unlike traditional chairs, which often have a fixed backrest, the separated backrests can be adjusted to match the curvature of the spine and provide customized support. This can help reduce discomfort and fatigue during prolonged sitting.

    Breathable & Customized Fit

    The curvature of mesh seating is designed to provide a better fit for our hip and help maintain a natural curve in the spine, which can improve comfort during prolonged sitting.

    The use of mesh material in the seat allows air to flow through the seat and can help regulate body temperature, it is also known for its durability and resistance to wear and tear.

    Customizable Arm Support

    The 4D armrests provide a high degree of customization, allowing users to adjust the armrests in 3 different directions: up and down, front and back, and left and right.

    The adjustability of the armrests allows users to adapt to different tasks and activities, it can be lowered under the desk to save space when not in use.

    Quiet and Smooth

    Designed with workspace in mind, the premium casters help you move your chair quietly and without disturbing others around you.

    The casters are made with soft and durable materials that are gentle on all types of flooring, including hardwood, tile, and carpet.

    Related Information

    1-Year Warranty

    The Shiho Series' hardware (Frame, Armrests, Wheelbase, Gas Lift, Tilt Mechanism, cliner) are warranted to be free from defects in materials and workmanship for 1-Year from original date of purchase when used under normal conditions and for the purpose intended. For the replacement of upholstery, please contact us for a price quote.

    We would either provide To-Door warranty service or Free parts delivery with instructions, depending on the warranty service required.

    View more information >


    We provide free delivery service to most areas within Hong Kong, with exception to remote and restricted areas.

    Shipping and delivery generally take 7 to 10 working days; but could take up to 21 working days during / right after promotional periods

    View more information >


    The Shiho Series is designed to be easily assembled, an instruction manual is included in the package. You can also follow our step-by-step instruction video.

    For a hassle-free option, the assembled-before-delivery service is available at $250HKD, please add it to cart before checkout, or contact us before it is delivered if you've missed it.


    Keep it Dry

    Vacuum any dirt off your chair. Remove remaining dirt with warm soap and water. If stains persist, gently dab the area with a spot cleaner. DO NOT rub or scrub.

    Keep it Clean
    Light stains can be removed with textile cleaner or a sponge damped in water or a mild soapy solution, remember to wipe it dry with a clean cloth afterwards.

    Avoid High Heat

    High temperature such as long exposure to direct sunlight would damage the the top coating of the mesh.

    Avoid Sharps Objects
    Although Scratch-resistant, sharps objects could still pierce and damage the mesh at certain point.


    Recommended for:

    Height: 160-190cm

    Weight: <110kg


    SKU: ZE-OC3188

    Warranty: 1-Year

    Frame Material: Reinforced Nylon

    Upholstery: High Strength Mesh

    Headrest Pillow: Linkage Mechanism Pillow

    Lumbar Support Pillow: Independent Structure Lumbar

    Armrests: PU Coated

    Gas Lift: Class 4

    Wheelbase: Reinforced Nylon

    Wheels: PU Coated

    Colour Options: Black / Grey / Green


    Width: 72cm

    Depth: 59cm

    Min. Height: 112cm

    Max. Height: 123cm

    Seat Width (Including Sides): 58cm

    Seat Width (Excluding Sides): 51cm

    Seat Depth: 50cm

    Seat Thickness: 8cm

    Armrest-to-Armrest: 67cm

    Backrest Height: 58-63cm

    Backrest Width: 50cm

    Base Diameter: 73cm

    Headrest Height: 22cm

    Headrest Width: 36cm

    Floor-to-Base: 39-48cm

    Floor-to-Armrest: 75-83cm

    Weight: 21kg

    Package Info

    Package Size: 76cm x 65cm x 37cm
    Net Weight: 18.6kg
    Gross Weight: 21kg

    Package Content:
    1 x Installation Manual
    1 x Headrest Pillow
    1 x Lumbar Pillow
    1 x Backrest with Side Covers
    1 x Seat
    1 x Tilt Mechanism
    2 x Armrests
    1 x Wheelbase
    1 x Gas Lift with Cover
    5 x Wheels
    1 x Shiho Series Assembly Tool Kit with Universal Tool

    Zenox Shiho Ergonomic Office Chair Assembly Guide