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SIHOO Ergonomic Office Chair M5901 / 8
Overview

SIHOO Ergonomic Office Chair M59

Experience ultimate comfort with the SIHOO M59 Ergonomic Home Office Chair. Designed for long hours of sitting, this chair features a breathable and flexible all-mesh design, ensuring excellent air circulation. The chair includes two 90° liftable armrests and an 18° back tilt function, allowing you to find your perfect sitting angle. With a 360° swivel capability and an 8 cm height adjustable range, you can customize the chair to fit your needs.

The high-quality mesh resists abrasion and deformation, making it suitable for extended use. Certified by BIFMA and SGS, this chair supports a weight capacity of up to 150 kg. Assembly is straightforward, with simple instructions that guide you through eight easy steps.

Key Features:

  • Full mesh upholstery for breathability
  • Polyamide with fibre backrest for support
  • Height-adjustable lumbar support
  • Adjustable armrests with polyurethane covers
  • Multifunctional mechanisms for height, tightness, and reclining adjustments
  • Quality TUV Class 3 gas lift
  • 8 cm leg height adjustment range
  • Strong 330PP base for stability
  • Smooth polyurethane castors for easy movement

Specifications:

  • Brand: SIHOO
  • Country of Origin: China
  • Colour: Grey
  • Product Dimensions: W 640 x D 640 x H 980 mm
  • Product Weight: 11.5 kg
  • Material: Plastic, Steel, Foam, Fabric
  • Model Number: M59B-201
Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    SIHOO Ergonomic Office Chair M59

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    SIHOO Ergonomic Office Chair M59

    AUTOMATION

    Smart automation, set and forget

    Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

    SIHOO Ergonomic Office Chair M59

    AUSSIE SUPPORT

    Backed by genuine Australian support

    Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 256 verified reviews
    5★ 184
    4★ 46
    3★ 15
    2★ 5
    1★ 6
    Write a review
    Sam T. Verified buyer · Gold Coast

    Genuinely happy with this sihoo ergonomic office chair m59

    Bought the sihoo ergonomic office chair m59 after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 16 days. Would recommend.

    Noah C. Verified buyer · Wollongong

    Exactly what I needed

    This sihoo ergonomic office chair m59 does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    Ruby K. Verified buyer · Sydney

    Good sihoo ergonomic office chair m59 — minor packaging issue

    The sihoo ergonomic office chair m59 itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

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    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney warehouse.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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