The Sihoo M18 is an ergonomic office chair engineered for superior comfort and spine support during long working hours. It features a breathable mesh backrest, contoured W-shaped seat cushion and extensive multi-directional adjustments.
The Sihoo M18 ergonomic office chair combines high-grade functionality with durable engineering to ensure healthy, supportive posture throughout the workday. Built around an S-shaped backrest profile, the chair conforms naturally to the spine, relieving tension across the entire back.
Featuring a breathable mesh backrest, the Sihoo M18 facilitates continuous air circulation, preventing heat buildup and perspiration during extended periods of sitting. The seat is cushioned with premium molded foam shaped in a W-contour to distribute weight evenly and minimize pressure points.
Customizable support is at the core of the Sihoo M18 design. The dual-adjustable lumbar support mechanism allows for both horizontal and vertical fine-tuning, ensuring optimal alignment tailored to individual body geometries.
To alleviate strain on the neck and shoulders, the chair is equipped with a versatile headrest that adjusts up to 10 cm vertically and tilts through 45 degrees. The height-adjustable armrests with soft PU padding provide comfortable arm support across five locking positions.
Engineered with a heavy-duty 350 mm aluminum base, a Class 3 TUV gas lift certified by SGS and BIFMA, and smooth PU-coated casters, the Sihoo M18 ensures stable support up to 136 kg while offering smooth, floor-safe mobility on both carpet and hard surfaces.
- Material: Durable and breathable mesh backrest with premium foam seat cushion
- Ergonomic Support: S-shaped backrest designed for full spinal alignment
- Lumbar Support: 2D adjustable lumbar support (height and depth)
- Headrest: Foam headrest adjustable up to 10 cm vertically and 45 degrees tilt
- Armrests: 5-position height-adjustable armrests padded with PU leather
- Recline Function: Three lockable tilt angles at 110, 116, and 126 degrees with adjustable tension
- Gas Lift: Class 3 TUV certified gas lift cylinder (SGS and BIFMA approved)
- Base: Heavy-duty 350 mm aluminum alloy base rated up to 1136 kg static pressure
- Casters: Floor-friendly, silent PU-coated swivel casters
- Total Chair Height: 112 - 130 cm
- Seat Dimensions: 51 cm (W) x 45.5 cm (D) with 44 - 54 cm height adjustment
- Net Weight: 17.20 kg
- Maximum Weight Capacity: 136 kg
- Recommended User Height: 150 - 180 cm
The Sihoo M18 is an ergonomic office chair engineered for superior comfort and spine support during long working hours. It features a breathable mesh backrest, contoured W-shaped seat cushion and extensive multi-directional adjustments.
The Sihoo M18 ergonomic office chair combines high-grade functionality with durable engineering to ensure healthy, supportive posture throughout the workday. Built around an S-shaped backrest profile, the chair conforms naturally to the spine, relieving tension across the entire back.
Featuring a breathable mesh backrest, the Sihoo M18 facilitates continuous air circulation, preventing heat buildup and perspiration during extended periods of sitting. The seat is cushioned with premium molded foam shaped in a W-contour to distribute weight evenly and minimize pressure points.
Customizable support is at the core of the Sihoo M18 design. The dual-adjustable lumbar support mechanism allows for both horizontal and vertical fine-tuning, ensuring optimal alignment tailored to individual body geometries.
To alleviate strain on the neck and shoulders, the chair is equipped with a versatile headrest that adjusts up to 10 cm vertically and tilts through 45 degrees. The height-adjustable armrests with soft PU padding provide comfortable arm support across five locking positions.
Engineered with a heavy-duty 350 mm aluminum base, a Class 3 TUV gas lift certified by SGS and BIFMA, and smooth PU-coated casters, the Sihoo M18 ensures stable support up to 136 kg while offering smooth, floor-safe mobility on both carpet and hard surfaces.
- Material: Durable and breathable mesh backrest with premium foam seat cushion
- Ergonomic Support: S-shaped backrest designed for full spinal alignment
- Lumbar Support: 2D adjustable lumbar support (height and depth)
- Headrest: Foam headrest adjustable up to 10 cm vertically and 45 degrees tilt
- Armrests: 5-position height-adjustable armrests padded with PU leather
- Recline Function: Three lockable tilt angles at 110, 116, and 126 degrees with adjustable tension
- Gas Lift: Class 3 TUV certified gas lift cylinder (SGS and BIFMA approved)
- Base: Heavy-duty 350 mm aluminum alloy base rated up to 1136 kg static pressure
- Casters: Floor-friendly, silent PU-coated swivel casters
- Total Chair Height: 112 - 130 cm
- Seat Dimensions: 51 cm (W) x 45.5 cm (D) with 44 - 54 cm height adjustment
- Net Weight: 17.20 kg
- Maximum Weight Capacity: 136 kg
- Recommended User Height: 150 - 180 cm
Sihoo M18 Ergonomic Office Chair, Black
- Regular price
- โฌ169,00
- Sale price
- โฌ169,00
- Regular price
-
โฌ299,00
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FAQ
Do products have warranty?
We service or refund product faults as any retailer as defined by the EU protection against faulty goods. In case you have an issue with the product you ordered from us please contact our Customer Care, we'll take good care of you.
Products sold as almost new or new have a 14 days right of return and a 12 months functionality warranty.
Pre-owned products are clearly indicated with a separate label and have a 14 days right of standard return.
Some product brands may offer extended warranties as a part of a campaign of a new product launch or as a paid service or otherwise. You will have to check the applicability of these directly from the brand.
Where are the products you sell coming from?
Our products are in most of the cases quality checked customer returns from our partner retailers and brands. Pre-owned products are clearly labeled and are either serviced products from our partner retailers or quality checked products acquired directly from consumers.
Can I pickup my order somewhere (click and collect)?
We ship the products either from local warehouses or from our central warehouse in Finland and we always try to find the lowest CO2 route to customers. Hence we don't have an option for click and collect.
Condition grade information
We determine the condition category based on user feedback and product-specific inspection. When the product is inspected, we may add missing parts or otherwise improve the product as needed.
New
The product is new and the product package has not been opened before.
A - As New
Product is comparable to a new product, but product package has been opened. No signs of wear or defect. Comes with the original box with all items in the box.
B - Very Good
Product is in Very Good condition, has little or no signs of wear but may have been tried by a previous customer. All major items are in the box but there may be some minor damage in the product packaging.
C - Minor Wear
Product may have minor signs of wear. Item is functional and fully works as intended. Some components may be missing or the original product packaging may be damaged or missing.
C - By Partner
Product in good condition but may have minor signs of wear. Item is fully functional and works as intended. Some minor original components may be missing and the original product packaging may be missing. This is a dropshipped product by one of our partners.
Pre-Owned
Pre-owned products are either serviced products from our partner retailers or quality checked products acquired directly from consumers. Product grading (A-D) also applies to pre-owned products.