---
product_id: 201286412
title: "SIHOO M18 Ergonomic Office Chair, Adjustable Lumbar Support, 330 lb, Black"
brand: "sihoo"
price: "130862 kr"
currency: ISK
in_stock: true
category: "Sihoo"
url: https://www.desertcart.is/products/201286412-sihoo-m18-ergonomic-office-chair-adjustable-lumbar-support-330-lb
store_origin: IS
region: Iceland
---

# supports up to 330 lbs 5 ergonomic adjustments breathable mesh back SIHOO M18 Ergonomic Office Chair, Adjustable Lumbar Support, 330 lb, Black

**Brand:** sihoo
**Price:** 130862 kr
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace with ergonomic luxury that means business.

## Quick Answers

- **What is this?** SIHOO M18 Ergonomic Office Chair, Adjustable Lumbar Support, 330 lb, Black by sihoo
- **How much does it cost?** 130862 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/201286412-sihoo-m18-ergonomic-office-chair-adjustable-lumbar-support-330-lb)

## Best For

- sihoo enthusiasts

## Why This Product

- Trusted sihoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Cool, Stay Focused:** High-quality breathable mesh back promotes airflow to keep you sweat-free during marathon work sessions.
- • **Pressure-Free Productivity:** W-shaped waterfall seat cushion with high-density sponge reduces leg pressure for all-day comfort.
- • **Tailored Comfort at Your Command:** 5 adjustable settings including lumbar, headrest, armrests, and recline for a personalized fit.
- • **Hassle-Free Setup & Peace of Mind:** Quick 8-step assembly plus a 3-year warranty and responsive customer support to keep you worry-free.
- • **Built to Endure, Designed to Impress:** BIFMA & SGS certified with a robust 330 lb weight capacity and smooth glide casters for effortless mobility.

## Overview

The SIHOO M18 Ergonomic Office Chair combines advanced ergonomic design with durable materials, featuring 5 adjustable settings, breathable mesh back, and a pressure-relieving W-shaped seat. Certified for safety and comfort, it supports up to 330 lbs and offers easy assembly with a 3-year warranty, making it the smart choice for professionals seeking all-day productivity and style.

## Description

Customize your comfort with this breathable mesh office chair featuring adjustable headrest, lumbar support, seat height, recline, and armrests for a personalized fit.

## Features

- ★ [Ergonomic Design] The office chair’s 5 ergonomic adjustment settings will help you find the most comfortable sitting position when sitting for long periods. The adjustable back support, headrest, seat height, recline, and height-adjustable armrests give you a customized experience.
- ★ [Breathable Mesh Back] The high-quality mesh desk chair backrest is flexible and promotes airflow to eliminate sweat and moisture, keeping you cool and comfortable so you can relax while you focus.
- ★ [Upholstered Seat] The ergonomics chair’s seat has a W-shaped design to ensure that you sit in a centered position. The front edge of the seat has a waterfall design to ensure minimal pressure on your legs when you sit for long periods. The high-density sponge cushion is soft and retains its shape.
- ★ [High Quality & Easy Assembly] This home office chair has passed the BIFMA and 1136 kg static pressure tests. Our ergonomic office chair can support up to 150 kg of weight. Using the simple instructions, anyone can quickly assemble the chair in just 8 steps.
- ★ [100% Satisfaction Guaranteed] Customer satisfaction is our first priority. Free returns and refunds within 30 days if the SIHOO office chair is faulty or if there are any other quality-related issues. We promise to provide free replacement parts during the 3-year warranty period. If you encounter any problems, please contact us and we will do our best to find a satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0831LPLQB |
| Age Range Description | Adult |
| Arm Height | 7 Centimetres |
| Arm Style | Rolled Panel |
| Assembly Instructions Description | The chair requires assembly. Follow the simple instructions to assemble the chair in 8 steps. |
| Back Style | Mesh Backrest |
| Best Sellers Rank | 28,129 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 81 in Desk Chairs |
| Brand Name | SIHOO |
| Chair Backrest Width | 51 Centimetres |
| Colour | Black |
| Country Of Origin | China |
| Cushion Style | Boxed Edge |
| Finish Type | Polished |
| Form Factor | Recliner |
| Frame Material Type | Polypropylene |
| Furniture Base Movement | Glide |
| Furniture Finish | PU |
| Included Components | Caster |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required? | Yes |
| Is Extendable | No |
| Is Foldable | No |
| Item Depth | 72 centimeters |
| Item Dimensions | 72 x 53 x 127 centimetres |
| Item Dimensions D x W x H | 72D x 53W x 127H centimetres |
| Item Highlight | Blade Wheels, Adjustable Headrest, Breathable High-Back Mesh, Wide Cushion, 2D Armrests, Tilt Lock, All-Day Sitting Comfort |
| Item Shape | Rectangle |
| Item Type Name | Chaises Longues |
| Item Weight | 16.82 Kilograms |
| Leg Style | Casters |
| Manufacturer | SIHOO |
| Manufacturer Part Number | M18 |
| Manufacturer Warranty Description | Three years warranty against manufacturer defects. |
| Material Type | Polyurethane |
| Maximum Weight Recommendation | 150 Kilograms |
| Model Name | M18-M152 |
| Model Number | B100-lite-JT |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 4 |
| Recommended Uses For Product | Office |
| Room Type | bedroom/study/living room/meeting room/office chair |
| Seat Back Interior Height | 53 Centimetres |
| Seat Depth | 50 centimetres |
| Seat Height | 53 Centimetres |
| Seat Material Type | Foam |
| Set Name | Black |
| Size | Pack of 1 |
| Sleeping Bag Filling Material | Sponge |
| Special Features | Adjustable Lumbar, Approved SGS & BIFMA Certified, Breathable Mesh, Ergonomic, comfortable sponge seat cushion |
| Style Name | M18 Upgrade Ice Wheel |
| Surface Recommendation | Hard Floor |
| Theme | Stil ergonomisch |
| Tilting | Yes |
| UPC | 778862458313 779324880840 |
| Unit Count | 1.0 count |
| Upholstery Fabric Type | Mesh |

## Product Details

- **Brand:** SIHOO
- **Colour:** Black
- **Material:** Polyurethane
- **Product dimensions:** 72D x 53W x 127H centimetres
- **Size:** Pack of 1

## Images

![SIHOO M18 Ergonomic Office Chair, Adjustable Lumbar Support, 330 lb, Black - Image 1](https://m.media-amazon.com/images/I/61Asf6CQpgL.jpg)

## Questions & Answers

**Q: Can I just check the maximum seat height for this chair?  I'm 6'2" and most of these chairs don't seem to have a high enough seat.**
A: I'm 6'4" (34" inside leg) and with the seat fully up, it's the perfect height for me.

**Q: How about lumbar support? I suffer from low back pain because I work 10 hours a day. I need an ergonomic chair to relieve my pain.**
A: Regarding the adjustment of the lumbar support (as shown above), first of all, you can rotate the button left and right to adjust the position of the lumbar support up and down according to your lumbar needs, so that it fits your waist perfectly and relieves the fatigue of sitting for a long time.

**Q: What are the seat dimensions?**
A: It was difficult to measure the chair due to the style (it is very curved). The base ie. the seat is 47cm wide. The length ie. from the back of the base to the front is 56cm but this includes the downwards curve at the front of the chair. The back of the chair is approximately 83cm high and again this includes the curve. These measurements are all very approximate due to the curves. I am sure that someone else will give you different measurements! All I can add is that it is a beautiful and very comfortable chair.

**Q: I saw SIHOO's latest product, Doro C300, on social media. Will this chair be sold on Amazon?**
A: We really feel your trust and concern for SIHOO. The Doro C300 has been sold and can be directly purchased in our flagship store. This Office chair is very suitable for people who work for a long time, and for people of different heights and weights

## Frequently Bought Together

- SIHOO M18 Office Chair Ergonomic Desk Chair, Breathable Mesh Design High Back Computer Chair, Adjustable Headrest and Lumbar Support, Upgraded to Rollerblade Wheels (Black)
- BONTEC Dual Monitor Stand, Adjustable Arm Desk Mount for 13-27 Inch Screens, VESA Mount, Full Motion Tilt & 360° Rotation, Max 10kg per Arm, Height Adjustable, Easy Install

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**Shop now:** [https://www.desertcart.is/products/201286412-sihoo-m18-ergonomic-office-chair-adjustable-lumbar-support-330-lb](https://www.desertcart.is/products/201286412-sihoo-m18-ergonomic-office-chair-adjustable-lumbar-support-330-lb)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-10-13*