---
product_id: 422223779
title: "The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black"
brand: "the sleep company"
price: "VT372441"
currency: VUV
in_stock: true
reviews_count: 8
category: "The Sleep Company"
url: https://www.desertcart.vu/products/422223779-the-sleep-company-onyx-orthopedic-office-chair-patented-smartgrid-seat
store_origin: VU
region: Vanuatu
---

# 360° swivel with anti-scratch 60mm nylon casters Patented SmartGRID seat for pressure-free comfort Adjustable lumbar & armrests for personalized support The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black

**Brand:** the sleep company
**Price:** VT372441
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workday throne with Onyx — where comfort meets command.

## Quick Answers

- **What is this?** The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black by the sleep company
- **How much does it cost?** VT372441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/422223779-the-sleep-company-onyx-orthopedic-office-chair-patented-smartgrid-seat)

## Best For

- the sleep company enthusiasts

## Why This Product

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

## Key Features

- • **Cool & Composed Productivity:** Multiple air channels keep you fresh and focused, even during the longest workdays.
- • **Smooth Mobility Meets Durability:** Glide seamlessly on anti-scratch wheels designed for every surface in your workspace.
- • **Weightless Comfort, All Day Long:** SmartGRID tech cushions your spine, reducing pressure and fatigue during marathon work sessions.
- • **Built to Endure, Backed to Assure:** Robust frame supports up to 150kg with a 3-year hassle-free warranty for peace of mind.
- • **Tailored Ergonomics at Your Fingertips:** Adjust lumbar support, seat height, and armrests effortlessly to craft your perfect posture.

## Overview

The Sleep Company Onyx Orthopedic Office Chair features patented SmartGRID technology that provides pressure-free, ergonomic support with adjustable lumbar and armrests. Designed for professionals, it offers a high-back design with breathable air channels, 360° swivel anti-scratch casters, and supports up to 150kg. Backed by a 3-year warranty and free installation, it’s the ultimate blend of comfort, durability, and style for home or office.

## Description

Product Description The Sleep Company Onyx Orthopedic Office Chair

Review: Excellent experience - very comfortable! - The chair feels very comfortable and premium to use. I ordered the black one as it looks more premium. The installation was delayed, but the installation guy was helpful and professional.
Review: Good office chair with Lumbar support - This office chair I snagged online has been a total game-changer for my workday. Seriously, it's so comfortable, I actually look forward to sitting down at my desk now. The lumbar support is just right, and the adjustable features let me dial in the perfect position. Plus, it looks pretty sharp in my home office setup. Definitely a solid purchase for anyone spending long hours seated.

## Features

- SmartGRID Technology: Our Orthopedic ergonomic chair seat is created using SmartGRID Technology. No Pressure Support of this SmartGRID office chair helps the spine stay in its natural position and offers the feeling of weightlessness. Moreover, this computer chair has multiple air channels to keep the seat and back cool & comfortable
- Orthopedic Back Support: The backrest of the office chair is designed with a contoured shape with built-in SmartGRID technology to support the spine in its natural and healthy S shape. The Adjustable Lumbar support provides the necessary back support for extended periods of work, making it an ideal ergonomic chair for both home and office use.
- Comfort Seating: Sit effortlessly on the SmartGRID Onyx ergonomic office chair. The adjustable seat can be easily raised or lowered using a lever and has a position lock system for personalized comfort. This Orthopedic office chairs are equipped with the top-quality Samhongsa Gas-Lift system and can support weights of up to 120kgs. The 2D adjustable armrests provide soft support and can be positioned as per your preference.
- Supports Every Movement: Now moving an Orthopedic chair can be more fun. The office chairs come with a 60mm casters with nylon wheelbase. The wheels of the computer chair come with 360 swivel movement and are made of Anti-Scratch properties for easy movement on any surface.
- Warranty & Quality – 3 Years Manufacturer's Professional and Hassle-Free Warranty applicable from the date of delivery | ISTA Standard packaging for reducing in-transit damage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VZ19531 |
| Age Range Description | Adult |
| Arm Style | With Arm Rest |
| Back Style | Solid Back |
| Bed Type | Adjustable |
| Best Sellers Rank | #4,192 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #16 in Home Office Desk Chairs |
| Brand | The Sleep Company |
| Chair Backrest Width | 46 Centimetres |
| Colour | Black |
| Country of Origin | India |
| Customer Reviews | 4.1 out of 5 stars 3,007 Reviews |
| Fill Material | Patented SmartGRID |
| Finish Types | Chrome Finish |
| Form Factor | Medium Firm |
| Frame Material | Nylon |
| Furniture Base Movement | Swivel |
| Furniture Finish | Black |
| Included Components | 1 Onyx SmartGRID Chair Black, Warranty Card |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required? | Yes |
| Item Depth | 19 inches |
| Item Dimensions | 48 x 62 x 117 Centimeters |
| Item Dimensions D x W x H | 48D x 62W x 117H Centimeters |
| Item Weight | 22 Kilograms |
| Leg Style | wheels |
| Manufacturer | Comfort Grid Technologies Private Limited, Warehouse no. S4, South Park Welspun One Logistics Park, DOB Estate, Bapgaon Sonale Road, Lonad, Bapgaon Village,, Bhiwandi, Maharashtra, 421302, IN, The Sleep Company Mumbai Maharashtra |
| Manufacturer Contact Information | Comfort Grid Technologies Private Limited, Warehouse no. S4, South Park Welspun One Logistics Park, DOB Estate, Bapgaon Sonale Road, Lonad, Bapgaon Village,, Bhiwandi, Maharashtra, 421302, IN |
| Manufacturer Part Number | TSCOC002 |
| Material | SmartGRID |
| Maximum Weight Recommendation | 150 Kilograms |
| Model Name | Onyx |
| Model number | Onyx |
| Packer Contact Information | The Sleep Company Mumbai Maharashtra |
| Pattern | Black |
| Product Care Instructions | Wipe Clean |
| Product Dimensions | 48D x 62W x 117H Centimeters |
| Product Features | Adjustable Lumbar, Adjustable Height, Adjustable Arm Rest, Rolling, Adjustable Headrest, Adjustable Height, Ergonomic, Adjustable Tilt Control |
| Reclining Position Count | 3 |
| Recommended Uses For Product | Office |
| Room Type | Living Room, Office, Meeting Room |
| Seat Back Interior Height | 31 Inches |
| Seat Depth | 48.3 Centimeters |
| Seat Height | 23 Inches |
| Seat Length | 25 Inches |
| Seat Material Type | SmartGRID |
| Shape | Ergonomic |
| Size | High Back |
| Style | Plus |
| Surface Recommendation | Hard Floor |
| Unit Count | 1 Count |
| Warranty Description | 3 Years Manufacturing warranty |
| Wood Type | SmartGRID |

## Product Details

- **Back Style:** Solid Back
- **Brand:** The Sleep Company
- **Colour:** Black
- **Frame Material:** Nylon
- **Item Weight:** 22 Kilograms
- **Material:** SmartGRID
- **Product Care Instructions:** Wipe Clean
- **Product Dimensions:** 48D x 62W x 117H Centimeters
- **Size:** High Back

## Images

![The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black - Image 1](https://m.media-amazon.com/images/I/613WzfVS2vL.jpg)
![The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black - Image 2](https://m.media-amazon.com/images/I/71fyy6yvKjL.jpg)
![The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black - Image 3](https://m.media-amazon.com/images/I/71+JUaFl8aL.jpg)
![The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black - Image 4](https://m.media-amazon.com/images/I/7144ui3CfQL.jpg)
![The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID seat | Adjustable Lumbar Support | Ergonomic Sitting Posture | High Back Chair | Work, Home, Study | Free Installation | Black - Image 5](https://m.media-amazon.com/images/I/71iRbSqhfxL.jpg)

## Available Options

This product comes in different **Color, Model** options.

## Questions & Answers

**Q: what is the chair sitting height from the ground. I have a table which is 3feet. is the chair sitting height enough for 3 feet table?**
A: Yes, the chair sitting height is enough for 3 feet table

**Q: Whats the dimensions between the arm rests? Thats the gap to get into the seat**
A: The gap is 25 inches. Happy & Healthy Sitting

**Q: Does back support gets white spots when sweat gets dried**
A: No...iam using this chair 3 to 4 months...but iam not face that problem

**Q: Are the wheels detachable?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent experience - very comfortable!
*by S***Y on 21 April 2026*

The chair feels very comfortable and premium to use. I ordered the black one as it looks more premium. The installation was delayed, but the installation guy was helpful and professional.

### ⭐⭐⭐⭐⭐ Good office chair with Lumbar support
*by A***N on 17 January 2026*

This office chair I snagged online has been a total game-changer for my workday. Seriously, it's so comfortable, I actually look forward to sitting down at my desk now. The lumbar support is just right, and the adjustable features let me dial in the perfect position. Plus, it looks pretty sharp in my home office setup. Definitely a solid purchase for anyone spending long hours seated.

### ⭐⭐⭐⭐ Smooth Installation and Very Comfortable Chair
*by P***P on 2 March 2026*

Installation service was smooth and professional. The chair quality is very good, and it is extremely comfortable for long hours of sitting. The cushioning and support make it suitable for daily use, especially for work or study. Overall, a great purchase and good value for money.

## Frequently Bought Together

- The Sleep Company Onyx Orthopedic Office Chair | Patented SmartGRID Technology | Adjustable Lumbar Support for Ergonomic Sitting Posture | High Back Office Chair for Work, Home, Study | Black
- TEKAVO Engineered Wood - Matte Computer Table for Home Office with Storage|140 Cm Length (Medium-140) / DIY, Black

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-15*