---
product_id: 31999577
title: "WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black"
brand: "workpro"
price: "€ 1943.66"
currency: EUR
in_stock: true
reviews_count: 8
category: "Work Pro"
url: https://www.desertcart.at/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair
store_origin: AT
region: Austria
---

# Fully adjustable ergonomic seating Supports up to 275 lbs Breathable mesh for airflow WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black

**Brand:** workpro
**Price:** € 1943.66
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workday with ergonomic precision and breathable comfort!

## Quick Answers

- **What is this?** WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black by workpro
- **How much does it cost?** € 1943.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair)

## Best For

- workpro enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable design tested to support 275 lbs with a stable base and smooth-rolling casters.
- • **Custom Comfort Fit:** Adjust seat height, depth, backrest, and armrests for a personalized ergonomic experience.
- • **Stay Cool & Focused:** Premium mesh fabric promotes airflow, keeping you comfortable during long work hours.
- • **Dynamic Tilt Control:** Integrated seat and back tilt with adjustable tension lets you find your perfect recline.
- • **Professional Grade Endurance:** Recommended for 8-10 hours daily use, making it the ultimate WFH or office companion.

## Overview

The WorkPro Quantum 9000 Series Mid-Back Mesh Chair offers fully customizable ergonomic adjustments including seat height, depth, backrest, and armrests. Its breathable nylon mesh fabric ensures superior airflow, while the chair supports up to 275 lbs with a sturdy, stable base. Designed for professional use up to 10 hours daily, it features integrated seat-back tilt with adjustable tension for personalized comfort, making it a durable and affordable alternative to premium office chairs.

## Description

Buy WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black: Home Office Desk Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 6 Year review: definitely good enough - This is basically the entry level to luxury office chairs. Like a Longines or a Seiko. It is absolutely functional in all of the most important ways that a herman miller is - the mesh is comfy and reliable (I've been using it WFH for six years), the back support is excellent and sturdy, the rollers are smooth and the adjustment tools are still in good order six years into daily use. I have basically no complaints about any of the above (as a 5'9" man, 200 pounds). The only noticeable wear on the entire chair is the armrest cushions (not the armrests themselves). The cushion has worn somewhat, but in my opinion that is to be expected. It's just foam and easily the least important part of the overall experience to the chair. The armrest wear only began to show about four or five years in. I'd recommend buying a cheap seat cover, made of cloth to help retain the durability of the seat mesh, but otherwise I only have good things to say about it. It's in the same ballpark as the herman miller aeron in terms of overall feel, but definitely a half-step down. That said, it's also nearly a third of the normal price and absolutely good enough for a daily driver for a WFH professional like myself.
Review: Best chairs I have ever owned. - We had 2 of these chairs for over 6 years and they held up amazing. During that time, our two teenagers went through various cheaper brands of chairs... on average they would wear out 1 chair a year. We finally decided to give them our workpro chairs and get new ones for us. These new chairs have a few improved features from the original ones (additional lumbar support and improved arm rests). I love the adjustability for the seat and back position and it is the most comfortable chair I have ever owned. And the old chairs? The kids have had them for over 6 months now and they are still good as new. I know I wouldn't have wanted to spend that much on chairs for kids, but it would have been cheaper in the long run.

## Features

- Find your ideal seating position easily with the WorkPro Quantum 9000 Series Mid-Back Desk Chair. The seat back of this mesh desk chair raises or lowers with a ratchet, the seat can be adjusted in height and depth and the armrests are fully adjustable, so you can truly customize your seat to fit you. With mesh fabric, this comfy office chair promotes airflow to help you stay cool and comfortable while tackling your to-do list. Plus, the lumbar feature supports your lower back, while the waterfal
- Ergonomic mesh back and mesh fabric seat construction.
- Recommended for professional use 8-10 hours per day.
- Weight capacity tested to support 275 lb.
- Overall Dimensions: 37-1/2" to 43-3/4"H x 29-1/2"W x 28"D.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JRE37Z0 |
| Additional Features | Arm Rest |
| Age Range Description | Adult |
| Arm Style | With arms |
| Assembly Instructions Description | Assembly required. Follow the instructions provided to set up the chair. |
| Back Style | Mesh Back |
| Best Sellers Rank | #239,543 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #564 in Home Office Desk Chairs |
| Brand | WorkPro |
| Brand Name | WorkPro |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 812 Reviews |
| Fabric Type | 100% Nylon |
| Fill Material | Foam |
| Finish Types | Ergonomic |
| Form Factor | Ergonomic,Modern |
| Frame Material Type | Plastic |
| Furniture Base Movement | Swivel |
| Included Components | Arm Pad, Caster, Cushion |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 28 inches |
| Item Dimensions | 19.2 x 25.8 x 20.7 inches |
| Item Dimensions D x W x H | 28"D x 29.5"W x 37.5"H |
| Item Weight | 54.7 pounds |
| Leg Style | Tapered Leg |
| Manufacturer | WorkPro |
| Manufacturer Part Number | EJ-LAM |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Weight Recommendation | 275 pounds |
| Model Name | Quantum 9000 Series Ergonomic Mesh/Mesh Adjustable‑Back Office Chair |
| Model Number | Quantum 9000 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean |
| Product Dimensions | 28"D x 29.5"W x 37.5"H |
| Reclining Position Count | 3 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Seat Back Interior Height | 37.5 inches |
| Seat Depth | 28 inches |
| Seat Height | 37.5 inches |
| Seat Material | Nylon |
| Set Name | WorkPro Quantum 9000 Series |
| Shape | Rectangular |
| Size | True |
| Style Name | Classic |
| Surface Recommendation | Indoor |
| UPC | 735854937942 735854100568 |
| Unit Count | 1 Count |
| Upholstery Fabric Type | Mesh |

## Product Details

- **Brand:** WorkPro
- **Color:** Black
- **Material:** Plastic
- **Product Dimensions:** 28"D x 29.5"W x 37.5"H
- **Size:** True

## Images

![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 1](https://m.media-amazon.com/images/I/71n4r0RhHjL.jpg)

## Questions & Answers

**Q: can you use the chair on hardwood floors**
A: The wheels are standard hard plastic with 2 wheels mounted on each of the 5 "legs" or spokes of the chair. The chair will roll easily on hardwood but the floor finish will wear over time. If it is a concern, replacement wheels that are similar to in line skate wheels will roll more easily and help to prevent wear of the floor finish.

**Q: Backrest hieght does not stay, just falls back down. Anyone else ?**
A: Same. Chair would be worth it, but the back just won't stay clicked and there's no way around it.

**Q: Can you rock smoothly back and forth in this chair, or does it have a limited range of motion?**
A: Yes. There are 3 switches and a knob. The switches each lock or release a different adjustment. The switch on the left is for adjusting the angle of the backrest. When it is released, the backrest can rock back and forth, from about 90 degrees to about 130 degrees. The knob on the bottom right twists to adjust the tension of the backrest hinge. Depending on how heavy or tall you are, this is helpful to prevent bumping too hard against the limit of the recline. The switches on the right are for height adjustment and sliding the seat back and forth.

**Q: What is the minimum and maximum seat height?**
A: From the top of the seat cushion minimum is about 17" and maximum is 20". The travel distance is 3".
Hope this helps you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 6 Year review: definitely good enough
*by M***K on August 12, 2025*

This is basically the entry level to luxury office chairs. Like a Longines or a Seiko. It is absolutely functional in all of the most important ways that a herman miller is - the mesh is comfy and reliable (I've been using it WFH for six years), the back support is excellent and sturdy, the rollers are smooth and the adjustment tools are still in good order six years into daily use. I have basically no complaints about any of the above (as a 5'9" man, 200 pounds). The only noticeable wear on the entire chair is the armrest cushions (not the armrests themselves). The cushion has worn somewhat, but in my opinion that is to be expected. It's just foam and easily the least important part of the overall experience to the chair. The armrest wear only began to show about four or five years in. I'd recommend buying a cheap seat cover, made of cloth to help retain the durability of the seat mesh, but otherwise I only have good things to say about it. It's in the same ballpark as the herman miller aeron in terms of overall feel, but definitely a half-step down. That said, it's also nearly a third of the normal price and absolutely good enough for a daily driver for a WFH professional like myself.

### ⭐⭐⭐⭐⭐ Best chairs I have ever owned.
*by T***S on October 7, 2026*

We had 2 of these chairs for over 6 years and they held up amazing. During that time, our two teenagers went through various cheaper brands of chairs... on average they would wear out 1 chair a year. We finally decided to give them our workpro chairs and get new ones for us. These new chairs have a few improved features from the original ones (additional lumbar support and improved arm rests). I love the adjustability for the seat and back position and it is the most comfortable chair I have ever owned. And the old chairs? The kids have had them for over 6 months now and they are still good as new. I know I wouldn't have wanted to spend that much on chairs for kids, but it would have been cheaper in the long run.

### ⭐⭐⭐⭐⭐ **Updated post** Great chair
*by M***A on August 8, 2022*

**Updated review*** post tirelessly searching for a chair I finally decided on this one because of reviews. I would have preferred the cushioned seat model but not for the price! Shipping-I received the day after I ordered! Chair hugs my body nice. Two things I am really disappointed by 1) is the slight give in the back rest in lock position which prevents your back from being straight which is a feature I prefer. 2) the mesh on the back, towards lumbar is not taut. I feel it should not look like that and that this could be taking away from Back support. Any feedback on that would be appreciated but it is definitely going to be a call to the manufacturer. Overall decent chair however, I did not get the immediate relief or that ah ha moment that I was looking for with this chair. 3/5/23 updated review-- this chair is by far worth the money I paid for it! 1) slight give in the back support took some getting use to but studies show it takes pressure off of your spine. 2) mesh on the back of chair seriously not a big deal that I wrote about previously. The chair is sturdy and the mesh on this chair is top of the line and offers a lot of support.m and comfort. I work from home and sit in this chair 8-9hours a day. I have a Hx of tailbone pain from sitting in desk chairs but not with this chair. The only thing is my bottom gets a little cold but a $5 chair cover solved that problem but it's better than swap butt. I am very very happy with this chair. Only feature I wish it had is if the arm rests slid forward and backward. Everything else about I love and most important it is comfortable for a long day of tasking! Give it a try you will not be disappointed

## Frequently Bought Together

- WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black
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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-19*