WorkPro Quantum 9000
$$ Mid-rangeTrending Down
tldr; Higher-end WorkPro. Better build than 1000 series. Decent mesh, okay durability. OD store staple.
Check pricesSentiment Breakdown
45%Positive
Positive
45%Neutral
51%Negative
4%Based on 53 Reddit opinions
Strengths & Weaknesses
Scores based on sentiment analysis of topic-related comments
Key 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.
- 🌬️ Full mesh design
- 💰 Mid-tier pricing
- 🔧 Better adjustability
Sentiment Over Time
Historical Price Data
WorkPro Quantum 9000
WorkPro Quantum 9000
All-time low: $249.99(2018-11)
What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for WorkPro Quantum 9000
Top Criticism
+1 pts“the other design fault with these arms is that there are only a few threads in the chassis for the small bolts they use to bite into, which makes it even more likely for bolts to snap or threads to strip if they are allow to loosen. speaking of the armrests on this "family" of chairs, i have a new quantum 9000 with the old style arms that pivot into three different positions - the design is infuriating because they're WAY too high on their lowest setting to be comfortable for any extended period (i guess maybe someone who's like 6' 6" or taller might find them comfy.) i saw on a thread in this subreddit about replacing the old style armrests with the newer ones and they're supposedly about 2.5" shorter on their lowest setting. any chance you might be able to confirm that? otherwise all i can think of to do is use nuts and long bolts with a bunch of washers stacked up between the arms and chassis to space them downwards to compensate, but that only puts more stress on an already chintzy design.”
r/OfficeChairs
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Related Products
Frequently Asked Questions
Is the WorkPro Quantum 9000 worth buying?
Higher-end WorkPro. Better build than 1000 series. Decent mesh, okay durability. OD store staple.
What do Redditors love about the WorkPro Quantum 9000?
Redditors highlight: 🌬️ Full mesh design. 💰 Mid-tier pricing. 🔧 Better adjustability.
What are the downsides of the WorkPro Quantum 9000?
Some criticisms include: "the other design fault with these arms is that there are only a few threads in the chassis for the small bolts they use to bite into, which makes it even more likely for bolts to snap or threads to st..."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (WorkPro Quantum 9000 has 53) tend to have more reliable scores.
53 Reddit opinions analyzed • Last updated 4/5/2026