TechRadar Verdict
The Eureka Ergonomic Serene Nox is a quality leather executive ergonomic chair that fits the style of a head honcho executive desk while also supporting your lower back for all day comfort. It brings Eureka into an era of genuine leather, beautiful metal frames, and aggressive design languages. This chair is made for executives, the corner office, the big promotion, and the chief positions, all while remaining comfortable, offering all-day comfort, and a stunning design.
Check Amazon Singapore Pros- +
Genuine Leather
- +
Classy Leather and Metal combo
- +
High Weight capacity
- +
Ergonomically designed
- -
Fixed armrests
- -
High Price
- -
Limited colorways
- The 9 best office chairs in Singapore 2025: top chairs tested and reviewed
- Best standing desk of 2025: Over 40 models expertly reviewed
- Most comfortable gaming chair 2025
Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you're buying the best. Find out more about how we test.
Jump to:- Price & availability
- First impressions
- Design
- In use
- Final verdict
- Should you buy it?
I've reviewed a number of products from Eureka Ergonomic - office chairs, standing desks - and each one always has a certain style to them that goes beyond the usual office furniture designs. So, when I had the chance to review the Nox genuine leather office chair, I had to check it out.
It doesn't fit the mold of most of the best office chairs I've reviewed, and maybe that's just what makes it a space in the market. This chair has a distinct vibe that will be an absolute dream - if you don't mind the executive price-tag.
Eureka Ergonomic Nox: Price and availability
The Eureka Serene Nox is an upgrade to the Standard Serene chair that I have reviewed in the past. The Nox is made of genuine leather and, like the Model T Ford, is offered in only one color: black.
It's currently available direct from Eureka Ergonomic's website, retailing for $750 - although at the time of review, it's down to $600.
Eureka Ergonomic Nox: Unboxing and First Impressions
The Eureka Nox came in quality packaging, nice protective material and a quality box. The setup was quick and painless, only taking about 20 minutes by myself to build. While most chairs have a handful of colorway options, by very nature of the name itself, the Nox comes in black, and only black.
This, paired with the sleek metal frame makes this chair look stunning. The lumbar has a slight pattern to it which is super interesting to look at, and other than that, the angular armrests are artistic over functionality, though they are fine most of the time.
Eureka Ergonomic Nox: Design & Build Quality
SpecsDimensions: 26.77" D x 26.77" W x 48-51.5" HWeight: 42.88 lbs.Weight Capacity: 300 lbs.
This chair doesn't scream but confidently whispers high-end, professional office chair. Whether that is a top-tier executive or Bondian super-villain, I cannot tell yet. It's a bold design, all about strong lines gently tapering at the lumbar support, sweeping padded armrests that glide around the chair to the seat base. It's striking in all the right ways.
Are you a pro? Subscribe to our newsletterContact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsorsBy submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.The chair has simple, yet capable controls, offering tilt and lock options, height adjustments, and tension control. The lumbar section of the chair provides a good amount of support, but doesn't affect that silhouette, remaining cool, calm, unobtrusive. One part that I noticed even more than the lumbar is the waterfall-style seat, caressing the sides of my legs and alleviating pressure at the same time.
All around, this chair is supportive, firm, yet comfortable, and minimal, all while looking beautiful. It’s perfect for a professional office, an executive suite, the Batcave.
Eureka Ergonomic Nox: In use
I’ve had this chair in my rotation for my team for 100 days. Member of my team and I have spent entire days in this chair, all without any discomfort or need to switch to another chair. The lumbar support is not the most aggressive, but that’s okay, not every chair needs to have intense lumbar protrusions.
Even after a full work day, we have not had any complaints of back pain, so I’d be willing to say that lumbar support is a strong suit of this chair. Another interesting note is that even though these armrests are not adjustable, I have yet to have a team member complain. Perhaps that is because when you sit in this chair you don’t expect it to be something that it’s not, you sit in this chair and you feel like an executive.
You could be sitting in this chair in your office with literally nothing to do, no power, on your first day and you’ll feel like you are starting with a leg up due to this chair. That’s just how this chair makes you feel when you sit in it.
There are some scenarios where these armrests may not be ideal, but for most, they’ll be fine, or worth the lack of adjustment if you like the style and overall aesthetic and feel of this chair.
Some chairs you give up look and design for overall comfort and features. The Nox is the exact opposite, you give up highly adjustable armrests and lumbar for the overall aesthetic.
That’s another element of this chair that you should probably know. You’re not going to want to use this chair with a cheap folding desk, nor at the kitchen table, where your temporary workspace is, you won’t even want to use this chair in a bullpen, you want to use this chair in offices, in executive corner suites, you want this chair at the reception desk of a high end corporation so that it can look the part and still provide comfort.
Eureka Ergonomic Nox: Final verdict
The Eureka Serene sits in a very specific niche. It’s for professionals, it’s for executives, its for those who want something that looks the part, looks professional, looks high end, and looks luxury. This chair isn’t the kind you’d see at a budget operation, but one that you would see at a highly successful firm.
And, as a result, this kind of chair makes anywhere that it is feel a bit elevated. If you are looking for a quality chair that fits an aesthetic first and foremost, then you should absolutely consider the Eureka Ergonomic Nox. But if you’re on a budget, or want something that is more lumbar supportive, than this may not be the best chair for you, maybe send the link to your boss.
Should you buy a Eureka Ergonomic Nox?
Image 1 of 8(Image credit: Collin Probst // Future )(Image credit: Collin Probst // Future )
(Image credit: Collin Probst // Future )(Image credit: Collin Probst // Future )(Image credit: Collin Probst // Future )
(Image credit: Collin Probst // Future )(Image credit: Collin Probst // Future )
(Image credit: Collin Probst // Future )Swipe to scroll horizontallyValue
Premium materials, premium craftsmanship, premium price.
3.5 / 5
Design
Executive office styling, quality materials, statement-making design
5 / 5
Hardware
Quality frame, comfortable seat, smooth recline
4.5 / 5
Performance
All-day comfort, comfortable lumbar, quiet operation, but fixed arms
4 / 5
Overall
Luxury office chair for those who are willing to pay the price for the design
4 / 5
Buy it if...
You want a premium, leather executive chair The Eureka Ergonomic Nox is a nice chair, but it's really designed for those who want a comfortable chair that looks like a really nice executive chair as well.
You sit for a long timeThis chair doesn't have a lot of adjustability, but it may not need it as it focuses on making sure that what features it does have, it does very well.
Don't buy it if...
You need adjustable armrestsWhile the seat is comfy, and the armrests look pretty, they do not adjust, so if you need some that can move, this chair is not for you
You're on a budgetIf you're on a budget and care more about value or functionality than just a certain aesthetic, then check out another chair on our best of list9
For more office furniture essentials, we've tested and reviewed the best standing desks.
Eureka Ergonomic Nox: Price Comparison
No price informationCheck Amazon SingaporeWe check over 250 million products every day for the best pricespowered by 
Collin ProbstSocial Links NavigationFormer TechRadar Pro B2B Hardware Editor, Collin has been in journalism for years, with experience in small and large markets, including Gearadical, DailyBeast, FutureNet, and more.
You must confirm your public display name before commenting
Please logout and then login again, you will then be prompted to enter your display name.
Logout Back To Top Read more
LiberNovo Omni office chair review
Humanscale Freedom office chair review
ErgoTune Vesby office chair review: beauty, comfort and ergonomics all rolled into one
LiberNovo Omni: The world’s first dynamic, ergonomic chair is now available for preorder
Sihoo M56C-V2 ergonomic office chair review
Vernal Standing Desk review
Latest in Pro
Squarespace’s Cyber Week continues - grab 20% off before it’s gone
Over two-thirds of retailers have already partially deployed AI agents for efficiency
Amazon is testing out private on-premises 'AI Factories'
Passwordless authentication isn’t the problem, the myths around the technology are
AWS wants to be a part of Nvidia's "AI Factories" - and it could change everything about how your business treats AI
"The world is not slowing down" - AWS CEO says AI agents will be bigger than the Internet, so act now
Latest in Reviews
Octopath Traveler 0 review: an excellent RPG, but not very Octopath
FiiO FT13 wired headphones review: closed-back over-ears that fill a tiny gap in a stacked product lineup
Sony A7 V review: I'd choose it over the A7R V or A1 II any day
Metroid Prime 4: Beyond review: seeing is believing
StarTech 150 USB4DockTriple laptop docking station review
Echo Show 8 (4th gen, 2025) review: Amazon’s smaller smart displays get a much-needed refit
LATEST ARTICLES- 1Eureka Ergonomic Nox office chair review
- 2NYT Connections hints and answers for Thursday, December 4 (game #907)
- 3NYT Strands hints and answers for Thursday, December 4 (game #641)
- 4Quordle hints and answers for Thursday, December 4 (game #1410)
- 5Apple is pushing iOS 18 users to upgrade to iOS 26, but many are still wary
