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  • Desky CoilFlex Ergonomic Office Chair detail view 4
  • Desky CoilFlex Ergonomic Office Chair detail view 11

Desky CoilFlex Ergonomic Office Chair

4.8
Rated 4.8 out of 5 stars
41 Reviews
From €329,00

Colour: Black

€399,00 €329,00

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Desky CoilFlex Ergonomic Office Chair

Easy Assembly
Easy Assembly in minutes
Breatable Mesh
Wave Spring Cushion Technology
Multi Adjust
Multi-Functional Adjustments
weight capacity
Taller Headrest Fits Users Up to 200cm

Desky Coilflex™ Ergonomic Chair

Step into unmatched comfort and sophistication with Desky’s Coilflex™ Ergonomic Chair, the future of modern seating engineered for an inclusive height range, supporting users up to 200cm. Designed to transform any space, from your home sanctuary to the busiest office, this chair sets a new benchmark in ergonomic excellence. By custom-engineering our optional headrest with an additional 5cm of vertical reach, we've ensured that even the tallest users experience perfect ergonomic alignment and complete neck support. At the chair's core lies the revolutionary Coilflex™ wave spring cushion system, delivering a personalized, supremely supportive feel that adapts seamlessly to your body.

Coilflex™ isn’t just more comfortable, it is engineered to set the standard in seating excellence. By replacing passive foam with active suspension, it reimagines comfort, alignment, and durability in ways regular chairs cannot match. Supported by a 3D breathable mesh back and a multi‑functional chassis mechanism, it delivers flawless posture and effortless support throughout even the longest work sessions. 

Designed for up to 8+ hours of continuous use, the chair is available in five stunning color options to suit any aesthetic. Key functions are managed via a single handle, giving you effortless control over lifting, backward tilt, locking, and depth adjustment.

Sit Smarter, Feel Better All Day Long

Engineered with advanced spring technology and complete adjustability, the Coilflex adapts to your body for custom support. It keeps you comfortable, supported, and focused all day long.

4D Adjustable Armrests

Easily adjust height, depth, and angle to keep your shoulders relaxed and arms supported in any task.

Lockable Recline Positions

Recline smoothly and lock your preferred angle into place for effortless transition between work and relaxation.

Seat Depth Adjustment

Slide the seat forward or back to achieve optimal leg room and maintain healthy circulation behind your knees.

Smooth Height Adjustment

Quickly fine-tune your seating height to align your feet flat on the floor and keep your knees at an ideal 90-degree angle.

Wave Spring Cushion Technology

Distributes your weight evenly across pocket-spring technology to eliminate pressure points during long desk sessions.

Multi-Positional Headrest Adjustment

Customize height and tilt to relieve strain on your neck and upper shoulders while you focus or lean back.

Dynamic Lumbar Support

Target support right where your lower back needs it most to promote natural spine alignment and prevent slouching.

Breathable 3D Knit Mesh Fabric

Stays cool and soft to the touch, providing long-lasting ventilation and contouring comfort without sag.
Coilflex chair system xray

Unparalleled Comfort: Our Dynamic Coilflex™ System.

Meet the gold standard in ergonomic seating. Desky’s Coilflex™ wave spring suspension system redefines what comfort means. Unlike ordinary foam, Coilflex™ actively adapts to your body with a multi‑layered design: a resilient shaping sponge, a precision damping core, and a robust 0.1" steel plate foundation. Together, they eliminate pressure points, absorb movement, and maintain flawless alignment. The result is a responsive, floating support that keeps you energized and focused for over 8 hours. 

This isn’t just better seating, it’s the best. Coilflex™ sets a new benchmark, proving that true comfort comes from engineering, not compromise.

Class-Leading
Seat Comfort
Eliminates
Pressure Points
Evenly Balanced
Weight Distribution
Sustained
All-Day Support
Desky coilflex headrest for tall users
Elevated Support: The Extended-Reach Headrest for Taller Users

Finding an ergonomic chair that truly supports a taller frame is a common frustration; standard headrests often fall short, hitting the shoulder blades rather than the neck. We custom-engineered the Coilflex™ with this in mind, offering an optional headrest with an additional 50mm of vertical reach.

This extended ergonomic profile provides precise cervical support for users up to 200cm (6’7”) tall. Whether you’re upright and focused or tilted back in a deep recline, the headrest’s height and tilt adjustability ensure your neck and spine remain in perfect alignment. It’s the ultimate solution for taller professionals looking to eliminate the neck strain often felt during long stints at the desk.

Shop with confidence - Offering a 6 Year Warranty
Invest in your comfort and peace of mind. Our Desky Coilflex™ Chair is built with exceptional quality, ensuring it will withstand years of daily use.
10 Years Warranty
6 Years Warranty
for all parts

Easy Assembly

No tools required. Hassle free assembly in minutes.

Free Shipping

Enjoy free shipping. Orders placed before 2 PM (CET/CEST) are shipped the same day!

Ergonomic Support

Designed with you in mind. Say hello to a better work day - Improve both comfort and productivity.

Adaptive Comfort

A design that moves with you - offering adjustable support and personalised positioning.

Desky Coilflex chair

Experience Limitless Personalisation

Unlock your ideal seating position with the Desky Coilflex™, engineered not just for comfort, but for total control. By providing superior adjustability, this chair empowers you to fine-tune every angle, ensuring a perfect ergonomic fit that energises you for hours of work.

Stop settling for generic comfort. Our advanced mechanics guarantee that whether you're relaxing with a deep recline or precision-setting your work posture, your chair moves seamlessly with you. While standard chairs often fall short for taller individuals, we’ve custom-engineered our optional headrest with an additional 5cm of vertical reach, providing full cervical support for users up to 200cm. Experience truly customised seating that accommodates a wider range of heights, boosts focus, and eliminates fatigue through precision engineering.

Adjust Smarter. Feel Better.

4 Lockable

Recline Positions

Integrated

Lumbar Support

Adjustable

Seat Depth

136kg

Weight Capacity

Certified quality desky chair

Precision in Every Adjustment - Built for Performance

Built to handle the demands of your daily grind, the Desky Coilflex™ features a high-grade, SGS Certified gas lift and a robust chassis mechanism that delivers smooth, reliable performance every time. This chair isn't just comfortable, it's engineered for long-term strength.

accreditations
Gas Lift
KGS Class 4
Certified Quality
SGS
Gas Lift Smooth Rolling
Premium Casters
Quick Setup
Easy Assembly
4D adjustable armrests coilflex chair
Precision Support: The 4D Adjustable Armrests

Eliminate shoulder strain and achieve perfect wrist alignment with the Desky Coilflex's™ sophisticated 4D armrests. These armrests move in every direction you need, allowing you to seamlessly integrate your chair with any desk height or typing setup.

Experience effortless control over your upper body posture. The armrests allows you to adjust its height, forward, backward, side-to-side, and pivot inward/outward. This level of granular control ensures your elbows and wrists are supported precisely where you need them, maximising comfort and reducing fatigue during intense work sessions.

desky coilflex finishes
Design Your Space: Eight Signature Colourways

Personalise your environment and express your unique style with the Desky Coilflex™ Chair. Available in eight signature colours, this chair is designed to seamlessly integrate into any home or professional office aesthetic. The Desky Coilflex™ offers shades to suit every everyone, whether you’re after a sleek professional tone or a bright creative accent, choose the perfect shade to complement your workspace: Black, Wheat, Blue, Green, Peach, or Yellow.

Desky Chair Comparison

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Max User Weight
136kg
150kg
136kg
150kg
140kg
Seat Height Range
44.5 - 53 cm
45 - 54 cm
46.5 - 54 cm
44 - 52.5 cm
47 - 55 cm
Adjustable Seat Depth
Yes
No
Yes
Yes
Yes
Seat Depth
42 - 47 cm
59.5 cm
42.5 - 48.5 cm
45 - 51 cm
45 - 50 cm
Seat Width
47.5 cm
48.5 cm
46 cm
49 cm
52 cm
Seat Material
Fabric
Fabric
Fabric
Fabric
Mesh
Arm Type
Fully Adjustable
Fully Adjustable
Fully Adjustable
Height Adjustable
Fully Adjustable
Adjustable Back Height
No
No
No
Yes
Yes
Adjustable Back Tilt
Yes
Yes
Yes
Yes
Yes
Forward Tilt
No
No
No
No
No
Synchro Tilt
No
No
Yes
Yes
Yes
Back Tilt Lock
Yes
Yes
Yes
Yes
Yes
Back Tilt Tension Adjustment
Yes
No
Yes
Yes
Yes
Back (H x W)
58 x 47 cm
56.5 x 46.5 cm
56 x 43.5 - 47.5 cm
52 x 43 - 50 cm
57 x 46 cm
Adjustable Lumbar Support
Yes
Yes
Yes
Yes
Yes
Back Material
Mesh
Mesh
Mesh
Mesh
Mesh
Headrest
Height adjustable
Height & tilt adjustable
Height & tilt adjustable
Height & tilt adjustable
Height & tilt adjustable
Headrest Material
Mesh (Optional)
Plastic
Mesh (Optional)
Mesh (Optional)
Mesh
Warranty (Years)
6
6
6
6
6
Finishes

Specifications

desky coilflex ergonomic chair

Size & Build

Weight Capacity 136kg
Seat Height Range 44.5 - 53 cm
Seat Depth 42 - 47 cm
Seat Width 47.5 cm
Back (H x W) 58 x 47 cm
Seat Material Fabric
Back Material Mesh
Headrest Material Mesh (Optional)
Colours Black, White, Green, Blue, Yellow, Peach, Yellow/Gray
Warranty 6 Years

Adjustment & Support

Arm Type Fully Adjustable
Adjustable Seat Depth Yes
Adjustable Back Height No
Adjustable Back Tilt Yes
Forward Tilt No
Synchro Tilt No
Back Tilt Lock Yes
Back Tilt Tension Adjustment Yes
Adjustable Lumbar Support Yes
Headrest Height adjustable
Lift Mechanism KGS Class 4 Gas Lift

Frequently Asked Questions

What is the "wave spring" cushion suspension system and how is it different from standard foam?

The "wave spring" cushion suspension system is a dynamic, multi-layered mechanism (featuring a special wave spring damping system and steel plate) designed to provide personalised, floating support. Unlike standard foam that can flatten over time, this system is engineered to distribute pressure evenly and maintain its supportive shape for long-lasting comfort.


What is the weight capacity and is the chair safety certified?

The Desky Coilflex™ has a maximum weight capacity of 136kg. Yes, the chair's gas lift is backed by an SGS Certificate.


What adjustability features for this chair?

The chair offers extensive customisation, including 4D adjustable armrests, a 50mm seat depth adjustment, a 22° recline range (with 4 tilt settings), and multi-functional chassis mechanism for fine-tuned tension control. An optional headrest is also available.

4.8
Rated 4.8 out of 5 stars
Based on 41 reviews
95%would recommend this product
41 reviews
  • Rated 5 out of 5 stars
    1 month ago
    Awesome chair

    really great investment, highly recommend.

    VLADISLAV S.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Comfortable and supportive for long editing days

    I work from home as a video editor, so I spend many hours sitting at my desk. This chair is very comfortable and supportive, and I’ve noticed a real difference during long editing days. It was easy to assemble, feels sturdy and has plenty of adjustments, which makes it easy to find the right position. I’m very happy with it and would definitely recommend it to anyone who works long hours at a desk.

    Daniela M.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Comfortable, looks great and reasonably priced.

    I considered a range of different chairs when looking to replace my old officeworks desk chair. I eventually landed on the Desky Coilflex not only for it looks but also the wide range of adjustability. I would echo similar to what other reviews have said in that the lumbar support can be quite aggressive at first. I found that it just takes a while for your back to adjust to this new level of support as most chairs have weak or no lumbar support at all. After a couple weeks of us the chair feels very comfortable.

    The only improvements I would like from the coilflex would be a more stable/secure depth adjustment. The seat of the chair is on a spring loaded rail with a clip on one side to secure different depths - I do find that the seat slides a little more than desired when shifting my weight forward/back. Otherwise this is just another solid Desky product and goes perfectly with my sit stand desk.

    Dillon R.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Good decision in the end

    I have been hesitating to buy a chair for a long time and took the leap, not disappointed at all!

    Daniel W.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Desky CoilFlex Ergonomic Office Chair

    Very happy with the Desky CoilFlex Ergonomic Office Chair. It is comfortable and supportive, even when sitting for long periods. Assembly was straightforward, with clear instructions, and it did not take long to put together. The chair also feels sturdy and well made. I would happily recommend it to anyone looking for a comfortable home-office chair.

    Metha P.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Changed my life

    This is the fourth desk chair I have tried in 4 years. Finally I am pain free, even after extended sitting. Truly amazing. 🀩

    Caroline H.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    Great office chair

    This office chair was really easy to put together. It has nice adjustable back support with a comfortable cushy seat. The mesh back helps me stay cooler when using the chair over a long day.

    Don
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    The only office chair you will need

    High quality chair with all the functionality you expect from Desky. Once you take a seat, you will be sold by the comfort and stability of the chair. Another quality addition to my growing Desky office set up.

    Ethan
    Verified Reviewer
  • Rated 5 out of 5 stars
    5 months ago
    Very comfortable chair

    Very comfortable and ergonomic chair! Exactly what I was looking for. However I found the cushion a bit extra firm for my liking and the seat size to be a bit small. Even though I’m a petite woman I prefer a bigger seat size. Whether the cushion holds up over time, time will tell. So far, it is very comfortable and does the job.

    Saloni G.
    Verified Buyer
  • Rated 4 out of 5 stars
    7 months ago
    Comfortable study chair

    Chair is the new favourite in the study space. The colour is great.

    We had some delay/mixup on shipping but desky were constantly in communication while it got cleared up

    Paul G.
    Verified Buyer
  • Rated 5 out of 5 stars
    7 months ago
    Comfortable

    At first I had problems with the chair because I couldn’t figure out the adjustments. I would not have had these problems if a booklet had been enclosed that specifically (in words) described what each lever and knob does. The reason I specify β€œwords” is that a small tag accompanied the product that illustrated with pictures how to assemble the chair. But it provided no details on which knob or lever makes what adjustment. You’d think I could just try the various levers and figure it out; however, one lever was stuck and one was virtually hidden. That is, I didn’t even notice the one lever that lies flush against another part of the chair. Consequently, I had to contact customer service to ask what to do. The person I reached via chat (and subsequently email) was both helpful and friendly. And with customer service’s advice, I managed to fix all the required adjustments to make the chair comfortable for me. It has been perfect ever since. But I still wish I had a booklet to consult in the future if necessary. I’m likely old fashioned, but I keep documentation that comes with products. So while the chair itself is a 5/5, the lack of an instruction booklet was a problem for me.

    Cynthea M.
    Verified Buyer
  • Rated 5 out of 5 stars
    9 months ago
    Amazing chair

    Could not be happier with the chair! Great price for the quality. I would recommend to a friend!

    Takae K.
    Verified Buyer

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