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Desky Sereno Ergonomic Office Task Chair

From $599.00

Colour: Black

Desky Sereno Ergonomic Office Task Chair

office chair adjustments
Ergonomic SupportAll-Day Alignment
comofrtable cushion technology
Unified Synchro FrameHarmonized Back & Arms
chair icon
Fully AdjustableCustom Fit
Commercial GradeBuilt to Last

Lower-Back Support That Lasts the Whole Working Day

The Sereno's lumbar support is built into the anatomically shaped backrest itself, a full-range pad that supports your lower back evenly and follows it as you move instead of sitting fixed behind it. The weight-activated synchronised mechanism reads how you sit and matches the recline resistance to you, no dials to fiddle with, so the support is right from the first minute. For an ergonomic chair to support a full working day, the support has to move with you, and the Sereno's does.

Up top, the 3D adjustable headrest takes the strain off your neck in the last hour of the day, and the 4D armrests are linked directly to the backrest, so your back and arms move together as you recline through the four lockable positions. The plush moulded foam seat slides to match your leg length, and the stretch-resistant mesh back stays cool against you.

It's the medium-back sister to our Evoque low-back chair, in the same eight colourways with more adjustment. The foundations are commercial grade: a KGS Class 4 gas lift, the strongest cylinder rating, a heavy-duty solid base on smooth-rolling oversized castors, rated to 136kg of seated load, GreenGuard Gold certified, 6-year warranty.

Precision Ergonomics for Unmatched All-Day Support

Engineered with dynamic sync-movement, customizable depth and height controls, breathable mesh, and shape-memory foam, the Sereno chair effortlessly adapts to your body for total comfort and posture support.

Adjustable Seat Height

Easily tailor the chair's height to match your desk setup, ensuring optimal posture and total comfort throughout your workday.

Customizable Seat Depth

Uses a contour-molded seat slide to adjust depth, relieving knee pressure and supporting your thighs.

Synchronized Back and Arm Movement

Armrests connect to the backrest frame, tilting in perfect sync with your body to keep your arms supported.

Multi-Position Lockable Recline

Features a weight-activated mechanism with 4 lockable positions for effortless switching between work and rest.

Ergonomic Lumbar Support

Includes a wide, synchro-linked lumbar frame with a soft cushion to support healthy posture and reduce fatigue.

Fully Adjustable Headrest

Features a 3D ergonomic headrest with custom height and angle adjustments to relieve neck tension.

Cooling Breathable Mesh

Built with multi-layer, stretch-resistant open-cell mesh to maximize airflow and keep you cool.

Contoured Foam Cushioning

Made from high-density, shape-memory molded foam that offers lasting comfort and pressure relief.

Smooth-Gliding Castors

Equipped with heavy-duty 2.36" (60mm) multi-surface castors for quiet, effortless rolling across any floor.
Coilflex chair system xray

Fluid Movement and Tailored Support in Every Posture

The Desky Sereno features an intelligent, weight-activated mechanism that automatically reads your body weight to set the perfect recline tension across four lockable positions, working alongside a customizable seat slide and a 3D adjustable headrest for effortless, personalized alignment. What truly elevates this design is its synchronized arm tracking—the 4D synchro-dynamic armrests are structurally joined to the backrest frame, allowing them to tilt in perfect harmony with you as you recline. Easily adjustable across four dimensions, they ensure your elbows and wrists stay seamlessly supported whether you are typing upright or leaning back for a call.

Dynamic Mechanism
Weight-Activated
Recline Positions
4 Lockable
Padded 4D
Synchro-Dynamic Arms
Height & Angle
Adjustable Headrest
Shop with confidence - Offering a 6 Year Warranty
Invest in your comfort and peace of mind. The Desky Sereno Chair is engineered to intuitively adapt to the way you work, bringing you lasting stability and a perfectly balanced seating experience every single day.
10 Years Warranty
6 Years Warranty
for all parts

Easy Assembly

No tools required. Hassle free assembly in minutes.

Flat Rate Shipping

Enjoy flat rate shipping. Orders placed before 12pm are shipped same day!

Ergonomic Support

Designed with a unified frame to keep your spine perfectly aligned. Say hello to a healthier work day that boosts both comfort and focus.

Adaptive Comfort

A dynamic design that moves in perfect harmony with you—offering synchronized arm tracking and weight-activated tension for effortless, personalized seating.

Experience Limitless Personalisation

The Desky Sereno keeps you cool and comfortable throughout the longest workdays with its uniquely engineered premium multi-layer weave mesh. The multi-layered weave design gives you a soft, gently cushioned feel yet stays completely open and breathable, keeping you cool while its durable construction ensures the fabric keeps its form without sagging as it ages.

Supporting you from below is a plush, high-density molded foam seat that evenly distributes your weight and retains its supportive bounce for years. This exceptional seat comfort works hand-in-hand with the chair's unified backrest frame, which seamlessly links impact-absorbing PU armrest pads with a soft and comfortable, full-range, large lumbar support. By providing uniform support across your lower back, it ensures your spine, shoulders, and wrists stay in perfect, strain-free alignment no matter how you shift your posture.

Effortless Adjustments for Your All-Day Routine

Premium
Multi-layered Backrest
High-Density
Molded Foam
Adjustable
Large Lumbar
Comfort
PU Armrest Pads
Certified quality desky chair

Invest in Longevity: Heavy-Duty Foundations for Continuous Support

True peace of mind comes from knowing your chair is built to withstand years of continuous daily use without losing its stability. The Desky Sereno delivers this exceptional durability by pairing a world-class KGS Class 4 gaslift cylinder for smooth height adjustments with a tip-resistant 350mm heavy-duty base that keeps you perfectly grounded. Moving effortlessly across your workspace is easy thanks to oversized 60mm nylon castors that glide smoothly over both hard floors and carpets without scuffing. Rigorously engineered to meet demanding commercial standards, every structural component supports a robust 136kg weight capacity, guaranteeing a safe, dependable, and lasting investment for any professional setup.

Desky accreditations: SGS, UKAS, Greenguard
Gas Lift
KGS Class 4
Certified Quality
SGS
Gas Lift Smooth Rolling
Multi-Surface Casters
Quick Setup
Easy Assembly

Continuous Posture Support: The Power of a Fully Integrated Frame

What truly sets the Desky Sereno apart is the highly unified engineering of its upper frame. The anatomically contoured backrest is wrapped in premium high‑performance woven mesh, specifically chosen for its excellent breathability and long-lasting strength. This unique material actively channels heat away from your body during warm days while completely resisting the stretching or sagging that usually happens with standard mesh chairs over time.

Instead of treating parts as separate, bolted-on pieces, the Sereno beautifully integrates the backrest, lumbar, and armrests into a single support system. The adjustable soft lumbar support pad is structurally interconnected with the 4D armrests, meaning they move in perfect harmony as you recline or shift postures. By keeping your lower back, elbows, and shoulders in ideal alignment throughout the day, this synchronized design eliminates the gaps that cause slouching and fatigue.

Certified quality desky chair

Sleek and Adaptable: Modern Colorways to Match Your Style

The Desky Sereno is designed to blend seamlessly into any workspace, offering a sophisticated aesthetic that complements both minimalist home offices and high-end corporate environments. Available in a curated selection of modern, professional colorways, you can choose the classic all-black frame for a timeless, commanding executive look, or opt for a lighter, contemporary grey-and-white combination to brighten up your desk setup. The premium sandwich mesh and fabric seat are meticulously color-matched to the durable frame components, ensuring a clean, cohesive, and intentional design. Whichever palette you choose, the matte finish resists fingerprints and scuffs, keeping your workspace looking sharp, polished, and inviting every single day.

The Sereno Experience: Premium Engineering for Better Working Days

1. Cradle-Fit 3D Ergonomic Headrest: Moves smoothly across height and tilt angles to naturally cup the base of your skull. Actively catches your neck during deep reclines to prevent strain.

2. Multi-Layer Breathe-Poly Mesh: Crafted with a high-tensile, open-cell weave that allows maximum thermal escape. Keeps you completely cool while maintaining its shape under constant daily pressure.

3. Contour-Molded Slide Seat: Uses a supportive, shape-memory foam core that eliminates pelvic pressure points. Slides effortlessly to create the perfect gap for your thigh length.

4. Synchro-Linked Full-Range Lumbar Frame: A unified backrest design featuring a wide, ultra-soft lumbar cushion. It distributes pressure evenly across your lower spine and shifts with you automatically.

5. 4D Harmonized Tracking Armrests: Structurally mounted to the upper frame so they tilt with you as you lean back. Offers four-way micro-adjustments and plush padding to keep wrists relaxed.

6. High-Capacity Stability Architecture: Built on an ultra-wide foundation with industrial-grade hydraulics and smooth-rolling castors. Provides a rock-solid, squeak-free base rated for heavy-duty daily use.

Specifications

lockable desk drawer diagram

Size & Build

Weight Capacity 136kg
Seat Height Range 45 - 55 cm
Seat Depth 42 - 48 cm
Seat Width 48 cm
Back (H x W) 54.5 x 46 - 49.5 cm
Overall Height 995mm (min) - 1095mm (max)
Seat Material Fabric
Back Material Mesh
Headrest Material Mesh (Optional)
Materials Aluminium, Steel, Plastic, Mesh
Colours Black, Blue, Wheat, White, Dark Green, Red Velvet, White + Peach, Mustard Yellow
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 Yes
Back Tilt Lock Yes
Back Tilt Tension Adjustment Auto-weight adjusts
Adjustable Lumbar Support Yes
Headrest Height & tilt adjustable

Frequently Asked Questions

What are the key features of the Sereno Ergonomic Office Task Chair?

Key features include:

  • Synchronised back and arm movement
  • Adjustable lumbar support
  • 3D Adjustable headrest
  • Breathable sandwich mesh backrest
  • Customisable seat depth
  • 4-position recline lock


What is the weight capacity of the chair?

The Desky Sereno is a heavy commercial-grade task chair engineered for exceptional structural durability. It features a robust 136kg weight capacity to safely and reliably support long hours of daily use.

Does the chair come with wheels?

Absolutely! Every chair comes with wheels right out of the box. If you want an even smoother ride, check out our Rubber Caster Wheels. They make moving around your desk completely effortless and whisper-quiet.


What makes the synchronized arm tracking different from other chairs?

Unlike standard chairs with arms attached to a static seat, the Sereno's 4D armrests are structurally joined directly to the backrest frame. This allows the armrests to tilt in perfect harmony with you as you recline, keeping your wrists and elbows continuously supported.

Does the Desky Sereno Ergonomic Office Task Chair come with a headrest?

You can choose the Sereno with or without a headrest. The headrest is a 3D adjustable headrest for neck support.