€50 off everything with code SOMMER50 (on orders over €249)

Included free with every order

  • 4D Headrest

    $39.99

    FREE
  • 5-Year Warranty

    $39.99

    FREE

AWARD-WINNING & INDEPENDENTLY TESTED

  • Lumbar SupportTargeted relief for your lower back
  • 4D ArmrestsAdjustable height, width, depth & angle
  • 135° TiltSynchronous mechanism follows your movement
  • Supports up to 330 lbsFor heights of 5'1"–6'4"

Maximum ergonomics – in every detail.

Seven adjustment systems work together: backrest, armrests, seat depth, headrest and tilt adapt to you – not the other way around.

Height-adjustable backrest with lumbar support

4D chrome armrests

QuantumFlex mesh for back & seat

Seat depth with seat slider

The Science Behind the MasterSeat

The Science Behind the MasterSeat

Based on the latest insights from ergonomics, orthopedics and movement science, it supports your body where sitting puts it under the most strain:

  1. 01

    Lumbar Spine

    takes on enormous pressure with poor posture – the height-adjustable lumbar support relieves it exactly where you need it.

  2. 02

    Spinal Discs & Back Muscles

    need micro-movement – the 135° relax function keeps you active.

  3. 03

    Legs & Circulation

    the seat slider fine-tunes the seat depth precisely to your leg length.

  4. 04

    Neck

    often overworked during screen time – the 4D headrest supports you in every position.

Try the MasterSeat for 100 days – risk-free

If it's not right for you, send it back free of charge. Plus a 5-year warranty and delivery in 3–5 business days from our warehouse in the US.


$499.99 $589.99 You save $90

We don't shy away from comparison

Your body deserves only the very best. The difference in detail:

Feature
Generic brands
Height-adjustable backrest with integrated lumbar support
Breathable QuantumFlex mesh
Individually adjustable seat depth with seat slider
4D chrome armrests
135° relax function
4D headrest – height, depth & angle
Aluminum, chrome & QuantumFlex fabric
Whisper-quiet Phantom Wheels
Supports up to 330 lbs · 5'1"–6'4"

Customer reviews

All reviews come from real CLOUVOU customers and are shown unedited via Trustpilot.

Still unsure? Find all the answers here.

What height range is the MasterSeat suitable for?
The MasterSeat can be individually adjusted and is ideal for people approx. 5'1"–6'4" tall. With adjustable seat height, seat depth, armrests and headrest, almost everyone can find their perfect ergonomic sitting position.
What is the maximum weight capacity?
The MasterSeat supports up to 330 lbs and, thanks to its sturdy construction, is built for intensive daily work over many hours.
Do I have to assemble the chair myself?
Yes, but don't worry: assembly is easy. Step-by-step instructions in German, assembly videos and all the parts you need are included in the package – done in about 30 minutes.
Can I return it?
Of course! You can try the MasterSeat risk-free for 100 days. If it's not right for you, simply send it back free of charge – no risk at all.
What sets the MasterSeat apart from cheaper chairs?
The MasterSeat is the crème de la crème for anyone who gets a lot done every day: dynamic support for back and neck, precision adjustability and premium materials such as aluminum, chrome and QuantumFlex fabric – maximum ergonomics in a single chair.
Which floors can I use the MasterSeat on?
Thanks to its extra-quiet, floor-friendly Phantom Wheels, the MasterSeat is suitable for all common floor types – whether hardwood, laminate, tile or carpet. No squeaking, no scratches.
How long does shipping take?
The chair is in stock and usually reaches you within 3–5 business days – shipped straight from our warehouse in the US. Shipping and return shipping are free.

Your body deserves only the very best.

With you in 3–5 business days, assembled in 30 minutes – and 100 days to make up your mind.

$499.99 $589.99 You save $90
  • 100-day returns
  • 5-year warranty
  • Free shipping & returns