UltraSinc Ergonomic Chair

Niture SINC Series · Flagship Model

The Most Complete Smart-Glide™ Experience

UltraSinc is designed for long-hour users who want Niture’s most complete combination of movement support, premium comfort, precise adjustment, synchronized arm support and recovery-focused recline.

It is not built around one fixed “perfect posture”. It is built to support the different ways your body works, shifts, leans back and resets throughout the day.

  • Smart-Glide™ support
  • Synchronized arm support
  • Adaptive lumbar control
  • Forward-tilt upper back
  • 6D Dual-Axis armrests
  • Retractable footrest
UltraSinc flagship Smart-Glide ergonomic chair in black
Quick Decision Guide

Is UltraSinc Right for You?

UltraSinc is the premium starting point for users who spend long hours seated, move between focused work and recline, and want more control over how the chair supports the back, neck, arms and legs.

Choose UltraSinc when

You want the flagship experience

  • You sit for long professional workdays.
  • You frequently shift between upright work, leaning in and recline.
  • You want premium breathable mesh and a more refined material feel.
  • You want highly adjustable neck, lumbar, arm and seat support.
  • You value synchronized arm support during recline.
  • You want a built-in recovery position with a padded footrest.
Consider another model when

Your priority is simplicity or lower pricing

  • Choose SINC for the safest all-round Smart-Glide™ balance.
  • Choose SINC 2 for a stronger lower-back and focused-work character.
  • Choose SINC Lite for essential Smart-Glide™ support at better value.
  • Choose SINC Air for lighter, more relaxed home-office sitting.
  • Choose HAMMOCK for accessible everyday ergonomic comfort.
Recommended fit 155–190 cm

Final fit depends on body proportions, seat depth and headrest reach.

Maximum load Up to 130 kg

Choose and adjust the chair according to the intended user.

Warranty 5 years

Selected structural and mechanical components are covered.

Available colours Black / Grey

Choose the finish that best matches your workspace.

Height is only a starting point. Torso length, leg length, shoulder position, lumbar position, seat-depth preference and neck support should also be checked.

Why UltraSinc

Premium Comfort Is More Than Adding Features

UltraSinc is the flagship SINC model because its main support systems are designed to work together rather than behave like isolated adjustments.

Smart-Glide™ supports back contact during movement. The recline system, adaptive lumbar, forward-tilt upper back, synchronized armrests, headrest, sliding seat and footrest help the chair respond across work and recovery positions.

  1. Work: tune the seat, lumbar, arms and upper back for desk tasks.
  2. Move: let Smart-Glide™ stay closer as your posture changes.
  3. Recline: keep the back and arms better coordinated.
  4. Recover: extend the footrest, stretch out and reset.
UltraSinc Smart-Glide support, breathable mesh, forward-tilt upper back and synchronized arm support
Smart-Glide™ Support

Support That Follows Movement

UltraSinc is designed to maintain closer back contact as you shift position instead of supporting only one fixed upright posture.

The backrest glides in response to your movement while the chair’s sitting foundation remains more balanced. This creates a smoother transition between focused sitting, posture changes and recline.

  • Closer back contact during posture changes
  • Smoother movement between upright and reclined positions
  • Less need to repeatedly reposition against the backrest
  • More connected support across long sitting sessions
UltraSinc does not ask your body to stay still. It is designed to stay supportive while your body moves.
UltraSinc Smart-Glide backrest movement
Coordinated Recline

Recline Without Leaving Support Behind

UltraSinc combines Smart-Glide™ back support with synchronized recline and synchronized arm support for a more coordinated change of position.

As you lean back, the backrest, lumbar area, headrest and arm support remain better connected to the body. The goal is not simply to tilt farther. It is to preserve support while the sitting angle changes.

  • Four recline locking positions
  • Auto-tension recline adjustment
  • Arm support that follows the recline movement
  • More natural transitions between work and recovery
UltraSinc synchronized recline movement
Adaptive Lumbar Control

Control How Your Lower Back Is Supported

Lower-back support should not feel equally strong for every body, task or sitting position.

UltraSinc lets you choose between a more adaptive response during movement and a more fixed, stable support feel. The response can be tuned to match your preferred level of lumbar contact.

  1. Position it: align the lumbar area with your lower-back curve.
  2. Tune it: select a gentler or more noticeable support response.
  3. Move or stabilise: use adaptive movement or a more fixed feel.
  4. Recheck: support should feel present without creating pressure.
UltraSinc adjustable adaptive lumbar support
Forward-Tilt Upper Back Support

Support When You Lean In

Many chairs feel supportive only when the user remains fully against the backrest. UltraSinc adds forward-tiltable upper-back support for tasks that naturally bring the body closer to the desk.

Fine-tune the upper-back angle for typing, reading, drawing, detailed work or moments when you sit slightly forward. This helps maintain contact around the shoulder and upper-back area without forcing one fixed backrest position.

  • Useful for typing and focused desk work
  • Supports slight forward-leaning positions
  • Allows more precise upper-back angle tuning
  • Complements Smart-Glide™ movement support
UltraSinc forward-tilt upper-back support
Premium Breathable Mesh Comfort

Comfort That Responds Without Trapping Heat

UltraSinc uses a responsive full-mesh sitting surface designed to combine airflow, flexible body contact and supportive rebound.

Instead of relying on thick cushioning, the mesh distributes contact through a breathable surface that responds gently as you sit, shift and recline. Black and grey finishes allow the chair to suit darker executive spaces or lighter home-office interiors.

  • Breathable full-mesh seat and backrest
  • Responsive elasticity for changing sitting positions
  • Reduced heat buildup in warm work environments
  • Available in black and grey
UltraSinc breathable mesh ergonomic chair in black and grey
Seat Height & Depth

A Better Fit Starts From the Seat

Back support cannot work properly when the seat foundation does not match the user’s leg length and sitting height.

Adjust the seat height so the feet can remain supported and the knees sit comfortably. Slide the seat depth forward or backward to support the thighs while preserving suitable space behind the knees.

  1. Set the seat height so the feet rest securely.
  2. Keep the hips and knees in a comfortable relationship.
  3. Adjust seat depth to support the thighs without pressing behind the knees.
  4. Recheck the lumbar and headrest after changing the seat position.
UltraSinc seat height and sliding seat-depth adjustment
Neck & Arm Support

Support That Adapts to the Task

UltraSinc gives the neck, shoulders, elbows and wrists more adjustment range across focused work, phone use, gaming, recline and recovery.

Recovery Built Into the Chair

Move From Focus to Recovery Without Leaving Your Workspace

The retractable padded footrest creates space to stretch the legs, recline and reset between demanding periods of focused work.

Focus mode

Desk Work

Set the seat, upper back, lumbar, headrest and arms for the task in front of you.

Movement mode

Posture Changes

Use Smart-Glide™ and recline to vary position instead of remaining static.

Recovery mode

Recline & Reset

Extend the footrest, support the neck and legs, and take a short recovery break.

UltraSinc Chair Fit Guide

Designed for a Wider Fit Range

UltraSinc is recommended for users around 155–190 cm, but height alone cannot confirm fit.

Two people of the same height can have different leg lengths, torso lengths, shoulder positions and neck positions. The final decision should be based on how the seat depth, lumbar, upper back, armrests and headrest meet the body.

  • The seat edge should not press behind the knees.
  • The lumbar should meet the lower back without excessive pressure.
  • The armrests should support the elbows without lifting the shoulders.
  • The headrest should reach the neck curve in the intended position.
  • The user should test both focused work and reclined sitting.
UltraSinc chair fit range for different body heights and proportions
Choose the Right SINC

UltraSinc Is the Flagship, Not Automatically the Best Fit for Everyone

Choose by sitting style, support preference, body fit and budget—not simply by choosing the model with the highest position in the range.

Model Product Positioning Best For Sitting Character Main Reason to Choose
UltraSinc Flagship comfort Ultimate comfort seekers and long-hour professionals Premium full movement + adaptive support Most complete Niture chair experience
SINC Best-selling Smart-Glide™ Everyday ergonomic users Balanced work and recline Safest all-round SINC choice
SINC 2 Back-support specialist Users prioritising focused work and lower-back control More upright and support-focused Stronger lower-back character
SINC Lite Essential Smart-Glide™ First serious ergonomic upgrades Accessible everyday support Best value within the SINC family
SINC 3 Heavy-duty comfort Users preferring a stable and firmer sitting feel Solid, supportive and confident Higher support confidence
SINC Air Lifestyle ergonomic Home-office and relaxed sitting users Light, flexible and more reclined More reclined and lifestyle-focused, with Smart-Glide™ support for relaxed movement

Swipe horizontally on mobile. For a fuller fit and technical comparison, use Niture’s chair comparison guide.

Main Differences

UltraSinc vs Basic Office Chairs, HAMMOCK and Core SINC Models

The clearest difference is not the number of adjustment labels. It is how much support remains available as the user moves through different sitting positions.

Basic office chair

Static Essentials

  • Seat-height adjustment
  • Simple recline
  • Limited arm movement
  • Basic or fixed back support
HAMMOCK Series

Accessible Comfort

  • Breathable mesh sitting
  • Practical lumbar support
  • Adjustable arms and seat depth
  • Footrest recovery
Core SINC models

Movement Support

  • Smart-Glide™ support
  • Closer back contact during movement
  • Long-hour work and recline
  • Different model-specific support styles
UltraSinc

Flagship Coordination

  • Smart-Glide™ + synchronized recline
  • Synchronized 6D arm support
  • Adaptive lumbar and forward upper back
  • Premium mesh, finish and recovery features
Technical Specifications

UltraSinc Product Details

Use these specifications to shortlist the chair, then confirm the final fit through correct adjustment or a showroom trial.

Product positioning
Flagship SINC Series ergonomic chair
Recommended user height
Approximately 155–190 cm; body proportions affect final fit
Maximum load
Up to 130 kg
Backrest mechanism
Smart-Glide™ movement support with tension adjustment
Recline mechanism
Synchronized recline with auto-tension and four locking positions
Lumbar support
Adjustable adaptive or fixed lower-back support response
Upper-back support
Forward-tiltable upper-back section
Backrest height
Four-level height adjustment
Headrest
Multi-axis neck-focused adjustment
Armrests
6D Dual-Axis armrests with synchronized recline support
Seat
Full-mesh seat with sliding seat-depth adjustment
Upholstery
Premium Breathable Mesh Comfort on seat and backrest
Controller
Easy-access adjustment controls
Footrest
Retractable PU-padded footrest, according to selected configuration
Gas lift
Certified Class 4 gas lift
Base
Polished aluminium die-cast base
Castors
Smooth-rolling castors
Colours
Black and grey
Warranty
5 years on selected mechanism, gas lift, chair frame and base components

UltraSinc certified Class 4 gas lift, aluminium base, castors and warranty
Structure & Warranty

Built for Everyday Confidence

The flagship experience depends on the parts users do not always notice: the mechanism, frame, gas lift, base and castors. These structural components support daily movement and long-term adjustment reliability.


Product Dimensions

Check the Chair Against Your Workspace

Allow enough clearance for the base, recline movement and footrest extension. Measurements are in centimetres and may vary slightly due to manual measurement.

UltraSinc ergonomic chair dimensions in centimetres
UltraSinc Questions & Answers

Frequently Asked Questions

Clear answers for users comparing UltraSinc with other ergonomic chairs.

What type of ergonomic chair is UltraSinc?

UltraSinc is Niture’s flagship SINC Series chair. It combines Smart-Glide™ movement support, synchronized recline and arm support, adaptive lumbar control, forward-tilt upper-back support, multi-axis neck support, a sliding mesh seat and footrest recovery.

Who is UltraSinc best suited for?

It is best suited for long-hour professionals, executives, designers, business owners, home-office users, gamers and anyone who wants a premium chair that supports frequent changes between work and recline.

What is the recommended height range?

The recommended starting range is approximately 155–190 cm. Final fit depends on leg length, torso length, seat depth, lumbar position, shoulder height and whether the headrest reaches the neck correctly.

What is the difference between UltraSinc and SINC?

SINC is the safest all-round Smart-Glide™ model for balanced work and recline. UltraSinc adds a more premium material and structural expression, synchronized 6D arm support, forward-tilt upper-back support and the most complete support-tuning experience in the SINC family.

What is the difference between UltraSinc and SINC 2?

UltraSinc focuses on premium full-body coordination across movement, recline and recovery. SINC 2 is the better starting point for users who prefer a more upright sitting character and stronger lower-back control during focused work.

Does the lumbar support move?

Yes. The lumbar support can provide a more adaptive response during movement or a more fixed and stable feel. The correct setting should feel supportive without producing excessive pressure.

Does UltraSinc have adjustable seat depth?

Yes. The seat can slide forward or backward to better fit different thigh lengths. Keep suitable clearance behind the knees after adjustment.

Does UltraSinc include a footrest?

UltraSinc is available with a retractable padded footrest according to the selected product configuration. Check the chosen variation before adding the chair to the cart.

Can I try UltraSinc before buying?

Yes. UltraSinc is available for fitting at the Niture Puchong showroom. Test seat depth, lumbar contact, headrest reach, arm position, mesh feel and recline before making the final decision.

Niture Puchong Showroom

The Final Decision Should Be Made by Your Body

Compare UltraSinc with SINC, SINC 2 and other Niture chairs through a personal fitting based on your height, body proportions, sitting habits and support preference.

01

Check Your Fit

Seat depth, lumbar position, shoulder support and headrest-to-neck reach.

02

Compare Sitting Styles

Test upright focus, natural movement, recline and recovery positions.

03

Adjust Before Buying

Learn the correct setup instead of judging the chair from its default position.

Free general fitting · Walk-ins welcome during showroom operating hours · All chair models available

Final Summary

UltraSinc Is for Users Who Want Support to Stay Connected

Choose UltraSinc when you want Niture’s most complete combination of Smart-Glide™ movement support, adaptive lower-back control, synchronized arm and recline support, precise neck and seat adjustment, breathable mesh comfort and built-in recovery.

  • Flagship SINC model
  • Long-hour professional sitting
  • Work + movement + recovery
  • Recommended fit around 155–190 cm
  • Up to 130 kg maximum load
  • 5-year selected-component warranty

Niture — Words lie. Body doesn’t.

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29% OFF

Original price was: RM3,500.00.Current price is: RM2,499.00.

Not sure which ergonomic chair to choose? Use our smart filter to quickly narrow down options by features, materials, and comfort preferences. Search Now...

Payment Options

Choose the payment method that suits you best. We accept Visa, Mastercard, FPX, and Buy Now Pay Later (BNPL) options.

Enjoy peace of mind with our reliable warranty coverage. Our dedicated support team is always ready to assist with after-sales service. Learn More...

Shipping & Delivery

Get your ergonomic furniture delivered safely and on time. We provide fast, secure, and trackable shipping options to ensure your order reaches you in perfect condition.

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