High-capacity mesh chair with 4-lever ergonomic adjustment
Need a Breathable Ergonomic Chair with a More Substantial 160kg Rating?
Mesh office chairs can provide excellent airflow, but many lighter-duty
models compromise on adjustability, support or load capacity.
The Seville Mesh Ergonomic Chair combines a breathable
high mesh back with a 4-lever ergonomic mechanism,
adjustable seat depth, seat and back angles, manual backrest height and
a substantial 160kg AFRDI load rating.
Its firmer lumbar profile makes it particularly relevant for users who
prefer noticeable lower-back contact rather than a very soft or subtle
backrest feel.
Breathable mesh, substantial lumbar support and a 160kg commercial-duty rating.
The Seville is designed for long-hour workstation use when you want more
than the light feel and basic adjustment of a typical mesh office chair.
Built for Long-Hour, Higher-Capacity Office Use
160kg
AFRDI Load Rated to 160kg
A substantially higher user-weight rating than many standard office
chairs, while retaining AFRDI Level 6 commercial certification.
4X
4-Lever Ergonomic Mechanism
Adjust seat height, seat angle, seat depth and backrest angle rather
than relying on one fixed chair position.
MESH
Breathable High Mesh Back
Allows airflow through the backrest while still providing a substantial
support surface for prolonged desk work.
LUMBAR
Firm Lumbar Support
Provides a more pronounced lower-back contact than users may experience
in softer or relatively flat mesh-back chairs.
A Higher Weight Rating Shouldn't Mean Giving Up Proper Adjustment
Some higher-capacity chairs achieve their strength by becoming large,
basic and relatively inflexible.
The Seville takes a different approach.
It combines its 160kg rating with the adjustments you would expect from
a serious ergonomic task chair, including seat depth, seat angle,
backrest angle and backrest height.
That makes it relevant not only because of how much weight it can support,
but because of how much control it gives you over chair fit.
Four Controls Let You Adjust More Than Just Chair Height
H
Seat Height
Raise or lower the chair to suit your leg length and working surface.
↔
Seat Depth
Slide the seat forwards or backwards to better match the support
beneath your thighs.
∠
Seat Angle
Change the seat-pan angle rather than being restricted to one fixed
relationship between the seat and floor.
BACK
Backrest Angle
Adjust the position of the backrest around your preferred working
posture.
Seat Depth Adjustment Helps the Chair Fit Different Leg Lengths
Seat depth is one of the most useful chair adjustments because thigh
length varies significantly between users.
If the seat extends too far behind your knees, you may find yourself
sitting forward instead of using the backrest.
If there is too little support beneath your thighs, the chair may feel
undersized.
The Seville's seat-slide mechanism lets you alter the seat position rather
than accepting one fixed depth.
Firm Lower-Back Contact for Users Who Prefer Noticeable Lumbar Support
Lumbar preference is highly individual.
Some people dislike a strong lower-back contour, while others find a flat
or soft backrest does not provide enough contact.
The Seville is positioned at the firmer end of the mesh-chair range,
providing a more noticeable lumbar-support feel through the lower back.
i
Strong lumbar support isn't automatically better.
If you prefer a softer or highly adjustable lumbar feel, another chair
may suit you better.
Adjust the Backrest Height Around Your Torso
The Seville includes manual back-height adjustment, allowing the complete
backrest to be repositioned vertically.
This is particularly useful because the position of the lumbar contour
only helps when it actually aligns with the user's lower back.
Fine-tune the backrest height until the lower-back support feels useful
without pushing into an uncomfortable point.
High Mesh Back for Airflow and Substantial Back Coverage
The Seville's mesh backrest measures approximately
60cm high × 52.5cm wide.
That gives it the proportions of a substantial high-back task chair while
retaining the airflow and visual lightness associated with mesh.
This can be particularly useful in warmer environments or for users who
dislike having their whole back against padded upholstery throughout the day.
A Substantial Seat Without Moving into an Oversized Chair
The upholstered seat measures approximately
51.5cm wide × 49cm deep.
That provides a generous general-purpose seat size while retaining the
ability to fine-tune effective seat depth through the seat-slide mechanism.
The seat uses cushioning suited to regular commercial office use rather
than relying on mesh beneath the body.
Check your required seat height
The Seville Has a Relatively High 49–62.5cm Seat-Height Range
The chair's wide vertical adjustment range can be useful with higher
work surfaces and taller users.
However, a minimum seat height of approximately
49cm may be higher than ideal for some shorter users.
Check your preferred seat height before ordering rather than relying on
overall body height alone.
If the chair needs to remain higher so your arms align correctly with
the desk, a suitable footrest may help support the feet. If 49cm is
simply too high for your body, another chair is the better solution.
AFRDI Level 6 and Load Rated to 160kg
The Seville is both
AFRDI Level 6 certified and
AFRDI load rated to 160kg.
That makes it particularly relevant for organisations or individuals who
require commercial-grade seating with a higher specified capacity than a
typical 110kg office chair.
A higher load rating does not automatically mean a chair will fit every
larger user, however. Seat dimensions, backrest shape and height range
should still be checked.
Particularly Well Suited To
Long-Hour Office Work
Higher-Capacity Seating
Corporate Workstations
Mesh-Chair Users
It is particularly relevant if you want a traditional manually adjustable
ergonomic chair, prefer a breathable mesh back, like firmer lumbar contact
and require a capacity above the common 110–135kg chair range.
Solid Construction Comes with More Chair Weight
The Seville is built as a substantial commercial ergonomic chair rather
than an ultra-light task chair.
That robustness can be reassuring in long-hour and higher-capacity use,
but it also means the chair may feel heavier to lift, carry or move between
rooms than lighter office chairs.
If you regularly need to physically carry your chair rather than roll it
around the workstation, keep that trade-off in mind.
Seville or Madrid High Back?
SEV
Choose the Seville If...
You want a high mesh ergonomic chair with a
160kg load rating and prefer a firmer, more substantial
lumbar-support feel.
MAD
Choose the Madrid If...
You remain within its 110kg rating and particularly value the ability
to adjust the lumbar support itself through multiple vertical positions.
Seville or Ergoform?
SEV
Seville
Better suited if you want a breathable high mesh back and firmer
lumbar contact while retaining a 160kg commercial load rating.
EF
Ergoform
Better suited if you prefer a padded upholstered backrest with a
pronounced integrated lumbar contour rather than mesh.
Seville or Ergo Air?
MESH
Seville
Better suited if mesh airflow and a firmer lower-back support profile
are the priority.
AIR
Ergo Air
Better suited if you prefer an upholstered back and want to adjust
lumbar prominence using the built-in air-pump system.
Seville or a Synchro Chair?
The Seville uses a traditional multi-lever approach.
You manually choose the relationship between seat angle, backrest angle
and your preferred working position.
Chairs such as the Ergo Synchro and Como instead use a synchro mechanism,
allowing the seat and backrest to coordinate their movement as you recline.
Choose the Seville if you like direct manual control. Consider a synchro
chair if you prefer the chair to move dynamically with you during the day.
Choose Your Armrest and Base Configuration
The Seville can be configured with or without armrests, allowing you to
choose the setup that best suits your desk and working style.
Base and arm finishes are also available in different configurations
depending on the option selected.
i
Armrests should help you get closer to the desk, not stop you.
If fitted, adjust them so your shoulders remain relaxed and the chair
can still move sufficiently close to your keyboard and mouse.
Set the Chair Up Around Your Body, Not the Other Way Around
1
Set Seat Height & Depth
Start with your legs and desk position, then slide the seat until your
thighs are supported without crowding behind the knees.
2
Position the Backrest
Adjust backrest height so the firmer lumbar area contacts your lower
back where it feels supportive rather than intrusive.
3
Fine-Tune Seat & Back Angles
Use the remaining controls to establish a comfortable working
relationship between the seat, backrest and desk.
A 160kg Ergonomic Chair Still Isn't Designed for One Fixed Sitting Position
Strength and adjustability make the Seville a capable long-hour chair,
but they do not remove the need to move.
Adjust the chair around your main working position, then change posture,
stand, walk and move regularly throughout the day.
The aim is a workstation that supports movement rather than encouraging
you to remain completely still for hours.
Choosing the Seville Because Your Current Chair Feels Uncomfortable?
More seat adjustment, a different lumbar profile and a better-fitting
backrest can change how your body is supported during desk work.
That may make sitting more comfortable for some people.
However, no ergonomic chair can guarantee relief from back pain, neck
pain, hip discomfort or another musculoskeletal condition.
Desk height, monitor position, keyboard and mouse setup, sitting duration,
movement and individual health factors should also be considered.
Persistent or significant symptoms should be assessed by an appropriate
health professional.
Upholstered and Assembled Locally in Australia
The Seville supplied by No More Pain Ergonomics is upholstered and
assembled locally in Australia using cushioning suited to regular office use.
For standard delivery, final chair assembly is straightforward and tools
and instructions are supplied.
Allow approximately 10 minutes for normal assembly.
Product Details
Product Type
High-back mesh ergonomic office chair
Mechanism
4-lever ergonomic mechanism with seat slide
Seat Height
Approximately 49–62.5cm
Seat Width
Approximately 51.5cm
Seat Depth
Approximately 49cm with seat-depth adjustment
Back Height
Approximately 60cm
Back Width
Approximately 52.5cm
Backrest
Breathable high mesh with firm lumbar support
Back Height Adjustment
Manual / ratchet adjustment
Seat Adjustments
Height, angle and seat-depth slide
Maximum User Weight
160kg
Certification
AFRDI Level 6 and AFRDI load rated to 160kg
Seat
Upholstered padded seat
Armrests
Available with or without armrests depending on selected configuration
Assembly
Approximately 10 minutes, tools and instructions included
Best For
Long-hour users wanting breathable mesh, firm lumbar support,
multi-lever adjustment and a higher 160kg commercial load rating
Is the Seville Mesh Ergonomic Chair Right for You?
✓
A Strong Choice If...
You want a breathable mesh chair with substantial manual adjustment,
prefer firmer lumbar contact and need a commercial chair rated up to 160kg.
!
Consider Another Chair If...
You require a seat lower than approximately 49cm, prefer soft or
highly adjustable lumbar pressure, want a fully upholstered backrest,
or prefer an automatic synchro mechanism rather than manual multi-lever control.
Not Sure Whether the Seville Will Fit You?
Use the Ask a Question option on this page and tell us
your height, approximate weight, desk height, how many hours you sit each
day and what you dislike about your current chair.
If you're choosing a new chair because of discomfort, tell us where you
experience symptoms and whether you tend to prefer firm or softer lumbar support.
Our team can help you compare the Seville with the Madrid, Ergoform,
Ergo Air, Endeavour 103 and other ergonomic chairs in our range.
✓
7-Year Warranty
The Seville Mesh Ergonomic Chair is covered by a
seven-year warranty, with upholstery covered for
five years against material breakdown or faulty
workmanship. If a covered fault develops, we'll work with you to
arrange repair or replacement in accordance with our warranty terms.
A More Substantial Mesh Chair for Long-Hour, Higher-Capacity Workstations
If you want the airflow of mesh but also need serious manual adjustment,
firm lumbar support and a chair load rated to 160kg, the Seville combines
those features in an AFRDI Level 6 commercial ergonomic chair built for
demanding everyday office use.
