Gregory Inca Dual Density Ergonomic Office Chair - Split Seat [High Back]
- Description
- Spec sheet
- Dimensions
- Brochure
- Assembly instructions
- Warranty
I'm the original Gregory Inca - trusted by Australians for over 40 years. Designed by leading physiotherapist Peter Gregory and crafted locally in Australia, I'm built to keep you comfortable, supported, and focused through even the longest workdays.
My award-winning Dual Density Posture Support seat promotes perfect spinal alignment and relieves pressure where it counts most - helping you stay productive without the pain.
I'm fully adjustable - from seat height and tilt, to back angle and ratchet back height - ensuring a fit that's made just for you. My heavy-duty build supports up to 160 kg, and I've been AFRDI-tested to the highest standards for durability and ergonomic performance.
Want choice? I offer three seat sizes and three back sizes, making me ideal for every body type. Plus, as an Australian-made chair, I can be finished in your choice of house fabrics and premium wools.
Choose me for proven ergonomic design, genuine Australian craftsmanship, and unbeatable comfort - the Gregory Inca difference you'll feel every day.
Note: Seat height is measured under a 70 kg load for accuracy; an unloaded chair may read slightly higher. Adding the optional "Seat Slide" extend the seat depth by 25mm.
Please click here to view Gregory Inca Chair brochure
Please click here to view Gregory Chair size and weight configurator brochure
Brand
Gregory
Assembly required
Part assembly required: wheels into base and gas cylinder into chair only
Height (mm)
900-1100
Width (mm)
700
Depth (mm)
650
Warranty (years)
10
Maximum load (kg)
160
Product weight (kg)
14
Back dimensions (mm)
440 w x 490 h
Seat dimensions (mm)
460 w x 460 d (small)
480 w x 495 d (medium)
515 w x 500 d (large)
Seat height (mm)
410 - 530 standard (medium gaslift / 140 gas)
Seat material
Fabric
Frame material
Nylon base
Back tilt adjustable
Yes
Seat tilt adjustable
Yes
Mechanism
3 lever independent seat and ratchet back adjustment
Arms
Adjustable arm (optional)
Arm height (mm)
180 - 250
Seat foam
Dual density split foam
Lumbar support
Yes
Use (8 + hours a day for all)
Yes
Back height adjustment
Yes
Optional
Height adjustable T-arms
Seat slide
Polished alloy base
Drafting gaslift and footring
Various types of castors (e.g. soft tyre, friction etc)
Height (mm)
900-1100
Width (mm)
700
Depth (mm)
650
Back dimensions (mm)
440 w x 490 h
Seat dimensions (mm)
460 w x 460 d (small)
480 w x 495 d (medium)
515 w x 500 d (large)
Seat height (mm)
410 - 530 standard (medium gaslift / 140 gas)
Arm height (mm)
180 - 250
A
700 mm
B
650 mm
C
900-1100 mm
Assembly instructions
Notes
- Pre-drill pattern provided
- Allen key set provided
- 2 persons required for installation
10 Year Warranty
This range offer customizable configurations for single desk, multi-person workstations, boardroom setups, and more
This Product is guaranteed for a period of ten year against faulty workmanship and/or raw materials for normal office use - i.e. 8 working hours per day. For more info please call 1300-527-665 or email
customerservice@jasonlcomau.
A
700 mm
B
650 mm
C
900-1100 mm
27868748
NSW
1. Pick-up at 2A/149 McCredie Road Smithfield, NSW 2164.
27868748
Availabilty:
true
Assembly required
Part assembly required: wheels into base and gas cylinder into chair only
Yes
Yes
Height (mm)
900-1100
1060
890 - 990
Width (mm)
700
600
580
Depth (mm)
650
600
590
Warranty (years)
10
10
3
Maximum load (kg)
160
140
120
Product weight (kg)
14
13
11
Back dimensions (mm)
440 w x 490 h
Seat dimensions (mm)
460 w x 460 d (small)
480 w x 495 d (medium)
515 w x 500 d (large)
480 w x 495 d (medium)
515 w x 500 d (large)
Seat height (mm)
410 - 530 standard (medium gaslift / 140 gas)
440 - 550
430 - 550
Seat material
Fabric
Fabric
Black fabric
Frame material
Nylon base
Nylon base
Nylon base
Back tilt adjustable
Yes
Yes
Yes
Seat tilt adjustable
Yes
Mechanism
3 lever independent seat and ratchet back adjustment
Synchro mechanism
2 Lever mechanism
Arms
Adjustable arm (optional)
Adjustable arm
Arm height (mm)
180 - 250
Seat foam
Dual density split foam
Moulded foam
High density foam
Lumbar support
Yes
Yes, height adjustable lumbar support
Yes
Use (8 + hours a day for all)
Yes
Yes
Yes
Back height adjustment
Yes
Optional
Height adjustable T-arms
Seat slide
Polished alloy base
Drafting gaslift and footring
Various types of castors (e.g. soft tyre, friction etc)
Seat slide
Polished alloy base
Drafting gaslift and footring
Various types of castors (e.g. soft tyre, friction etc)
Back height (mm)
500
450
Back width (mm)
460
410
Seat width (mm)
500
470
Seat depth (mm)
500
450
Leg/frame finish
Black
Black
Tension adjustable
Automatic tension adjustment(automatically changes depending on individual weight)
Ratchet back height adjustment
Yes
Just wrapped: Our latest fitouts.
I would certainly recommend JasonL to anyone looking for a fitout. The best thing about JasonL was not only the quality of the furniture, but how smooth the whole process was—easy to deal with, easy to arrange, including the installation.
Mtk Lawyers
Want the full JasonL experience?
Stop by a showroom and say hello.
Sydney City Showroom
Shop 3, 29-31 O'Riordan Street,
Alexandria, NSW 2015
Call: 1300 350 618 Alexandria, NSW 2015
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