The ONYX ergonomic office chair keeps you comfy and focused with excellent lumbar support, made with airy mesh so you stay cool. Easy on the eyes, great for your back, and friendly to your wallet! A great starter chair that won’t break the bank but will keep on giving with reliable comfort and minimalist good looks.
The ONYX ergonomic office chair keeps you comfy and focused with excellent lumbar support, made with airy mesh so you stay cool. Easy on the eyes, great for your back, and friendly to your wallet! A great starter chair that won’t break the bank but will keep on giving with reliable comfort and minimalist good looks.
in 3 offers
The lowest price for Eureka Ergonomic OC06 Onyx Series Ergonomic Office Chair - Black right now is $149.00 at Harvey Norman, compared across 3 retailers.
The all-time low was $149.00 on 2 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 23 June 2026.
Eureka Ergonomic OC06 Onyx Series Ergonomic Office Chair - Black
The ONYX ergonomic office chair keeps you comfy and focused with excellent lumbar support, made with airy mesh so you stay cool. Easy on the eyes, great for your back, and friendly to your wallet! A great starter chair that won’t break the bank but will keep on giving with reliable comfort and minimalist good looks.
The ONYX ergonomic office chair keeps you comfy and focused with excellent lumbar support, made with airy mesh so you stay cool. Easy on the eyes, great for your back, and friendly to your wallet! A great starter chair that won’t break the bank but will keep on giving with reliable comfort and minimalist good looks.
Last updated at 23/06/2026 01:02:48
Eureka Ergonomic OC06 Onyx Series Ergonomic Office Chair - Black
Delivery $40
Eureka OC06 ONYX Ergonomic Home/Office Chair - BLACK
Free delivery
Onyx Office Chair | Black | Mesh | Swivel | Gas Lift | Ergonomic | Lumbar Support - Pay with AfterPay or zipPay on Office Chairs
Delivery $21.95
originally posted on eurekaergonomic.com
This office chair comes flat packed so some basic assembly is needed. You get everything you need inside the box including the fixing tools. I competed the assembly on my own and it took me around 30 mins, i found the instructions to be fairly clear and accurate. Once assembled the chair looks super smart. The seat cushion is a little hard at first, but i suspect once it has been used for a few weeks it will soften up. The back is a really comfortable mesh which allows for air to circulate around your body. At the bottom of the back rest is a lumber support cushion which flexes as you move - i really liked this addition as i felt like the bottom of my back was well supported. The arms are good quality and have small cushion pads. They also rotate fully backward so ... MoreThis office chair comes flat packed so some basic assembly is needed. You get everything you need inside the box including the fixing tools. I competed the assembly on my own and it took me around 30 mins, i found the instructions to be fairly clear and accurate. Once assembled the chair looks super smart. The seat cushion is a little hard at first, but i suspect once it has been used for a few weeks it will soften up. The back is a really comfortable mesh which allows for air to circulate around your body. At the bottom of the back rest is a lumber support cushion which flexes as you move - i really liked this addition as i felt like the bottom of my back was well supported. The arms are good quality and have small cushion pads. They also rotate fully backward so we were able to slide this under out small office desk without issue. The chairs height and position can be fully adjusted using the arms underneath the seat.In summary this is a very well made chair which looks great in our small home office. Very pleased with this product.
originally posted on eurekaergonomic.com
This chair is decent. It's definitely not the best chair I've ever sat on, but in the same time it's not the worst chair I've ever experienced. It's just alright.The instruction were pretty clear. It took me around 30 mins to put it together. It came nicely packaged, each part was individually wrapped. It comes with all hardware needed and some spare ones just in case.The lift and armrests work well. The seat is cushioned and the backrest is mesh for breathability and air flow. The chair has a rocking feature. The lumbar support is adjustable.I do think it's a bit pricey for a basic chair. I think you should be able to get something of the same quality for much less.
originally posted on eurekaergonomic.com
Everything was packaged individually and was labelled efficiently. Instructions were simple to follow and the whole component was built in no more than 6 steps. Attaching the arms was probably the trickiest part so needed a second pair of hands to steady them but otherwise it was a very easy assemble. The cushion is incredibly soft and comfortable and wide enough for me to sit cross legged (5”3). The arm rests adjust with the option to use them or move them back entirely. The only function I can’t seem to work out is if the back reclines at all. It seems to ever so slightly but not sure if that’s just me pushing it. Back support feels good, extra padding for lower back which is mobile.
| Product Width (cm) | 620 |
| Manufacturers Express Warranty (months) | 12 |
Eureka Ergonomic OC06 Onyx Series Ergonomic Office Chair - Black
Delivery $40
Eureka OC06 ONYX Ergonomic Home/Office Chair - BLACK
Free delivery
Onyx Office Chair | Black | Mesh | Swivel | Gas Lift | Ergonomic | Lumbar Support - Pay with AfterPay or zipPay on Office Chairs
Delivery $21.95
This office chair comes flat packed so some basic assembly is needed. You get everything you need inside the box including the fixing tools. I competed the assembly on my own and it took me around 30 mins, i found the instructions to be fairly clear and accurate. Once assembled the chair looks super smart. The seat cushion is a little hard at first, but i suspect once it has been used for a few weeks it will soften up. The back is a really comfortable mesh which allows for air to circulate around your body. At the bottom of the back rest is a lumber support cushion which flexes as you move - i really liked this addition as i felt like the bottom of my back was well supported. The arms are good quality and have small cushion pads. They also rotate fully backward so ... MoreThis office chair comes flat packed so some basic assembly is needed. You get everything you need inside the box including the fixing tools. I competed the assembly on my own and it took me around 30 mins, i found the instructions to be fairly clear and accurate. Once assembled the chair looks super smart. The seat cushion is a little hard at first, but i suspect once it has been used for a few weeks it will soften up. The back is a really comfortable mesh which allows for air to circulate around your body. At the bottom of the back rest is a lumber support cushion which flexes as you move - i really liked this addition as i felt like the bottom of my back was well supported. The arms are good quality and have small cushion pads. They also rotate fully backward so we were able to slide this under out small office desk without issue. The chairs height and position can be fully adjusted using the arms underneath the seat.In summary this is a very well made chair which looks great in our small home office. Very pleased with this product.
This chair is decent. It's definitely not the best chair I've ever sat on, but in the same time it's not the worst chair I've ever experienced. It's just alright.The instruction were pretty clear. It took me around 30 mins to put it together. It came nicely packaged, each part was individually wrapped. It comes with all hardware needed and some spare ones just in case.The lift and armrests work well. The seat is cushioned and the backrest is mesh for breathability and air flow. The chair has a rocking feature. The lumbar support is adjustable.I do think it's a bit pricey for a basic chair. I think you should be able to get something of the same quality for much less.
Everything was packaged individually and was labelled efficiently. Instructions were simple to follow and the whole component was built in no more than 6 steps. Attaching the arms was probably the trickiest part so needed a second pair of hands to steady them but otherwise it was a very easy assemble. The cushion is incredibly soft and comfortable and wide enough for me to sit cross legged (5”3). The arm rests adjust with the option to use them or move them back entirely. The only function I can’t seem to work out is if the back reclines at all. It seems to ever so slightly but not sure if that’s just me pushing it. Back support feels good, extra padding for lower back which is mobile.
My Sister-in-Christ suffers from ailments that require ergonomic seating and this was a blessing! The adjustable back/lumbar support makes for long-term studying and doing her DIY projects. The armrests are padded and comfortable when in rest-mode. Mesh backing allows air flow that keeps the body regulated and feels softer than most made like that. The wheels allow for easy movement from area to area to retrieve and multi-task efficiently. She was not tired and had energy to spare after using this chair!
A pretty solid chair for the price. I've been really picky about getting the right chair. Since the pandemic started, I've worked from home as an artist and play pc games after which puts my sitting time for approximately 8-10 hours in this chair. It has a nice 360-degree rotation, good tilt when leaning back and the armrests move completely up for comfort and tucks perfectly under your desk.
Instructions were very clear, assembly took about half an hour. Packaging was awesome. The color coding was much appreciated. The chair looks nice, it will make a nice computer chair.The seat is not super comfortable, and I’m not sure what makes this ergonomic. The arm rests can flip up, but are not adjustable. The lumbar support is nice, it can be adjusted up or down.My favorite part is that the chair can rock back.I think the chair is a little pricey for what it is. It’s nice but it didn’t blow me away.
I initially LOVED this chair, thought it was cute, comfortable, well made, and reasonably priced. But after using it for 3 months I’m so tired of it squeaking every time I move. I’ve tried greasing parts of it and adjusting it but no luck. It’s loud and grates on my nerves.
Due to its low price point, I was expecting a pretty average office chair. Happy to report that the chair is actually very comfortable, and the features like the fold up arm rests make this a great buy.
Good economical office chair. nice neutral coloring. Comfortable with good support. The bottom looks white plastic in photos but it’s white metal - good quality for price
for the price i didn’t expect such insanely high quality. one of the comfiest seats i’ve been in in my life. got some desks from here too and they were really solid too.
| Product Width (cm) | 620 |
| Manufacturers Express Warranty (months) | 12 |
