- S300 Gaming Chair Nebula Purple

S300 Gaming Chair Nebula Purple

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(4.8/5) 133 reviews
The S300 contains all the components of a top-class premium gaming chair, without the overblown price tag. Get top of the line performance and looks without breaking the bank!
Color: Nebula Purple
$269.90 excl. sales tax
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gaming chair Nitro Concepts S300


The S300 gaming chair is all about you. At Nitro Concepts, we value freedom of expression highly; that’s why the S300 is the best chair we’ve ever built and available in 7 intense color schemes, letting you live your passion your way.

new design Nitro Concepts S300


Each chair is carefully designed in Germany with gamers in mind by some of the best minds in the industry, using only the most state of the art materials. We take the utmost care to ensure that Nitro Concepts chairs are comfortable and provide ergonomic support to the back, all while looking amazing.

comfort Nitro Concepts S300


The S300 brings a whole new level of comfort to your gaming life. Thanks to its integrated H.E.A.T. ( Health Enhancing Adjustment Technology) system working in tandem with its ergonomics and shape, you’ll find hours flying by without noticing an ounce of strain on the back. Every Nitro Concepts chair comes with head and lumbar support pillows with optimal shape included free of charge, which can be indiviudally adjusted.

ergonomic Nitro Concepts S300


To play at peak performance during long play sessions, staying focussed all the while of demanding tasks or enjoy watching videos to the fullest, it’s important to have a reliable, ergonomic seat like the S300 that protects your back and prevents any painful aches. This lowers the potential for long-term health issues and enables you to always be ready to win.

adjustable Nitro Concepts S300


We want the S300 to be a perfect fit for every user. With adjustability options for the rocking backrest, for the overall chair height, and for the armrests (which move up and down, forward and backwards, and turn sideways), Nitro brings meaningful options for everybody and makes the S300 the top-of-the-range-model.


  • 3D armrests
  • H.E.A.T. tuning system
  • 50 mm casters
  • Safety class 4 gas lift
  • Top-notch rocking mechanism
  • Comfortable cold foam upholstery
  • Head and lumbar support pillows
  • Maximum weight (user): 135 kg


  • Steel (frame)
  • Nylon (five-star base)
  • Cold foam (upholstery)
  • Fabric (cover, pillows)
  • Nylon / Polyurethane (casters)
units Nitro Concepts S300

Nitro Concepts S300 Series - Assembly Instructions

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Solid chair for 250€

by Jordy Gorissen star_border star star star star

I bought the S300 gaming chair from them and I love it. Great quality for the price and easy assembly. I had some issues with the armrests (shaking heavily and the gas lift losing height after about 1 year of use). Each problem I had was easily solved through their customer support, which is really great to be honest. Quick and professional!

Good chair

by Wayne Lee star_border star star star star

Very comfortable and great to sit on fabric instead of leather for a change which makes the chair feel very different to others. Base is nice and firm and whole chair feels solid. Easy to assemble (10mins). The arms were already attached and were very sturdy, no wobble at all. I like that they are multi-position arms. Rock motion spring could be a little lighter, otherwise a great chair for the price.

One of the best chairs I've ever sat on.

by Harris Konstantinou star_border star star star star

I have tried several gaming chairs but the feeling when i sit on this chair is unreal. The chair comes with two attachable cushions, one for the lower back and one for the neck, maintaining a very good S shape for your spine posture while sitting. I had a lower back injury in the past and I suffer from lower back pain especially when I sit down for long time in general, but this is not the case when using this chair! This gorgeous chair is made by good quality fabric so forget about leather pealing or discoloration. Choosing black color will look smart and at the same time it will make your life easier on maintaining it clean. Last but not least, there is something for me that needs to be added to the cons. The base is plastic made (same as most of the chairs) and within a weeks use one of the wheels came of because the base got broken at the point that the castor wheel goes into the hole (my body weight is 80kg). Overclockers with their amazing customer service sent me a new base free of charge and now my chair is good as new. Another thing to mention is that the castor wheels are very basic, plastic made and not rubbery. If the chair will go on a hard surface you will definitely need to upgrade them with better quality ones.

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