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3Dee Modern Task Chair

3Dee Modern Task Chair

List Price: $1,795.00
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Product Description

What is 3Dee Modern Task Chair, 3Dee Technology, or 3Dee Ergonomics? aeris Gmbh seating design philosophy is movement - horizontal, vertical and forward tilt; to promote back health and active sitting at the workplace.

3Dee Active Office Chair is not simply ergonomic but three fold dynamic and versatile seating solution. As you sit, chair technology is activated and it follows the movement, so your spine is back in alignment. In addition, frequent change of posture strengthens your back and keeps your muscles fit. Aeris patented 3D technology, comprising the unique 3D movable joint in the base and the spring strut, supports and encourages harmonious 3D movement. This stimulates your circulation, strengthens core muscles, and enhances concentration and productivity.

The lumbar support and backrest tension can be individually adjusted for back comfort needs. The backrest with patented lamellar technology and physiologically shaped backrest cushioning provides support without restricting freedom of movement.

High tech seat is slightly concave, upholstered with breathable multi-zone integral foam, and equipped with the flexzone technology. For healthy seat climate and optimum sitting comfort without pressure points.

3Dee Active Chair is more than any stability ball or exercise ball can offer for office tasking comfort. It offers height adjustment, spring tension for vertical movement to suit your weight and personal preference, backrest tension and lateral flexibility. In addition, the comfortable, semi-high back comes with individually adjustable lumbar support – ideal for conscious relaxation in between. With its contemporary design, the 3Dee chair is as appealing to look at as it is comfortable to sit on. Its attractive design will please all those for whom the office is not just a workplace, but also a creative living space.

3Dee Chair by Aeris is the perfect solution for a contemporary home too, it's suitable for use in the lounge, dining room, and office, in fact many, many places

In the 1970s, ergonomics became an important design consideration for office furniture.To complement ergonomic features, first three-dimensional active seat was introduced in 1997 by Josef Glöckl founder of aeris . With this Josef Glöckl had opened up a completely new line of attack against the number one public health concern: backache. The most innovative office chair in the world, the3Dee Active Office Chair, joined the aeris active seat program in autumn 2012 and finally in 2015 it was launched in USA.

3Dee options:

  • 3080BB-Black fabric, black aluminum frame, (basic) black spring
  • 3080BP-Black fabric, polished aluminum frame, (basic) chrome spring
  • 3080RB - Red fabric, black aluminum frame, (basic) black spring
  • 3080RP -Red fabric, polished aluminum frame, (basic) chrome spring


  • Seat width – 18.1” Seat depth – 18.1”
  • Back width – 17” Back height – 16.9”
  • Height range (Comfort Plus Spring) – 17.5” – 23”
  • Base diameter – 29.5” Chair weight capacity – 290lbs
  • Chair weight – 44lbs Overall chair height – 43.3” (includes backrest)
  • Casters – Universal locking safety casters
  • Upholstery – 100% Trevira CS – 100,000 Martindale Rubs

Height Adjustment:

With the lever under the seat you can adjust the height. The open angle of the legs should be slightly above 90° and we recommend that the height of the desk be adjusted where possible.

Spring Tension:

You can adjust the extent of vertical movement to suit your weight and personal preference. The optimum setting is when you can move freely up and down without resting on the bottom stop. For adjusting the spring hardness we recommend care – fully turning over the seat and leaning it on the backrest.
Adjustment: Screw the sleeve on the spring strut to the left – for maximum vertical movement/low weight. Screw the sleeve to the right (observe STOP mark!) – for reduced vertical movement/more weight.

Backrest Tension:

Use the butterfly nut under the seat to adjust the tension of the backrest. Turn the butterfly nut to the left in the’ –‘ direction (about 10 –15 times) for a softer setting with less tension. Turn the butterfly nut to the right in the ‘+’ direction (about 10 – 15 times) for a harder setting with more tension.

Lateral Flexability:

We recommend starting off with a setting for reduced sideways movement and later adjusting the setting to provide as much sitting movement as possible.
Adjustment: Carefully turn over the 3Dee and lay it on the backrest. Turn the handwheel to the left for more sideways movement and to the right for less sideways movement.

Using the lever on the inside of the backrest bar on the right, you can continually adjust the curve of the lumbar support to suit your physique and personal preference.

Adjustment: Sit on the chair without resting against the backrest and grasp the adjusting bar of the backrest left and right with both hands. Press the lever on the inside on the right, and move the adjusting bar up or down into the required position.

Aeris 3 Dee Active Sitting Office Chair - Adjustments

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    2554 W. Lawrence Ave.
    Chicago,IL 60625

    Showroom hours - By appointment

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