Aeris has a clear mission: Never just sit. With our chairs, we want to create movement precisely where it's needed most – while sitting. All Aeris office chairs follow this guiding principle and enable plenty of movement and flexibility while working.
We all need movement – but everyone needs it a little differently. That's why there's no "one-size-fits-all" approach in the world of Aeris office chairs. Each model – Aeris Swopper , Aeris 3Dee , or Aeris Numo Task – offers a unique combination of function, comfort, and style. Your choice depends on your individual needs: whether you're looking for maximum dynamism at your desk, want to work with focused concentration for long hours, or whether your focus is on design.
Here we show you the special features of each Aeris office chair to help you choose the perfect office chair for you.
Ergonomic office chairs from Aeris compared: Aeris Swopper, Aeris Numo Task, Aeris 3Dee
| Aeris Swopper | Aeris Numo Task with shock absorber | Aeris Numo Task with column | Aeris 3Dee | |
|---|---|---|---|---|
| Price | From €649 | From €739 | From €599 | From €999 |
| Lateral movement | maximum | maximum | moderate | maximum |
| forward and backward movement | maximum | moderate | moderate | maximum |
| Swinging up and down | maximum | moderate | - | maximum |
| backrest | - | Backrest with lumbar support | Backrest with lumbar support | Backrest with adjustable lumbar support and backrest counterpressure |
| back cushion | - | Optionally clippable | Optionally clippable | - |
| Stepless height adjustment | Yes | Yes | Yes | Yes |
| Lateral deflection | Manually | Automatically | Automatically | Manually |
| Vertical oscillation | Yes | Yes | - | Yes |
| Foot options | Rollers / Gliders | Rollers / Gliders | Rollers / Gliders | Roll |
Aeris Swopper: Legendary all-rounder
Let's start with the Aeris icon: the Aeris Swopper. It's the pioneer of active sitting. Thanks to its 3D technology and the absence of a backrest, this office stool is designed to give you maximum freedom of movement while keeping your back straight – automatically.
The effective up-and-down movement – the vertical oscillation or "swopping" – has a similar effect on the body as light walking. This nourishes and relieves pressure on the intervertebral discs. Thanks to its low-profile joint, the Aeris Swopper follows your intuitive movements in all directions. This stimulates circulation and metabolism. After a day on the Aeris Swopper, you'll feel fitter and more alert. Instead of a backrest, your own muscles support your back.
The convex shape of the seat promotes an upright posture and prevents pressure points on the thighs.
The Aeris Swopper promotes maximum movement in the workplace.Thanks to the four different shock absorber variants Standard, Low, High and Light, as well as 55 cover and color options, you can customize the Aeris Swopper to perfectly suit your needs.
Aeris also offers a specially designed product for particularly soft seating comfort: the Aeris Swopper Air with a particularly breathable, pressure-regulating high-tech padding and five functional layers.
With its distinctive design, the Aeris Swopper is suitable for both modern offices and home offices. When needed, you can simply slide it under your desk after work to save space.
Conclusion: The Aeris Swopper is the perfect choice for...
- Movement enthusiasts seeking maximum freedom of movement
- People who want to do without a backrest
- Users who appreciate a unique design
- Anyone who wants to add a special touch to their office or home office
Aeris Numo Task – stylish lightness for modern office environments
The Aeris Numo Task was specifically developed for the unique challenges of the modern workplace. It meets the highest office ergonomic requirements while also satisfying high design standards for the home.
The chair's design was awarded the Red Dot Award 2022, one of the world's most prestigious design prizes. No wonder, as the chair clearly stands out visually from other office chairs. Its delicate and modern design blends harmoniously into any environment. A particularly charming feature: the seat covers are made from 98 percent recycled polyester and are available in a wide variety of colors.
But the chair offers much more than just visual appeal. The patented Self Adjusting Motion Element (SAM), developed specifically for the Aeris Numo Task, is integrated into the base, while the kinematics beneath the seat shell provide a unique seating experience. Working together, these two technologies allow for gentle forward, backward, and sideways movements – all while seated. The SAM is integrated into both the spring-base and column versions.
The Aeris Numo Task with column and the Aeris Numo Task with strut are available in many different colors.
Want even more movement? The Aeris Numo Task, in its spring-loaded version, offers the option of vertical rocking. This up-and-down movement while sitting relieves pressure on the intervertebral discs and stimulates blood circulation. Thanks to its innovative technology, the Aeris Numo Task gives you a sitting sensation like sitting on cloud nine.
The optional, easily attachable back cushion provides support and even more comfort without restricting movement. The integrated lumbar support supports and relieves pressure on the lower back and prevents poor posture.
Conclusion: The Aeris Numo Task is ideal for you if you...
- If you place great value on stylish design
- you don't want to neglect ergonomic requirements
- Looking for a minimalist, lightweight hybrid chair for the office and/or home office?
- automatically integrate a high level of ergonomics into your equipment
Aeris 3Dee – Ergonomics for long-term comfort
A chair that promotes concentration, strengthens back muscles, and allows full freedom of movement despite the backrest? The Aeris 3Dee can do all that.
The Aeris 3Dee also features the unique Aeris 3D technology. This allows you to move forward and backward, side to side, and up and down with the Aeris 3Dee. This keeps you active throughout the day and improves the circulation to all your organs – including your brain. Because your entire upper body is always moving, your back naturally remains straight.
The Aeris 3Dee with backrest offers maximum seating comfort without restricting mobility.
The office chair also features a classic backrest. The mid-height backrest with lumbar support, slatted design, and ergonomically shaped back cushion is infinitely adjustable and provides support without restricting movement. The adjustable lumbar support and flexible backrest make the Aeris 3Dee the ideal companion for those who spend many hours concentrating in the office.
Conclusion: The Aeris 3Dee is ideal for you if you...
- Looking for the highest seating comfort?
- You desire optimal ergonomics
- You want an office chair with a wow factor?
- want to equip your office with a comfortable chair par excellence
Aeris office chairs – your style, your health, your performance!
Your lifestyle, your way of working: Aeris Swopper, Aeris Numo Task, or Aeris 3Dee are not just pieces of furniture, but a seamless integration into your world. And no matter which chair you choose, with an Aeris office chair you are always investing in your health and well-being.

In these videos you will find more detailed tips on individual adjustment options and the correct use of Aeris office chairs: