• Equipped with an ERGO TOP® seat that encourages active sitting
  • Integrated, height-adjustable lumbar support
  • 4D adjustable arm rests capable of offering everyone the right support
  • Available with a net-weave or upholstered back rest

Löffler developed the ERGO TOP® seat in collaboration with the Department of Ergonomics at the Technical University of Munich. This innovative technology enables the seat to move 360°, keeping you in permanent motion. You can compare it to dynamic sitting on an exercise ball.

Sitting like this helps you keep your body’s horizontal and vertical centres of gravity in constant balance. That trains your back muscles and brings nutrients to the intervertebral discs. What is more, this unique seating concept ensures that you adopt an active, upright sitting position. So it’s all a matter of preventing back problems, despite sitting for long periods, and integrating as much movement as possible into sitting itself.

The chair has the necessary options for adjustment such as an adjustable back rest, seat height, seat depth and resilience. That means you can find the right settings for any situation. The netted back rest allows you to lean back comfortably and relax. This chair is also available with an upholstered back and extra Shuckra system.

Best of all, experience the Löffler Lezgo Orange Air for yourself: request a trial chair.

Type of chair

ergonomic office chair

Maximum carrying capacity

120 kg

Minimum standard seat height

up to 42-45 cm

Maximum standard seat height

up to 52-56 cm

Seat tilt angle - negative

seat pivots

Seat tilt angle - positive

seat pivots

Additional opening/tilting



4D adjustable

Modular structure


Base diameter

67 cm

Warranty for 24/7 use

5 years

Warranty for 8-12 hours usage/day

15 years

Seat depth adjustment

5 cm


Free testing? Request a test chair now!

Are you striving to create a work environment where the comfort of your employees is key? Then we want to help you achieve that goal. We believe that our chairs can make the difference in your workplace. Request a free trial chair and experience the superior quality of our chairs for yourself.