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The Modul-Air Smart Stairlift combines advanced technology with a user-friendly design. Experience unparalleled comfort and safety with every trip.

About the Otolift Modul-Air Smart
The Otolift Modul-Air Smart is exceptionally suitable for almost all types of staircase, whether it’s a staircase with one or multiple curves, or a spiral or helical staircase. In most cases, your handrail can remain intact, and your staircase will remain safely walkable. Thanks to the thinnest single rail in the world and our Reverse Drive Technology, this elegant stairlift can even be installed on very narrow staircases. Installation is possible on staircases as narrow as 70 centimeters.

The perfect solution for almost any staircase
Since every situation is different, installing a stairlift is always a custom process. However, thanks to the modular design of the Otolift Modul-Air Smart, the concept of customization has been redefined. The stairlift’s rail is composed of innovative modules, enabling us to quickly and efficiently tailor the Modul-Air Smart to your specific staircase.

The compact design ensures walkability
The Otolift Modul-Air Smart is ideal for installation on the inside of your staircase. This placement ensures that the stairlift takes up minimal space, and in most cases, your handrail can remain intact. The armrests, seat, and footrest are easy and light to fold away. Thanks to the smart Reverse Drive Technology, the chair can move partially or fully backward, ensuring your knees never hit the wall, even on very narrow staircases.
Product Specifications


Otolift Modul-Air Smart:
Why choose Otolift?
Over 200,000 stairlifts sold worldwide
An Otolift stairlift is installed every 19 minutes.
100% in-house production
Otolift has its own 15,000 m² factory.
Always custom-made
Every stairlift is tailored to your specific staircase situation.
Innovative and stylish
An Otolift comes equipped with the most modern technology.
135 years of experience
One of the leading international players in the stairlift market.
Active in over 45 countries
Otolift supplies stairlifts in more than 45 countries and offers the same high quality and service worldwide.
Frequently asked questions
Find answers to your most pressing questions about our stairlift solutions and services.
A stairlift operates via a motor that moves the chair along a rail. The user controls the stairlift with an ergonomic joystick located on the armrest. Additionally, wireless remote controls are provided at both the top and bottom of the stairs to call the stairlift as needed.
Pre-owned stairlifts may be available, discuss this with your stairlift dealer. By purchasing a pre-owned stairlift, you save on the purchase price, although availability depends on stock.