Otolift Modul-Air Smart Curved Stairlift
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The Otolift Modul-Air Smart stairlift redefines curved stairlift design with an ultra-thin rail, modular construction, and advanced comfort features. Designed for homeowners who want a sleek, unobtrusive solution without long wait times, this stairlift delivers a precise fit, smooth ride, and faster installation than traditional custom systems.
Unlike fully custom curved rails that can take weeks to manufacture, the Modul-Air Smart uses an innovative modular rail system built from pre-engineered components allowing for faster surveys and turnaround, reduced installation timelines, and a precise fit.
Assembled in the USA
Dealers in All 50 States
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Frequently Asked Questions
Wondering which stairlift would work best for you? Here are a few key things to keep in mind as you make your decision. If you have other questions that aren’t answered here, please don’t hesitate to reach out to us.
This depends on a few factors: do you have landings separating your stairs? Are there any turns, sweeps, or angles? Do you need assistance getting down the hall from your stairs? If you answered “yes” to any of those, you may be a great candidate for a curved stairlift.
Curved stairlifts are fabricated to fit virtually any staircase—whether your stairs are straight with landings, spiral, or angled, speak with a Harmar dealer today to see which configuration will best fit your needs!
Yes! The Helix seat and rails come in two colors: beige and a sleek black.
The Helix curved stairlift can be designed to tuck around corners to keep from obstructing any path or stairways when not in use. For additional security, Harmar offers an optional key lock to ensure no “surprise rides” occur when company or grandchildren are over.
Harmar’s Helix curved stairlift is designed to provide a smooth, safe, and quiet ride up and down your stairs.
The Otolift Modul-Air Smart stairlift redefines curved stairlift design with an ultra-thin rail, modular construction, and advanced comfort features. Designed for homeowners who want a sleek, unobtrusive solution without long wait times, this stairlift delivers a precise fit, smooth ride, and faster installation than traditional custom systems. Harmar’s Helix curved stairlift’s rail is welded for a smooth ride and polished look—and to perfectly fit your home’s unique stairs. This model is designed for comfort, offers a weight capacity of up to 350 lbs., and can be ordered in either light beige or black.
A stairlift is a motorized device that helps people travel up and down stairs with ease. It consists of a chair with a footrest and armrests that travels along a rail installed on the stairs. With easy-to-use controls, the stairlift gently transports the user, providing independence and accessibility for those who seek an alternative to stairs. Designed with safety features like a seatbelt, footrest, and armrests, a stairlift offers a seamless and secure option to navigate stairs, supporting a wide range of needs.
A vertical platform lift is a mechanical device that provides vertical transportation for people who wish to or must remain in their wheelchairs, scooters, or other mobility devices. It functions like a small elevator, moving vertically between different levels, such as from ground level to a porch or between floors in your home. They’re designed to accommodate both indoor and outdoor use, offering a reliable way to move between levels without stairs.
Outdoor stairlifts are designed to be weather-resistant as they’re built with durable materials that can withstand various weather conditions, such as rain, snow, and extreme temperatures. Harmar lifts typically feature waterproof covers, rust-resistant components, and UV protection to prevent sun damage. Regular maintenance is recommended to ensure they remain in good working condition, especially in harsh climates.
Harmar products are available through any of Harmar’s authorized dealers located throughout the United States and around the world. It is imperative that you use a qualified Harmar dealer since they are professionals who are trained to install and service Harmar products for safe use. To find the Harmar Authorized Dealer in your area, just use our Dealer Locator.
Consult With Us
Consult with a trusted Harmar representative to learn more about mobility and access solutions to ensure you find the right fit.

