StairScan Pro – Stair measurement reimagined
As the world’s first company, Lehner Lifttechnik offers an app-based solution for measuring stairs digitally, precisely, and in record time without any additional hardware – the ideal foundation for stairlift planning. Instead of complex photogrammetry using markers on every step, an iPhone or iPad Pro is now all you need.
How it works
1. Download the App
Download the free StairScan Pro app from the App Store (iPhone or iPad Pro, iOS 17 or later).
2. Scan
Capture the stairs with your iPhone or iPad Pro (LiDAR). Mark start/stop areas and record obstacles such as radiators or railings.
3. 3D DXF Export
A finished 3D/DXF measurement is automatically created – directly optimized for stairlift planning and CAD-compatible. The file belongs to you and is free to use.
Your benefits
| Feature | StairScan Pro |
|---|---|
| Open system | The exported DXF file belongs to you and is free to use |
| Speed | Up to 70% faster than conventional photogrammetry |
| Hardware | Only an iPhone or iPad Pro – no markers |
| Export | Automatic DXF export (CAD-compatible), directly for lift planning |
| Marking | Digital marking of start/stop areas |
| Obstacle detection | Special virtual markers for all types of obstacles (handrails, lintels, window sills, etc.) |
| Documentation | Automatic photo documentation in the export |
| Application | Can be used offline and is intuitive for on-site use |
Discover StairScan Pro now
The app is available for free in the App Store (iPhone or iPad Pro, iOS 17 or later). As a partner of Lehner Lifttechnik, we will support you in getting started.