Harmar Helix Curved Rail
At ZMI Mobility, our technicians provide professional installation for a perfect, custom fit. The Harmar Helix, built with True-Curve technology, offers a smooth, quiet ride on any curved staircase. With safety features like an emergency stop, a slim profile, adjustable arm widths, and customizable upholstery, the Helix combines comfort, reliability, and style to blend seamlessly into your home.
Product Detail
- Armrest rocker switch for easy operation
- Steel, powder-coated rail for sleek appearance
- Manual flip-up arms, seat, and footrest for extra space on steps
- Standard tan vinyl upholstery for added style
- Offset swivel seat for easy boarding and exiting on the top landing
- Charge strips at the top and bottom landing for continuous charge
- Seat belt for ensured safety
- Made in the USA
| Weight capacity | 350 lbs (160 kg) |
|---|---|
| Armrest width | 20.47” – 23.6” (520 mm – 599.4 mm) |
| Footplate to seat height | 19” (483 mm) |
| Rail installation within | 4.7” (119.3 mm) of wall |
| Power requirements | 120V – 220V AC |
| Seat pad size | 14.96” deep (380 mm) |
| Footrest size | 12” x 12.5” (305 mm x 318 mm) |
| Folded width | 14.37” (365 mm) |
| Battery | 24V DC |
- Upholstery customization – Colors can be customized.
Frequently Asked Questions
The rail attaches to your steps, not your walls. It’s mounted on small feet secured to the stair treads, so your walls stay untouched during installation.
Yes! We offer free in-home consultations to measure your staircase and recommend the best fit. For staircases with turns or landings, our custom curved stairlifts are built to match your home perfectly.
No Power? No Problem. All our stairlifts have built-in battery backups, so they’ll keep running even during an outage.