Harmar Summit Stair Lift SL350AC

$2,499.00 $2,199.00

The Summit Indoor Stair Lift from Harmar is a great solution when walking up and down your indoor stairs is no longer an option. With a cable-operated system that uses steel aircraft cable rated at 4,200 pounds breaking strength, you are guaranteed a smooth and safe ride. And quick too at a speed of 20 feet per minute. This classic American made lift is rated to carry 350 pounds. We have sold thousands of these for use in homes, churches, offices and more.  The best thing about the Summit is that it ships to you about 90% of the way complete. Which means that you have very little to do regarding the installation!

One of the features of this unit that separates it from its competitors is that the seat swivels a full 90 degrees at the top and the bottom of the lift, this allows for safe entry and exit of the stairlift. It also has safety sensors on each side of the footplate which stops the lift if there are any obstructions on the track. And call/send stations both at the top and bottom of the unit makes it convenient no matter where you need it.

Measuring Overview and Guide

When installing a stair lift, the key is to begin with proper measurements. It really is very easy to measure for a stairlift. All you need is a tape measure. Take a general overview of your stairway layout and decide which side of the staircase the stairlift will be mounted on, when viewed from the bottom. The lift may be mounted on the banister side if desired. No wall is necessary as the stairlift mounts to the stair treads, not a wall. Be aware that the stairlift rail will overhang the top landing by approximately 6″ and meet the floor at the foot of the stairs approximately 14″ beyond the nose of the first step.

SKU: SL350AC Categories: ,


Product Specifications

  • Seat Rotation 90 degrees (Top and Bottom)
  • Distance from Wall w/Seat Folded 14″
  • Speed 20 Feet Per Minute
  • Incline Limit 30-45 Degrees
  • Seat Height – Top of Stairs 19″
  • Seat Height – Bottom of Stairs 23″
  • Weight capacity 350 lbs (160 kg); 250 lbs.over 20 ft.
  • Power source 115 VAC
  • Seat size 19” W x 14” D x 14” T
  • Drive system Cable Drive
  • Track (rail) type Extruded Aluminum
  • Safety Devices Limit Switches; Final Limit Switch; Slack Cable Brake w/ Switch; Footrest Obstruction Switch; Swivel Seat Cut-off Switch; Constant Pressure Controls
  • Warranty 2-year on components


  • Rocker controls with constant-pressure functionality stop the lift immediately if the control is released
  • The SL350 is a very dependable stair lift system.
  • Mounts to the stairs (not the wall) on either side of staircase
  • Operates on standard 115 VAC household current
  • No special wiring or dedicated circuit required (draws only 6.5 amps – less energy than a vacuum cleaner!).
  • SL350 is a true workhorse and will provide years of dependable use.
  • It contains no circuit boards or batteries.
  • Extruded aluminum track is available in custom lengths
  • Seat and footrest fold to save space
  • Separate controls at top and bottom of stairs
  • Upholstery Colors: Light Almond, Evergreen, Mocha
  • Made in the USA