Harmar Stair Lifts - Launching Thrilling New Products Harmar Alpine, Harmar Pinnacle And Harmar Sierra Harmar Mobility brings significant enhancements and different idea introductions in all of the three new designs. Let's see. Harmar Sierra IL500PL Platform Lift For Mobility Scooters And Wheelchairs Harmar Sierra IL500 Platform Lift includes the transportation function of your stairway escalator and a hauling function of a mobility scooter carrier. For additional information on Harmar Sierra IL500, see Harmar Stair Lifts. Harmar Alpine, Alpine Express, And Alpine Signature You'll be able to use both the DC electric batteries and also the AC electric power with Harmar Alpine. There is certainly less inconvenience using the AC electricity provided your AC power supply is dependable. For additional information on Harmar Alpine, see http://straightstairlift.org/harmar_stair_lifts.html Harmar Pinnacle SL600FR (Folding Rail) Harmar Pinnacle's claim to fame is that it's the narrowest chair lift within the market, measuring no more than 11 inches when collapsed. This can be beneficial to ensure the other people may use the stairs as the stair lift is firmly stoved away. Need more info on Harmar Stair Lifts models? Check out the section http://straightstairlift.org/summit_stair_lifts.html on the website http://straightstairlift.org.