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Pinnacle SL300 Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle SL300 Stair Lift

Pinnacle Stair Lift

Pinnacle SL300 Stair Lift

The Pinnacle SL300 Stair Lift is here to help you take that step towards accessing every floor in your home. With a lifting capacity of 300 lb, the Pinnacle SL300 Stair Lift provides riders with the confidence to go up and down their stairs safely and comfortably.

No grease or lubrication equals no mess! Cleaner for you, your home, and pets.
Efficient motor with a nylon polymer gear/worm drive provides up to 60 up and down cycles on batteries during a power outage.
Narrow staircase? No problem. When folded, the SL300 is the most compact stairlift in the industry, with the rail mounting 1” from the wall and standing at 3” tall to help keep out of sight.
Smooth, efficient Power Seat Swivel and Power Footrest options are available for easy mounting and dismounting.

SKU: SL300 Category: Stair Lifts

Description

Harmar · Stair Lifts

Pinnacle SL300 Stair Lift

A stair lift chair is a motorized seat that rides a rail along your staircase, carrying one person up and down without climbing. Access 2 Mobility installs the Pinnacle SL300 across East Texas. It folds slimmer than anything in its class, and its drive system sips battery and needs no lubrication.

The Pinnacle SL300 is Harmar’s efficiency-minded straight stair lift. It folds slimmer than anything in its class. Its drive system sips battery and needs no lubrication. For narrow East Texas staircases shared by the whole household, that folded slimness is the headline.

To compare models, see all our stair lift chairs — straight and curved, with prices and installation details.

Up to 40 trips in a power lossRail mounts 1″ from the wallNo grease or lubricationIndustry’s most compact folded width

Call (903) 592-6760 See the features

Pinnacle Stair Lift

Overview

The Pinnacle SL300 gives you peace of mind during a power loss. Its efficient motor keeps going for up to 40 trips up and down. Owners enjoy a smooth, stable ride. Credit the patented Helical Worm Gear and Nylon Polymer Gear Rack.

Pinnacle is the most compact of stair lifts, folding closer to the wall so others can pass easily. Harmar’s exclusive automatic and mechanical folding rail removes obstructions and trip hazards at the lower landing area.

Its operation is automatic, the user does not need to stop or have someone else assist. And since it’s mechanical, there are no additional switches or controls. The SL300 has an established reputation as an industry leader. It is known for innovative design and solid reliability. Its patented drive system serves as a cornerstone that makes this stair lift different from all others on the market.

SL300 features

Clean Operation – Pinnacle technology means no grease or lubrication. Cleaner for you, your home, or even pets.
The efficient nylon polymer gear/worm drive runs up to 60 cycles on batteries during an outage.
Symmetrical design provides industry’s most compact folded width. The rail mounts 1″ from the wall and is 3″ tall helping to stay out of sight.

Already own one? The SL300 owner’s manual, beep codes and battery guide are on our manuals page.

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Pinnacle Stair Lift

Common questions

SL300 or the Pinnacle Premium?

The Premium adds comfort and finish upgrades on the same excellent drive. The SL300 keeps the price lean. Ride both at our Tyler store.

What measurements do you need from me?

Staircase length, width, and what sits at top and bottom matter most. Three photos and a tape measure over the phone get us most of the way.

Specification

Lift Seat Width:	19″
Lift Seat Depth:	16″
Distance From Wall:	11″
Lift Top Speed:	20 Feet per Minute
Incline Limit:	32 ° to 45 °

Warranty

Harmar Mobility warrants to the original purchaser of a Pinnacle SL300 series manufactured by Harmar to be free of defects in material, mechanical and electrical component (parts), excluding labor costs, paint and covers, for a period of two (2) years from date of retail purchase, provided that the products have been installed, maintained and operated properly. Harmar’s gear rack is warranted for ten (10) years and supplied batteries are limited to one (1) year from date of retail purchase. The Pinnacles SL300’s installed outdoors are not covered-not approved for outdoor use. SL300’s series installed in commercial buildings are not covered-not approved for commercial use.

This warranty does not cover maintenance or adjustments. Harmar will not be charged for labor, consequential damage or repair expenses. Harmar will not, under any circumstances, be liable for the loss of the use of its products or loss of time. This warranty becomes null and void if the product has been lost, damaged by accident, over-stressed, misused and/or neglected, or if the product has been modified in any way. Defective parts must be returned, prepaid, to Harmar at the address listed above, for inspection prior to credit, repair or replacement, at Harmar’s option. Harmar’s sole obligation and the exclusive remedy under this warranty is limited to such credit, repair or replacement.

Manuals

Pinnacle SL300 Stairlift Sell Sheet

Pinnacle Brochure

SL300 Owner’s Manual

Video

Eastman Credit Union

      Excellent rating  
 Based on 173 reviews 
    
  
 
 
      Nicest people you will ever meet and any problems ask for Mike great guy
     
   Richard Burgan 
 5 days ago
 
 
 
 
    Great. !
Professional and caring
     
   Timothy Boynton 
 5 days ago
 
 
 
 
    Noel was exceptional salesman… all staff helpful
     
   Jetonne Douglas 
 12 days ago
 
 
 
 
    Great service for a reasonable price. Thank you much!
     
   DEBRA BEAUMONT 
 25 days ago
 
 
 
 
    Great service, lots of product knowledge and great people!
     
   Susan Terry 
 25 days ago
 
 
 
 
    Love the crew up there! Kelisha was really helpful in answering my questions and seeing that I had the best service!
     
   Melik Davis 
 30 days ago
 
 
 
 
    Mike Green was so helpful and kind. Blake came out Friday, September 25, 2026., he was so helpful. Will pick out a new wheelchair - new to me - on Monday, October 5, 2026.
Thank you again
     
   Linda 
 39 days ago
 
 
 
 
    I enjoyed working with Noah.  This was my first visit with a sales person and I was trying to determine between powered and standard wheelchair.  Noah helped by answering all my questions and easing my fear of a power chair.
     
   Evelyn Harris 
 39 days ago
 
 
 
 
    I had the best experience.  They answered all my questions and was patient with me being undecided about what I wanted. But in the end I gained alot of knowledge.  And Im happy with model I got and with lift also. I will definitely recommend them to everyone
     
   Lindly Ballowe 
 39 days ago
 
 
 
 
    The young man was nice. Trip charge is high for East Texas.
     
   Linda Chevalier 
 41 days ago

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