Harmar® CSL500 Helix Curved Home Stair Lift 

If you are looking for a solution to access every floor in your home, but you have a curved staircase, the Harmar CSL500 Helix Curved Home Stair Lift is a great option for you. The CSL500 Helix Curved Home Stair Lift is customized to fit your unique staircase and provides a quiet smooth ride. This lift provides a narrow profile that mounts closer to the wall and features tighter bends. The CSL500 Helix can be customized to fit your needs and can be installed with minimal disruptions to you. Select United Access locations offer home accessibility products. Contact us today to learn more.  



Harmar CSL500 Helix Curved Home Stair Lift Features

True-Curve Rail

Designed with precision, manufactured with state-of-the art tube bending techniques, and finished by experienced fabricators, the True-Curve rail and highly engineered gear motor results in an extraordinarily smooth ride.

Ergonomic Seating

With its slim design, ergonomic seating, and premium upholstery, you’ll experience comfort and style with the Harmar CSL500 Helix Curved Home Stair Lift.

Easy Installation

The engineering and design of the Harmar CSL500 Helix Curved Home Stair Lift allows for faster and easier installation with simple connect rails, fewer footings attaching to your staircase, and less manpower to set the chassis for minimal disruption to you.



Harmar CSL500 Helix Curved Home Stair Lift Specifications


Weight Capacity    350 lbs.
Speed    20 FPM 
Track Length   

16', 18' and 24' standard depending on configuration

Extra rail up to 164'  

Incline Limit(s)    up to 60° 
Seat Size    19" x 15" 
Footrest Size    11" x 12" 
Folded Width    16" from wall 
Drive    Steel rack and pinion 

ETL listed

CSA B44.1/ASME A17.5  

Safety standard ASME A18.1  

Rated commercial & residential  


Safety Features   

Direction limit switches  

Final limit switch  

Footrest obstruction sensors  

Seat swivel interlock  

Constant pressure controls  

Retractable seat belt  

Chassis obstruction sensors  

Overspeed brake


Emergency stop 

Key switch 

Additional call/send  

Additional charging station  

Black or beige rail, chassis, upholstery  

Outdoor package 



Financing Available

United Access offers financing for your mobility equipment needs. Financing is available for scooters, lifts, driving aids, mobility seating, maintenance, repairs, and even extended warranties. Our team of professionals will help you find the best financing or funding resource for you.

Wheelchair Van Rentals

Our customers find wheelchair van rentals perfect for taking a family member on a vacation, visiting relatives for the holidays, celebrating birthdays and graduations, or even getting to the doctor—your journey is only limited by your imagination.

Free Needs Analysis

Not sure what mobility solution is right for you, your family and your budget? Let our trained mobility specialists help you find the best solution, for today and for the future. For your convenience, we can schedule a phone appointment, or an appointment at our dealership or your home

Related Home Accessibility Products



Have A Question?

Complete the form below and one of our friendly and professional staff will get you an answer right away.

Please fill out this field.
Please fill out this field.
Please fill out this field.
Please fill out this field.
Please fill out this field.
Please fill out this field.
Please fill out this field.
United Access May Text me*

by checking this box, I authorize United Access to contact me to receive SMS promotions, surveys, and offers. 4msg/month, message & data rates may apply. Reply STOP to CANCEL; HELP for HELP

United Access May Contact Me*

Please select an option.

By selecting yes, you confirm that you would like to receive email promotions, surveys and offers from United Access. Note that your email interactions can be used to produce content & ads tailored to your interests. Please consult our Privacy Policy and Cookie Policy for complete details, including how to manage your privacy and communication settings.

View our Mobile Terms & Conditions | View our Privacy Policy | View our Cookie Policy
Oh no, fail to submit the form, please fill out the fields and resubmit it.
Thank you for submitting the form.