A second hand stair lift is a previously owned stairlift, while “used” usually means the same thing. The key difference is not the term used, but the lift’s condition, age, compatibility with your staircase, safety checks, installation quality and aftercare. A professionally reconditioned stairlift should be inspected, serviced and tested before fitting, with worn components replaced where necessary.
Before buying, ask what work has been completed, whether the stairlift has been assessed for your staircase and what warranty and servicing are included. An independent survey and professional installation can help confirm that the lift is suitable, safe and properly supported after purchase.