Acorn 180 Curved Stairlift
By the UK Mobility Stairlifts Editorial Team · How we research
Published 5 September 2026 · Updated 16 October 2026
Quick answer
The Acorn 180 is Acorn's curved stairlift. It runs on a rail made to measure for your staircase, so it can follow bends, half-landings and winders in one journey. It is rated to 120kg, works on battery power in a power cut, and is priced after a free survey. Curved stairlifts typically start from around £5,000 fitted.
We are an independent site and an Acorn affiliate, not Acorn Stairlifts. How we make money
Key Takeaways
- For curved stairs: bends, corners, half-landings, winders and spirals, on one continuous rail.
- Weight limit: 120kg. For heavier users, ask about heavy-duty curved options from other brands.
- Price: curved stairlifts typically start from around £5,000 fitted, and an exact Acorn 180 price comes after a free survey.
- Lead time: longer than a straight lift, because the rail is made after the survey.
- Warranty: new Acorn stairlifts come with a 12-month manufacturer's guarantee.
Acorn 180 at a Glance
| Spec | Acorn 180 |
|---|---|
| Staircase | Curved: bends, half-landings, winders |
| Max user weight | 120kg |
| Rail | Made to measure for your staircase |
| Seat | Folding seat, arms and footrest, swivel seat |
| Controls | Armrest control plus remotes at the top and bottom |
| Power | Battery driven, works in a power cut |
| Safety | Seatbelt and safety sensors as standard |
| Warranty | 12-month manufacturer's guarantee |
| Price | From a free survey (curved lifts typically from around £5,000) |
When You Need a Curved Lift
You need a curved stairlift if your staircase turns anywhere other than at the very bottom step, or has a half-landing between flights. If the only bend is at the bottom, a straight Acorn 130 with a safe step-off point may work instead and cost less. A surveyor confirms which.

Get a free Acorn 180 survey
A surveyor measures every bend and landing, and you get a written price with no obligation.
What It's Like to Use
The user sits, fastens the seatbelt and holds the armrest control. The chair stays level as it follows the bends, and the swivel seat turns at the top so they can get off facing away from the stairs. Remotes at the top and bottom let someone else call or send the lift.
What Affects the Acorn 180 Price
- The number and tightness of the bends.
- The total rail length.
- Whether the rail passes a landing or needs an extra parking position around a corner.
- Options such as a powered swivel seat, a powered footrest or a hinged rail.
- VAT relief, if the user is eligible.
How the Process Runs
- Survey: usually booked within days. The surveyor measures every step, bend and landing.
- Written quote: the total installed price and the lead time, with no obligation.
- Manufacture: the rail is made for your stairs, usually over a couple of weeks.
- Installation and handover: usually done within a day, followed by a demonstration.
Acorn 180 vs Other Curved Stairlifts
| Model | Max user weight | Warranty | Sold |
|---|---|---|---|
| Acorn 180 | 120kg | 12 months | Direct |
| Stannah Starla / Siena curved | 160kg (heavy-duty Siena) | 2 years | Direct |
| Handicare Freecurve / 4000 | Check with supplier | Check with supplier | Dealers |
| Access BDD Flow X | Check with supplier | Check with supplier | Dealers |
Frequently asked questions
Get Your Free Acorn 180 Quote
A free survey is the only way to price an Acorn 180, because the rail is made for your stairs. It takes under an hour, and you get a written quote with the lead time and no obligation. If you're eligible, VAT relief comes off the price.
Related guides

About UK Mobility Stairlifts
We compare UK stairlift brands, prices and funding using published specifications, dated price data and official guidance. Every figure on this page links back to how we checked it.
Editorial policy
Get a free Acorn 180 survey
A surveyor measures every bend and landing, and you get a written price with no obligation.