Acorn vs Stannah Stairlifts: A UK Comparison

Wider guide: see Types of stairlift, understand which type fits before comparing brands.

Stairlift Guru is independent and is not owned by, affiliated with, or paid by any stairlift manufacturer. This guide describes publicly available information about two established UK stairlift brands to help readers compare them on their own terms. The right stairlift for any home depends on the staircase, the user, and a qualified surveyor’s assessment.

At a glance: Acorn and Stannah are two of the UK’s most established stairlift manufacturers. Both offer straight and curved models, operate nationwide, and service their own equipment. The main practical difference is engineering approach: Acorn uses modular, stock-component rails designed for fast installation, while Stannah manufactures each rail to the staircase after a survey. Which one suits you depends on your staircase, your timeline, and your preferences, not on one brand being superior to the other.

Acorn and Stannah are two of the most familiar names in UK stairlifts. Between them they account for a large share of domestic installations, they both operate nationwide engineer networks, and they both manufacture their own product lines. If you are choosing between them, the honest starting point is that both are established, certified UK brands that will safely transport users up and down the stairs. Where they differ is in how they build and install stairlifts, which informs timeline, price range, and fit with different staircase shapes. This guide sets out those differences side by side so you can decide which approach suits your home.

Acorn and Stannah at a glance

For current, specific figures on price, warranty, and model specifications, we recommend requesting a quote directly from each manufacturer. Prices vary by staircase length, number of turns, optional features, and region. A home survey is the only reliable way to price either brand for your specific home.

How the two brands approach a stairlift

The clearest factual difference between Acorn and Stannah is how each brand builds the rail your stairlift runs on.

Acorn uses a modular rail design, meaning rails are made from standardised components that can be cut to length and assembled for a given staircase. For straight stairlifts, this typically allows a faster path from survey to installation because stock components can be drawn from inventory.

Stannah manufactures each rail to the measurements taken at the home survey. This is a bespoke, made-to-measure approach. For straight stairlifts this still proceeds quickly; for curved stairlifts, the rail is made in the factory to match the exact shape of the staircase before it is brought to the home for installation.

Neither approach is universally better. Modular systems suit standard staircases and installations where speed is a priority. Bespoke systems suit more complex staircases where the rail needs to hug an unusual shape. Your surveyor is the right person to advise which system suits your actual stairs. For background on the two rail types, see our guides on straight stairlifts and curved stairlifts.

Price range in context

Both Acorn and Stannah sit within the typical UK pricing range for new stairlifts. As a general reference, new straight stairlifts in the UK commonly range from around £1,800 to £3,500 depending on brand, model, and configuration. New curved stairlifts commonly range from around £4,000 to £8,000 or more, depending on the rail length and number of turns. These ranges reflect the broader UK market rather than any single brand.

For a current Acorn quote, contact Acorn Stairlifts directly or an authorised reseller. For a current Stannah quote, contact Stannah Stairlifts directly or an authorised reseller. Asking both brands to survey your home and provide a written quote is the fairest way to compare their costs for your specific staircase. For how to structure a like-for-like comparison, see our guide on how to choose a stairlift company.

For broader pricing context, see our stairlift prices guide, straight stairlift costs, and curved stairlift costs.

Installation timelines

For straight staircases, both brands typically complete installation in a short visit once the rail is ready. The earlier step (how quickly the rail is available to install) differs because of the modular versus bespoke manufacturing difference described above.

For curved staircases, both brands survey first, then manufacture or assemble the rail, then install. Curved lead times are typically longer than straight lead times for any stairlift brand because of the extra fabrication step, and individual lead times depend on current factory schedules.

If a stairlift is needed urgently, for example following a hospital discharge or a change in mobility, short-term rental is often the fastest bridge option. See our stairlift rental guide.

Warranty and after-sales support

Both brands supply a new stairlift under the manufacturer’s standard warranty, with options to extend via a service plan. The specific length and terms of warranty vary by market, model, and promotion, so always confirm current warranty terms in writing at the point of quote.

Both brands operate UK-wide engineer networks for servicing and repair. Annual servicing is the single biggest factor in how long any stairlift remains in good working order, regardless of brand. See our stairlift servicing guide for what an annual service should cover.

Narrow stairs and complex staircases

Both brands offer models designed for UK homes with narrow or non-standard staircases. Because the minimum fitting width depends on the specific model and the staircase geometry, the right way to answer “will this fit my stairs?” is a home survey by the manufacturer or an authorised partner.

For unusually tight staircases, it can also be worth exploring other manufacturers’ narrow-specific models. For context on what qualifies as narrow and which options are available in the UK market, see our guide to the slimmest stairlifts in the UK.

Reconditioned availability

Reconditioned Acorn and Stannah stairlifts are both available in the UK through various resellers. Availability at any given time depends on which used units are in stock. Reconditioned straight stairlifts tend to be more common than reconditioned curved stairlifts for any brand, because a curved rail is made for a specific staircase and usually needs re-engineering to fit another home.

If you are considering a reconditioned unit from either brand, see our guide on reconditioned stairlift safety for what to verify before buying, and always confirm the warranty terms in writing.

How to decide between them

Rather than declaring a winner, which depends on the home and the user, the practical steps are:

• Request a home survey and written quote from both Acorn and Stannah for the same staircase and user requirements.
• Ask each surveyor how their rail system will fit your specific stairs, what lead time they can commit to, and what their current warranty terms are.
• Compare the two quotes on a like-for-like basis, including any optional extras (swivel seat, hinge, powered footrest) and servicing terms.
• If budget or timing is constrained, ask both brands about reconditioned options or short-term rental while you decide.
• Consider getting a third quote from another established UK brand for a wider market view.

For a broader framework on vetting stairlift suppliers and what questions to ask, see our guide on how to choose a stairlift company and our full list of UK stairlift companies.

Frequently asked questions

Which brand is better, Acorn or Stannah?

Both Acorn and Stannah are established UK stairlift manufacturers with nationwide engineer networks and recognised safety certification. “Better” depends entirely on your staircase, your timeline, your budget, and your preferences. The fairest way to decide is to request a home survey and written quote from both brands and compare them for your specific home.

What is the main difference between Acorn and Stannah stairlifts?

The most visible difference is their rail approach. Acorn uses modular rails assembled from standardised components. Stannah manufactures each rail to the staircase after a survey. Both approaches are well established in the UK market and both produce stairlifts that meet UK safety standards.

Are both Acorn and Stannah available across the UK?

Yes. Both brands operate UK-wide installation and servicing networks and are widely available across England, Scotland, Wales, and Northern Ireland.

Do Acorn and Stannah cost the same?

Both brands sit within the typical UK price range for new stairlifts, but the actual cost for any home depends on staircase length, turns, model chosen, optional extras, and region. The only accurate way to compare the two on price is to request a written quote from each after a home survey.

Can I get a reconditioned Acorn or Stannah stairlift?

Reconditioned units from both brands are available in the UK through various resellers, subject to stock. Reconditioned straight units are typically easier to source than curved units for any manufacturer. If buying reconditioned, confirm the warranty terms in writing before purchase.

Will either brand fit a narrow or complex staircase?

Both brands offer models designed for narrow or non-standard staircases, but whether any specific model fits any specific staircase depends on exact measurements. A home survey by the manufacturer is the only way to answer this definitively.

This guide is maintained by Stairlift Guru, an independent UK information site for stairlift advice, reviews, and pricing. We do not sell stairlifts and we are not affiliated with any stairlift manufacturer. Brand names and product lines are the property of their respective owners.