Call 01423 799 960
Written by Tristan Hulbert, Vivid.Care. Author of “The Healthcare Professional’s Complete Guide to Specialist Seating Assessments”. Last updated: 3 August 2026.
A ward chair needs to let a patient sit out comfortably for as long as their clinical plan requires, adjust to fit the individual rather than the average, support a safe transfer in and out, redistribute pressure adequately for at-risk patients, and clean up to your infection control standards. Everything below sets out each requirement with the basis for it, labelled as national guidance, established practice or clinical inference, so you can tell which requirements you can defend in a business case and which are consensus.
We make ward seating, so it’s only fair to say that this specification has been written so a competitor could meet it. The point of it is to help you write a good tender, not to steer you towards us.
| Requirement | What to specify | Basis |
|---|---|---|
| Seat height, adjustable | Adjustable seat height across a range that lets the patient’s feet rest flat with hips and knees at roughly 90 degrees, and that allows a safe sit-to-stand for anyone working towards standing. A fixed-height chair will fit a proportion of your patients and fail the rest. | Practice. Standard seating assessment principle across occupational therapy and physiotherapy. Not derived from a trial, but universally applied. |
| Seat depth, adjustable | Depth that supports the thighs without pressing into the back of the knee, either adjustable or available in more than one size. Too much depth makes patients slide forwards into a sacral sitting posture. | Practice. Core postural seating principle. Sliding forwards is also a recognised shear risk. |
| Back support and recline | Back support to at least mid-scapula, with some adjustment of back angle. A small amount of recline extends tolerance for patients who fatigue, though too much defeats the object of sitting out. | Inference. Tolerance is a documented barrier to sitting out (Brown, Journal of Hospital Medicine 2007). That adjustable back angle extends tolerance is reasonable inference rather than a measured finding. |
| Tilt in space, where indicated | For patients with poor sitting balance or high pressure risk, the ability to tilt the whole seat unit while keeping the hip angle, so load can be redistributed without the patient sliding. | Practice and inference. Well established in specialist seating for postural management. The pressure benefit is inferred from load redistribution rather than demonstrated against ulcer incidence. |
| Armrests | Supportive arms at a height that lets the patient push up through them, with a front edge they can grip. Removable or drop-down arms where you expect lateral transfers. | Practice. Falls prevention and safe transfer practice. Fear of falling is a documented barrier to getting out of bed (Brown, 2007). |
| Pressure redistribution | A cushion matched to the patient’s assessed risk, built into the chair rather than added as an afterthought. Specify how it gets cleaned and how often it gets replaced. | Evidence for the principle, inference for the product. NICE CG179 and the international guideline (EPUAP, NPIAP, PPPIA 2019) support pressure redistribution in seating for at-risk individuals. No trial shows that a specific chair cushion reduces ulcer incidence in acute wards. |
| Repositioning compatibility | The chair shouldn’t get in the way of the repositioning schedule. Specify how a patient is repositioned in the chair, and ask the supplier to describe it. | Evidence. NICE CG179 recommends repositioning at least every six hours for at-risk adults and every four hours for high-risk adults. The chair either supports that or undermines it. |
| Stability and safe footprint | Stable through the full range of adjustment and during sit-to-stand, with no tipping when a patient loads the front edge or an armrest. | Practice. Basic safety requirement. Ask for the supplier’s stability test evidence rather than taking a verbal assurance. |
| Mobility of the chair itself | Braked castors where the chair needs to move with the patient, for example to a day room, a discharge lounge or imaging. Work out whether the chair needs to move patients, or only itself. | Practice. Operational requirement, and increasingly relevant now the Model discharge pathway (NHS England, July 2026) requires discharge lounges to accept non-ambulant patients. |
| Cleanability and infection control | Wipe-clean upholstery compatible with your trust’s disinfectant policy, welded or sealed seams, no fabric-covered crevices, and removable, replaceable covers. Ask for the chemical compatibility list in writing. | Practice. Trust infection prevention and control policy. Non-negotiable, and frequently the requirement that rules out otherwise good chairs. |
| Weight limit and bariatric provision | A stated safe working load, and a plan for patients above it. Work out what proportion of your ward’s seating needs to accommodate higher weights, rather than treating it as an exception. | Practice. Manual handling and safety requirement. |
| Manual handling burden on staff | Adjustments that one member of staff can make, without tools, in under a minute. A chair that needs two people and a spanner won’t get adjusted. | Inference. Reasonable operational inference. Test it on the ward before you buy at volume if you possibly can. |
| Serviceability and lifespan | Spare parts availability, expected service life, service intervals, and what happens when a component fails. Specify the response time for a chair that is out of action. | Practice. Total cost and availability requirement. A chair sitting in a store waiting for parts isn’t preventing anything. |
| Fit to the ward, not the average patient | Specify a mix rather than a single model. A ward with a frailty caseload needs a different spread of sizes and functions from a surgical ward. | Inference. Follows from the assessment principle that seating is fitted to individuals, applied at ward level. |
These are the questions that separate an evidence claim from a marketing claim. Ask them of everyone on the tender.
Does the study you are citing measure sitting, or does it measure lying? Mattress evidence doesn't transfer to chairs.
A claim that a chair reduces deconditioning. No trial has shown this for any chair on the market.
Does it measure interface pressure, or does it measure pressure ulcers? The first is a surrogate marker, not an outcome.
A pressure reduction percentage quoted with no comparator, no population and no ulcer outcome.
Is this claim evidence, established practice, or inference from adjacent evidence?
Clinical endorsement from an individual with no stated conflict of interest.
Was the study funded by the manufacturer, and is it published and peer reviewed?
A single-site case study presented as evidence of effect.
How many of the patients in the study look like the patients on my ward?
Any specification that only one manufacturer can meet.
What is your chemical compatibility list, in writing, against my trust's disinfectant policy?
Unit price quoted without service, spares, cleaning and replacement lifespan.
What happens when a chair fails, and how long is it out of action?
A ward chair bought on unit price alone usually turns out to be the more expensive option, and the extra costs land in budgets other than the one that made the saving.
| Cost line | What to include | Note |
|---|---|---|
| Unit price | Purchase price including cushion, arms and any accessory needed to meet the specification. | The only line most tenders capture properly. |
| Service life and replacement | Expected years in service, divided into the purchase price. A chair lasting eight years at twice the price is cheaper per year. | Ask for evidence rather than an estimate. |
| Spares and servicing | Cost and availability of consumable parts, particularly cushions and castors, plus response time. | Also a clinical availability issue, not just a cost one. |
| Cleaning and decontamination | Time per clean, consumables, and whether the surface tolerates your disinfectant at the required contact time. | Poor cleanability generates recurring nursing time. |
| Downstream pressure damage | Treatment costs modelled at £1,214 to £14,100 per ulcer by category at 2011 prices (Dealey, Journal of Wound Care 2012). | Old prices, so state the year and uplift them. |
| Falls | The cost of an inpatient fall with harm, including investigation and extended stay. | Attributing this to seating is inference, so present it as a risk factor rather than a saving. |
| Delayed discharge | Average delay of 6.1 days and around 324,000 bed days lost in January 2025 (NHS England). | The link from seating to discharge delay is inference. Say so. |
Print this, take it to the ward, and use it against any chair including ours. No sign-up, no email gate and no tracking on it. It’s meant to be photocopied and passed round.
Ward: ________________ Chair model: ________________ Assessed by: ________________ Date: __________
That last line is the one people skip. Please don’t. Source: https://www.vivid.care/deconditioning/ward-chair-specification/
To print the checklist, use your browser’s print command (Ctrl+P, or Cmd+P on a Mac).
If you’ve finished specifying and you’re now comparing actual chairs, our guide to high back chairs for hospital wards covers the product-level comparison.
At minimum: adjustable seat height and depth, back support to mid-scapula with some angle adjustment, supportive armrests that allow a safe sit-to-stand, pressure redistribution matched to assessed risk, stability through the adjustment range, cleanability compatible with your disinfectant policy, a stated safe working load, and spare parts availability. Each of those is set out above with its basis stated as guidance, practice or inference.