Adjustable Bed Buying Guide

What is an adjustable bed?

An adjustable bed is an electric bed base that allows you to raise or lower the head and foot sections using a remote control. Instead of staying flat like a standard divan base or bed frame, the base changes position to support different sleeping and resting postures.

Many people choose adjustable beds for everyday comfort — not just for sleep, but also for reading, relaxing, watching TV, or supporting easier movement in and out of bed. All of our models can elevate your upper body, raise your legs, or return to a fully flat position.

At Archers Sleepcentre, adjustable beds are available in a range of sizes, from compact small single and single options through to double, king size and super king size. Larger sizes are often supplied as split bases, which gives each sleeper independent control of their own side.

How adjustable beds work

Adjustable beds use a platform base supported by electric motors. The motors operate hinged sections inside the base, allowing controlled movement of the head, lower back, thigh and foot areas. This movement is designed to be smooth and supportive, so you can adjust posture without disrupting the mattress or bedding.

Most models are operated using a wired or wireless remote handset. Some premium designs include additional features such as memory presets, massage functions or under-bed lighting, but the core function remains the same: flexible posture adjustment at the touch of a button.

Core components (what you’re paying for)

If you’re comparing an adjustable divan bed vs an adjustable base only, check what’s included (mattress, base style, legs, headboard options and delivery services).

Health and Comfort Benefits

Adjustable beds are widely chosen for comfort, flexibility and improved day-to-day wellbeing. Raising the head section can make it easier to read, relax or watch television, while elevating the legs may help some people feel more comfortable at the end of the day. Many customers value the ability to fine-tune posture rather than being restricted to one flat sleeping position. We expalin the health benefits below:

Supporting Relaxation and Reducing Physical Tension

When we feel anxious or stressed, the body often shifts into a heightened “fight or flight” response. Shoulders tighten, muscles contract and posture becomes more rigid. This physical tension can make it harder to switch off and fall asleep.

Adjustable beds allow you to recline into supportive positions, such as gentle elevation of the head and knees, which can reduce strain across the lower back, hips and neck. Many people describe this as a cradled or supported feeling. By easing muscle tension and improving posture, the body may find it easier to relax before sleep.

Breathing and Upper Body Elevation

Anxiety and stress can also influence breathing patterns, sometimes leading to shallow or rapid breaths. Slight elevation of the upper body can help open the chest and airway, encouraging smoother and more comfortable breathing for some individuals.

Controlled breathing is widely recognised as a calming technique. For example, the NHS recommends simple breathing exercises such as inhaling slowly through the nose and exhaling through the mouth while counting steadily from one to five. A supportive elevated position can make these breathing techniques feel more natural and comfortable.

Circulation and Leg Elevation

Adjustable beds can also support circulation comfort. Elevating the legs slightly above heart level may help reduce the feeling of heaviness or swelling in the lower limbs for some people. This can be particularly helpful at the end of the day or for those who spend long periods standing or seated.

Improved positioning may also support more even weight distribution across the mattress surface, reducing pressure on key areas such as the hips, knees and lower back.

Congestion and Airway Comfort

Raising the head can help encourage natural drainage of the nasal passages and sinuses, which may reduce feelings of congestion or sinus pressure. Keeping the head and chest slightly elevated can also help maintain a more open airway during rest.

In some cases, mild upper body elevation may also reduce the likelihood of stomach acid travelling upward during sleep, which can otherwise irritate the throat and contribute to discomfort for those prone to reflux.

Comfort for Taller or Broader Builds

Larger or taller individuals can experience increased pressure across the lower back, hips and knees when lying flat. Adjustable beds allow for subtle positioning adjustments that distribute body weight more evenly and reduce strain across pressure points.

Many adjustable bases also allow for a gentle bend at the knees combined with slight head elevation, sometimes referred to as a “zero-gravity” style position. This posture can reduce compression through the lumbar spine and promote a more naturally aligned resting position.

It is important to be realistic: adjustable beds are not medical devices and do not replace professional treatment. However, many people find that being able to tailor their sleeping and resting position improves overall comfort and helps them settle into a more supportive posture for the night.

Adjustable bed sizes explained

Adjustable beds and mattresses are available in familiar UK widths, All adjustable mattresses are 200cm long as standard. It’s also important to remember that bed bases are not always the exact same external dimensions as the mattress. Frames, divan surrounds and the working mechanism can make the overall base slightly larger to accommodate the mattress securely and allow smooth adjustment.

For standard mattress uk sizing support, see our mattress size guide and always confirm the product listing for base and mattress dimensions.

Mattress compatibility

An adjustable base needs a compatible mattress that can flex repeatedly without damage or loss of support. Not all mattresses are suitable, especially those designed to stay flat at all times. If you choose the wrong type, you can reduce comfort and shorten mattress lifespan.Suitable options often include memory foam, flexible pocket sprung and hybrid mattresses designed specifically for adjustable beds. If you buy a complete adjustable bed set, the mattress and base are chosen to work together. If you’re buying separately, please ensure you check you base is compatable with the mattress. The maximum gap we would recommend for adjustable bed base slats is 60mm to 70mm . 

Quick compatibility guide

VAT exemption explained

In the UK, adjustable beds may qualify for VAT exemption if you have a qualifying long-term illness or disability and the product is for personal or domestic use. This can reduce the price by removing VAT at checkout, but a declaration is required.

Eligibility and supporting information can vary depending on circumstances, so it’s important to review the official guidance and your responsibilities as the purchaser.

Full details are outlined on our VAT Exemption page.

Delivery, assembly and recycling services

Adjustable beds can be heavier and more complex than standard beds, particularly in king size and super king size where the bases are split. Planning your delivery properly helps avoid delays and ensures the bed is installed safely and correctly.

Adjustable beds vs standard beds

If you’re deciding whether an adjustable bed is worth it, the key difference is posture control. A standard bed base is fixed, while an adjustable base lets you change the shape of the bed to support different resting positions.

If you’re also comparing base types, browse our divan beds and bed frames pages to see what suits your room and budget.

Frequently asked questions

Are adjustable beds suitable for everyday use?

Yes. Adjustable beds are designed for daily use and are popular for both sleeping and relaxing. Many people use a slightly elevated position for reading or watching TV, then return the bed to flat for sleep.

Can I use my existing mattress on an adjustable base?

Only if your mattress is confirmed as adjustable compatible. If you’re unsure, check the product page specifications or choose a complete adjustable bed set where the mattress and base are matched.

Do adjustable beds need special bedding?

Standard fitted sheets often work, but deeper fitted sheets may be better for thicker mattresses. If you choose a deeper mattress, check sheet depth to avoid tight corners or slippage when adjusting. Remember the lenght of an adjustable mattress is 200cm long. 

Do you offer assembly and removal services?

Yes, assembly may be available and we can also remove and recycle your old mattress or bed when delivering your new adjustable bed (subject to availability). Always check the delivery page and recycling page for the latest details.

Where can I get help choosing the right model?

Browse our adjustable beds category, read our FAQs, or speak to our team via the contact page.