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Best selling Items

SelfiMed UK presents a selection of best selling medical equipment trusted by healthcare professionals across hospitals, clinics and care facilities. The collection includes defibrillators, patient monitors, infusion pumps, hospital beds, CPAP machines and vital signs monitors from recognised manufacturers such as Philips, ResMed, Mindray and Dräger. These products are chosen for their reliability, performance and consistent clinical use. All equipment complies with UK and EU medical device standards, ensuring safety and dependable operation. Fast UK delivery is available across the full range at competitive prices.

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Original price £9.99 - Original price £9.99
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Current price £9.99

Comfortable CPAP Tube Cover

Elarix Medical
Only 1 left!

CPAP Tube Cover – Soft, Insulated & Anti-Condensation The CPAP Tube Cover adds comfort, insulation, and protection to your CPAP or BiPAP setup....

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Original price £9.99 - Original price £9.99
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£9.99
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Current price £9.99
Original price £0.00 - Original price £0.00
Original price £0.00
£59.99
£59.99 - £59.99
Current price £59.99

Philips HeartStart FR3 SMART Pads III Defibrillator Pads

Philips
5+ in stock

Philips HeartStart FR3 SMART Pads III Defibrillator Pads Defibrillator Pads for Philips HeartStart FR3 AED – Fast and Reliable Application The Phil...

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Original price £0.00 - Original price £0.00
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£59.99
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Current price £59.99
Original price £499.99
Original price £499.99 - Original price £499.99
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Current price £399.99
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Current price £399.99

Philips Respironics DreamStation BiPAP Machine ST30 GB Auto CPAP (2022)

Philips
5+ in stock

Philips Respironics DreamStation BiPAP ST30 GB Auto BiPAP Machine The BiPAP machine Philips DreamStation ST30 GB Auto is a brand-new non-invasive v...

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Original price £499.99
Original price £499.99 - Original price £499.99
Original price £499.99
Current price £399.99
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Current price £399.99
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Original price £104.53
Original price £19.99 - Original price £104.53
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£19.99 - £95.03
£19.99 - £95.03
Current price £19.99

Sager Emergency Traction Splint

Sager
5+ in stock

Sager Emergency Traction Splint The traction splint Sager Emergency Traction Splint is a clinically proven unipolar traction device designed for...

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Original price £104.53
Original price £19.99 - Original price £104.53
Original price £104.53
£19.99 - £95.03
£19.99 - £95.03
Current price £19.99
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Original price £205.69
Original price £205.69 - Original price £205.69
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Current price £169.99
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Current price £169.99

Arjo-Huntleigh NDA8200 battery Charger

Arjo Huntleigh
Only 4 left!

Arjo Huntleigh NDA8200 Battery Charger The Huntleigh NDA8200 battery charger is a dedicated charging solution designed for use with Arjo Huntleigh ...

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Original price £205.69
Original price £205.69 - Original price £205.69
Original price £205.69
Current price £169.99
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Original price £29.99 - Original price £29.99
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Philips DreamStation Water Chamber Tub – Ref. 1122520

Philips
Only 1 left!

Philips DreamStation Water Chamber – Replacement Tub Ref 1122520 The Philips DreamStation Water Chamber (Ref. 1122520) is a genuine replacement par...

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Original price £29.99 - Original price £29.99
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£29.99
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Original price £249.99 - Original price £249.99
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£279.99
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Current price £279.99

Nippy Clearway Cough Assistor with Carry bag

Nippy
Only 4 left!

Nippy Clearway Cough Assistor – Mechanical Insufflation-Exsufflation Device for Airway Clearance The Nippy Clearway Cough Assistor is a specialised...

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Original price £249.99 - Original price £249.99
Original price £249.99
£279.99
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Current price £279.99
Original price £699.99
Original price £699.99 - Original price £699.99
Original price £699.99
Current price £479.99
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Fisher & Paykel Airvo 2 Humidifier with NEW Water Chamber & Breathing Circuit on Rollstand

Fisher & Paykel
Only 1 left!

Fisher & Paykel Airvo 2 Humidifier on Rollstand – High-Flow Nasal Therapy System Integrated Heated Humidification and Flow Generation for Res...

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Original price £699.99
Original price £699.99 - Original price £699.99
Original price £699.99
Current price £479.99
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Original price £129.99
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Current price £108.99
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Philips DreamWear Nasal CPAP Mask Fit Pack

Philips
5+ in stock

Philips DreamWear Nasal CPAP Mask for Flexible and Minimal-Contact Therapy The Philips DreamWear nasal CPAP mask is engineered to deliver comfort, ...

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Original price £129.99
Original price £129.99 - Original price £129.99
Original price £129.99
Current price £108.99
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Original price £189.99
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Current price £169.99
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Current price £169.99

Hospital Bed Foam Mattress - Various Models

Arjo Huntleigh
5+ in stock

Hospital Bed Foam Mattress – Reliable Comfort and Pressure Relief for Patient Care The Hospital Bed Foam Mattress is engineered for superior patien...

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Original price £189.99
Original price £189.99 - Original price £189.99
Original price £189.99
Current price £169.99
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Original price £529.99 - Original price £899.99
Original price £529.99 - Original price £899.99
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£399.99 - £699.99
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Current price £399.99

CU Medical Systems Inc iPAD SP1 Intelligent Public Access Defibrillator

CU Medical
Only 4 left!

CU Medical Systems iPAD SP1 Intelligent Public Access Defibrillator The CU Medical Systems iPAD SP1 intelligent public access defibrillator is a de...

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Original price £529.99 - Original price £899.99
Original price £529.99 - Original price £899.99
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£399.99 - £699.99
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Original price £119.99
Original price £119.99 - Original price £119.99
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Current price £88.99
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Current price £88.99

Resmed AirFit N30 Nasal Mask Starter Pack

ResMed
Only 1 left!

ResMed AirFit N30 Nasal Mask Starter Pack – Ultra light nasal cradle mask The ResMed AirFit N30 Nasal Mask Starter Pack is a lightweight, minima...

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Original price £119.99
Original price £119.99 - Original price £119.99
Original price £119.99
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Current price £84.00
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Current price £84.00

Philips DreamWisp Nasal CPAP Mask Fit Pack

Philips
5+ in stock

Philips DreamWisp Nasal CPAP Mask Fit Pack The Philips DreamWisp nasal CPAP mask Fit Pack combines innovative design and exceptional ...

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Original price £120.99
Original price £120.99 - Original price £120.99
Original price £120.99
Current price £84.00
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Original price £999.99
Original price £999.99 - Original price £999.99
Original price £999.99
Current price £899.99
£899.99 - £899.99
Current price £899.99

Fresenius Medical Care 5008 CorDiax Dialysis Machine

Fresenius
5+ in stock

Fresenius Medical Care 5008 CorDiax Dialysis Machine The Fresenius Medical Care 5008 CorDiax Dialysis Machine is a cutting-edge hemodialysis system...

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Original price £999.99
Original price £999.99 - Original price £999.99
Original price £999.99
Current price £899.99
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Original price £0.00 - Original price £0.00
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£2.99
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Sterile Super Tip Link Yankauer Sucker with Vacume Control - 275mm - 22ch

Laerdal
5+ in stock

Sterile Super Tip Link Yankauer Sucker with Vacuum Control – 275mm / 22Ch Yankauer Sucker for Precise, Sterile, and Controlled Suction The Sterile ...

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£2.99
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Original price £0.00 - Original price £149.99
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Suction Bag for the Laerdal Suction Unit (1 Litre)

Laerdal
5+ in stock

Serres 1 Litre Suction Bag for Laerdal Suction Unit (LSU) Suction Bag for Hygienic and Reliable Fluid Collection The Serres 1 Litre Suction Bag is ...

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Original price £0.00 - Original price £149.99
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Original price £1,999.99
Original price £1,999.99 - Original price £1,999.99
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Stryker 6550 Power-Pro TL Ambulance Stretcher with Compatible Battery & Charger

Stryker
Only 2 left!

Stryker 6550 Power-PRO TL Electric Ambulance Stretcher, Pre-Owned, with Compatible Battery, Charger, Mattress and Restraint Straps The Stryke...

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Original price £1,999.99
Original price £1,999.99 - Original price £1,999.99
Original price £1,999.99
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Original price £59.99
Original price £59.99 - Original price £59.99
Original price £59.99
Current price £54.99
£54.99 - £54.99
Current price £54.99

BMC iVolve N4 NM4 Nasal CPAP Mask

BMC
Only 1 left!

CPAP Mask BMC iVolve N4 NM4 Nasal – Comfort & Performance The BMC iVolve N4 NM4 Nasal CPAP Mask is engineered for exceptional comfort, q...

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Original price £59.99
Original price £59.99 - Original price £59.99
Original price £59.99
Current price £54.99
£54.99 - £54.99
Current price £54.99
Save 8% Save %
Original price £129.99
Original price £129.99 - Original price £129.99
Original price £129.99
Current price £119.99
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Current price £119.99

Resmed AirFit N30i Nasal CPAP Mask - Starter Pack with S, M, SW Cushions

ResMed
Only 1 left!

ResMed AirFit N30i Nasal CPAP Mask – Discreet, Comfortable and Effective Therapy The ResMed AirFit N30i Nasal CPAP Mask is a discreet, ultra lig...

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Original price £129.99
Original price £129.99 - Original price £129.99
Original price £129.99
Current price £119.99
£119.99 - £119.99
Current price £119.99
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Original price £7.99 - Original price £7.99
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£7.99
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Current price £7.99

Anti Snoring Mouth & Jaw Strap

Elarix Medical
5+ in stock

Anti-Snoring Mouth & Jaw Strap – Adjustable Sleep Aid for Snoring Relief The Anti-Snoring Mouth & Jaw Strap is a comfortable and effective ...

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Original price £7.99 - Original price £7.99
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£7.99
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Current price £7.99
Original price £399.99
Original price £399.99 - Original price £399.99
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Current price £329.99
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AirSep Newlife Elite Oxygen Concentrator

Airsep
Only 2 left!

AirSep Newlife Elite Oxygen Concentrator The oxygen concentrator AirSep NewLife Elite Oxygen Concentrator is a well-established stationary devic...

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Original price £399.99
Original price £399.99 - Original price £399.99
Original price £399.99
Current price £329.99
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Original price £241.99
Original price £241.99 - Original price £241.99
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£219.99 - £249.99
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Current price £219.99

Smiths Medical Pneupac Patient Ventilator- MRI compatible

Smiths Medical
Only 1 left!

Smiths Medical Pneupac Patient Ventilator – MRI Compatible The Smiths Medical Pneupac Patient Ventilator is a compact, robust, and MRI-compatible v...

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Original price £241.99
Original price £241.99 - Original price £241.99
Original price £241.99
£219.99 - £249.99
£219.99 - £249.99
Current price £219.99
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Original price £0.00 - Original price £0.00
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£7.99 - £29.99
£7.99 - £29.99
Current price £7.99

ALVERA PureFlow 11 Filter Compatible with AirSense 11 Devices

Elarix Medical
5+ in stock

ALVERA PureFlow 11 Filter Compatible with AirSense 11 Devices The Alvera PureFlow 11 is a precision-cut disposable air filter designe...

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Original price £0.00 - Original price £0.00
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£7.99 - £29.99
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Current price £7.99
Original price £28.49 - Original price £28.49
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£28.49
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Current price £28.49

ResMed AirTouch F20 Cushion

ResMed
Only 1 left!

ResMed AirTouch F20 Cushion, Genuine Memory Foam Cushion The ResMed AirTouch F20 cushion is a genuine part designed for the AirTouch ...

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Original price £28.49 - Original price £28.49
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£28.49
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Current price £28.49
🫁

Proven Sleep Apnoea Treatment

CPAP therapy is the gold-standard treatment for obstructive sleep apnoea, keeping your airway open throughout the night.

📊

Auto-Adjusting Pressure

Modern APAP and CPAP machines automatically adapt pressure to your breathing, delivering precise therapy every night.

📱

Track Your Progress

Built-in compliance data and companion apps let you and your clinician monitor therapy hours, AHI and mask seal in real time.

✈️

Travel-Ready Machines

Lightweight, compact designs with universal power supplies mean your therapy travels with you wherever you go.

CPAP Machines Collection

Frequently Asked Questions

A CPAP (Continuous Positive Airway Pressure) machine delivers a constant stream of pressurised air through a tube and mask to keep your upper airway open during sleep. This prevents the airway from collapsing, which is the primary cause of obstructive sleep apnoea (OSA).

The machine draws in room air, filters it and pressurises it to a level prescribed by your clinician. This gentle, continuous pressure acts as a pneumatic splint, eliminating apnoeas, hypopnoeas and snoring.

CPAP delivers a fixed, constant pressure set by your prescribing clinician. It is the most common type and works well for most OSA patients.

APAP (Auto CPAP) automatically adjusts the pressure breath by breath within a set range. This can improve comfort and is particularly useful for patients whose pressure needs vary, such as those who sleep in different positions or whose OSA severity changes.

BiPAP (Bilevel PAP) delivers two different pressure levels — a higher pressure on inhalation and a lower pressure on exhalation. It is used for patients with more complex respiratory needs, higher pressure requirements or conditions such as central sleep apnoea or COPD.

Your prescribing clinician will recommend the most appropriate device based on your sleep study results.

In the UK, CPAP machines are classified as medical devices. While a prescription is not legally required to purchase a machine, a formal sleep study and clinical assessment are strongly recommended before starting therapy. This ensures the correct pressure settings are identified and the most appropriate machine is selected for your condition.

If you have already been diagnosed with sleep apnoea and are replacing an existing machine or purchasing a spare, our team can assist you in selecting a compatible device. Contact us if you need guidance.

The right machine depends on several factors including your diagnosis, prescribed pressure range, lifestyle and personal preferences. Key considerations include:

Fixed vs auto-adjusting: APAP machines are often preferred for their flexibility and improved comfort, particularly for new users.

Built-in humidifier: Most modern machines include an integrated humidifier. If yours does not, a standalone or clip-on humidifier can be added.

Noise level: All our machines are clinically quiet, but models vary slightly. Consider this if you or your partner are sensitive to sound.

Travel use: If you travel frequently, a compact, lightweight model with a universal power supply and optional DC cable is advisable.

If you are unsure, please contact our clinical team for guidance before purchasing.

Setting up a CPAP machine for the first time is straightforward. The general steps are:

1. Place the machine on a flat, stable surface beside your bed, ideally below the level of your head.

2. Fill the water chamber with distilled water up to the maximum fill line and attach it to the machine.

3. Connect the tubing to the machine's air outlet and the other end to your mask.

4. Fit and adjust your mask for a secure, comfortable seal.

5. Power on the machine and begin therapy. Many machines start automatically when you breathe in.

Your machine will come with a detailed user manual. If pressure settings need to be configured, refer to your clinical team or prescription paperwork.

Daily: empty any remaining water from the humidifier chamber and leave it open to air dry.

Weekly: wash the water chamber and tubing with warm water and mild soap. Rinse thoroughly and allow to dry completely before reassembling. Wipe the exterior of the machine with a damp cloth.

Monthly: inspect and clean reusable filters by rinsing with water. Allow to dry fully before replacing.

Every 6 months: replace the water chamber and any reusable filters. Replace disposable filters every 1 to 3 months depending on use.

Avoid harsh chemicals, bleach or alcohol-based products on any components, as these can degrade seals and plastic.

Yes. Most modern CPAP machines are designed for travel. They typically include a universal AC power supply (100–240V) suitable for use in any country. Many models also support DC power for use in cars, campervans or off-grid settings via an optional DC cable or battery pack.

CPAP machines are classified as medical devices and are permitted as carry-on luggage on most airlines. It is advisable to carry your prescription documentation when travelling internationally.

If you travel frequently, consider a purpose-built CPAP travel bag to protect your equipment during transit.

CPAP pressure is measured in centimetres of water pressure (cmH₂O) and should only be set based on the results of a titration study or the recommendation of your prescribing clinician. Common therapeutic ranges are between 4 and 20 cmH₂O.

If you are using an APAP device, your clinician will set a minimum and maximum pressure range within which the machine will automatically adjust.

Do not self-adjust your pressure without clinical guidance, as incorrect settings can reduce therapy effectiveness or cause discomfort.

A well-maintained CPAP machine typically lasts between 5 and 7 years, though many continue to function reliably beyond this. Lifespan depends on usage frequency, maintenance habits and the specific model.

Regular cleaning, timely filter replacement and using distilled water in the humidifier are the most effective ways to extend the life of your machine.

If your machine begins to make unusual noises, loses pressure consistency or displays persistent error codes, it may be time to consider a replacement. Contact our team for advice.

A 30-day change-of-mind return policy is available for brand new machines that are unopened and unused only. Once a CPAP machine has been set up or used, even briefly, it cannot be resold as new for hygiene and clinical reasons.

If you receive a machine that is faulty or damaged on arrival, please contact us immediately and we will arrange a replacement or refund.

Return shipping costs for change-of-mind returns are the responsibility of the customer. We strongly recommend selecting the correct model before purchasing. Our team is available to help you choose the right machine.