OMRON (C28P) Compressor Nebuliser

What Is a Compressor Nebuliser and How Can It Help You?

If you or someone in your family lives with asthma, COPD, or another respiratory condition, getting medication deep into the lungs quickly can make a real difference. The compressor nebuliser from Omron — the C28P model — is a reliable, clinically trusted device designed for exactly that purpose. It converts liquid medication into a fine, breathable mist, allowing it to reach the airways directly. At £58.90, it offers a practical home-use solution that many patients and carers across the UK rely on daily. You can explore other electrical health and diagnostic devices at Cured Pharmacy if you're looking to build a home health kit.

Respiratory conditions affect millions of people in the UK. According to NHS data, asthma alone affects around 5.4 million people. For those who struggle with inhalers — whether due to poor technique, age, or the severity of their condition — a nebuliser can be a genuinely useful alternative or complement to standard inhaler therapy.

How Does the Omron C28P Nebuliser Work?

The C28P works by using an internal air compressor to force air through a small chamber called a nebuliser cup, which holds your liquid medication. This process breaks the liquid down into tiny aerosol droplets that you inhale through a mouthpiece or mask. The result is a steady, continuous mist that you breathe in slowly and deeply over a treatment session of roughly 5 to 10 minutes.

• The compressor draws in room air and pressurises it
• Pressurised air passes through the medication cup via a jet nozzle
• The liquid medication is atomised into fine inhalable particles
• You inhale the mist through the mouthpiece or mask at a natural breathing pace
• Medication is deposited directly into the bronchial airways and lungs

The C28P features Omron's Virtual Valve Technology (VVT), which helps reduce medication waste by ensuring mist is produced during both inhalation and exhalation phases. This makes each treatment session more efficient.

Who Should Use the Omron C28P Nebuliser?

This device is suitable for a wide range of patients who need inhaled medication delivered reliably at home. It's particularly useful for those who find standard inhalers difficult to use correctly — a common issue in both young children and older adults.

• Adults and children with asthma requiring regular bronchodilator therapy
• Patients with COPD who need nebulised salbutamol or ipratropium
• Individuals with cystic fibrosis or bronchiectasis on prescribed nebulised antibiotics or mucolytics
• Elderly patients or those with limited hand strength who struggle with pressurised inhalers

Always confirm with your GP or respiratory nurse that nebuliser therapy is appropriate for your condition before purchasing. The NHS recommends that nebuliser use at home should be guided by a healthcare professional.

How Does the Omron C28P Compare to Other Home Nebulisers?

Is the Omron C28P Suitable for Long-Term Home Use?

Yes. The Omron C28P is designed for regular home use and is built to withstand daily treatment sessions. The device comes with a two-year manufacturer's warranty, and replacement parts — including medication cups, mouthpieces, and filters — are widely available. If you're managing a long-term respiratory condition, it's worth discussing a home nebuliser plan with your GP or respiratory team, who can advise on the correct medication, dose, and frequency for your needs.

Keeping the device clean and replacing consumable parts on schedule is essential for maintaining hygiene and ensuring the compressor nebuliser continues to deliver medication effectively. Store the device in a clean, dry location away from dust and moisture when not in use. If you're also managing related conditions such as allergies or hay fever that affect your breathing, you may find our allergy and hay fever range helpful alongside your nebuliser therapy.

This product is a medical device. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

What Is the Omron C28P and What Is It Used For?

The Omron C28P is a home-use compressor nebuliser — a medical device that turns liquid medication into a fine mist for inhalation. It is used to deliver bronchodilators, corticosteroids, and other inhaled medicines directly to the airways and lungs. It is not a medicine itself; the therapeutic effect comes from the medication you place inside it, as prescribed by your doctor.

It is most commonly used for managing asthma, chronic obstructive pulmonary disease (COPD), bronchiectasis, and cystic fibrosis. The NHS notes that nebulisers may be recommended when a patient cannot use a standard inhaler effectively, or when higher doses of inhaled medication are required during an acute episode. If you're also managing upper respiratory symptoms, our ear, nose and throat range may offer additional support.

What Do You Need to Know Before Using the Omron C28P?

Before using this device, there are important safety considerations to be aware of — particularly regarding the medications you place inside it.

Do not use this device if:

• You have not been advised by a healthcare professional to use nebuliser therapy
• The device shows visible signs of damage to the compressor unit or tubing
• You are unsure which medication or dose to use — always follow your GP's or respiratory nurse's instructions
• The air filter is blocked or has not been replaced as recommended

Warnings and precautions:

• Do not use the device near flammable gases or oxygen-enriched environments
• Keep the device and all accessories out of reach of children when not in use
• Do not immerse the compressor unit in water — only the medication cup and mouthpiece are washable
• If your symptoms worsen during or after a treatment session, seek medical advice promptly
• Patients with severe cardiovascular disease should use nebulised bronchodilators only under medical supervision

Medication interactions (device-related considerations):

• Some medications should not be mixed in the same nebuliser cup — always check with your pharmacist before combining solutions
• Nebulised salbutamol may interact with beta-blockers — inform your GP if you are taking both
• Nebulised corticosteroids used long-term may increase the risk of oral thrush — rinse your mouth after each treatment

How Should You Use the Omron C28P?

Using the device correctly ensures you get the full benefit of your medication. Follow these steps each time:

1. Wash your hands thoroughly before handling the device or medication
2. Assemble the medication cup, mouthpiece or mask, and tubing as shown in the instruction manual
3. Pour the prescribed amount of liquid medication into the medication cup — do not overfill
4. Connect the tubing to the compressor unit and the medication cup
5. Sit upright in a comfortable position and place the mouthpiece in your mouth (or fit the mask securely over the nose and mouth for children)
6. Switch the device on and breathe in slowly and deeply through your mouth
7. Continue until the medication cup is empty or mist stops — typically 5 to 10 minutes
8. Switch off the device, disassemble, and clean all washable parts immediately after use

What Are the Possible Side Effects of the Omron C28P?

The Omron C28P is a device, not a medicine, so side effects are related to the medication used rather than the device itself. However, some effects can occur as a result of the inhalation process.

Common effects associated with nebulised medication:

• Mild throat irritation or dryness
• Cough during or after treatment
• Unpleasant taste from certain medications
• Mild tremor (particularly with salbutamol)
• Increased heart rate (tachycardia) with bronchodilators

Less common effects:

• Oral thrush (candidiasis) with prolonged use of nebulised corticosteroids — rinse mouth after each use
• Paradoxical bronchospasm — if breathing worsens immediately after treatment, stop and seek medical advice
• Headache or dizziness in some patients

If you experience chest tightness, worsening breathlessness, or an allergic reaction during treatment, stop immediately and contact your GP or call 999 in an emergency.

How Should You Store the Omron C28P?

Proper storage keeps the device hygienic and extends its working life. Follow these guidelines:

• Store the compressor unit in a clean, dry place at room temperature
• Keep away from direct sunlight, heat sources, and damp environments
• Ensure all washable parts are completely dry before reassembling and storing
• Store in the original carry case or a clean, dust-free container
• Keep out of reach of children at all times
• Replace the air filter every 6 months or as indicated by the manufacturer
• Replace the medication cup and mouthpiece every 6 months or sooner if discoloured or damaged

If you're managing multiple health conditions at home, you might also find our electrical health and diagnostic collection useful for monitoring your overall health alongside your nebuliser therapy.