How Long Does a CPAP Machine Last? 4 Signs It Is Time

Updated 22 September 2026

Ten years is the useful service life Resvent prints in its iBreeze CPAP System user manual (models 20C, 20C Pro, 20A and 20A Pro, section 13), and five years is the expected service life Philips prints for the DreamStation 2. So how long does a CPAP machine last? About as long as the service life its maker prints, provided it still runs, sounds and behaves normally. Age alone should not make the decision.

Key takeaways

• The maker's figure decides: 10 years for Resvent's iBreeze CPAP models (not the Auto BiPAP or Plus Travel), 5 years for the Philips DreamStation 2.
• Masks last around 6 months (the P30i around 8), so check the mask, which costs a fraction of a machine, first.
• Four signs mean replace: abnormal running or sounds; a drop, liquid or a cracked cover; past the manual's service life; a changed prescription.
• A replacement at YesCPAP runs from S$1,400 (iBreeze Auto) to S$2,000, and your prescription and a recent mask carry over.

Say your machine is about six years old. On a DreamStation 2, that is past the figure in the manual; on one of the iBreeze CPAP models Resvent's manual covers, it is the middle of that figure.

A single average, the kind many answers online give you, can't tell you which side of that line you are on.

Read the table from the bottom up, not the top down. Every row under the machine is measured in months, and those are the parts that fail first. Rule them out before you pay for a new machine. That check takes a week and costs far less.

How long does a CPAP machine last, by the makers' own numbers?

The honest source is the manual that came in your box. Makers don't all print the same figure, and the gap between them isn't small.

Resvent's wording matters here. Its manual says the device is designed for a useful service life of 10 years, and that it needs no maintenance in that period when used as intended. Used beyond that period, Resvent recommends having it checked by an authorised dealer; our product pages list YesCPAP as the "authorized and exclusive distributor for Resvent in Singapore". That is a check, not a ban.

The figure covers the machine only, and only the four CPAP models the manual names. It says nothing about the iBreeze Auto BiPAP or the Plus Travel unit, so don't read it across to them.

Philips puts the DreamStation 2 at "five (5) years" and gives its humidifier water tank one year. Two machines, two design targets, and one is double the other. That is the whole reason a single number fails you.

Where to find your own machine's figure

Treat both figures as design targets, not promises. A machine can fail inside that period if it is dropped, flooded or neglected. A second-hand unit with an unknown history is a separate gamble altogether, which is why I would read about buying a used CPAP machine before choosing that route.

Your own figure sits in the specifications or maintenance section of the manual, under "service life" or "design life". Write it down next to the date you bought the machine, because that pair of numbers answers most of the question.

If the manual is gone, the model name on the base of the machine is enough to ask your supplier for the figure. Keep the answer with your receipt for next time.

Is it the machine, or a part that wears out first?

If the complaint is a leak, a whistle near the nose, red marks or a dry mouth in the morning, look at the face before the motor. Those are mask and fit problems first, and they are cheap to rule out.

Our product pages put the average life of a new CPAP mask at around 6 months, "before giving way to poor seal and 'melty' / gooey frames". The ResMed P30i tends to last around 8 months. A mask older than that is the first suspect, not the machine.

A replacement mask costs S$200 for the Philips DreamWear Silicone Pillows and S$250 for the ResMed P30i. Compare that with S$1,400 for a new iBreeze Auto. Replace the machine but keep a worn mask, and the leak simply comes with you.

When fit is the problem rather than age, the fix is in finding a mask that actually seals. For a dry mouth or air leaking out of your mouth, start with dry mouth, mouth leaks and bloating.

The small parts, in the makers' own words

The air filter is next. Resvent's manual asks you to look at it every 1 to 3 months, and to clean or change it once it shows holes or is clogged with dust. Philips says to replace the DreamStation 2's reusable filter every six months, and its ultra-fine filter after 30 nights.

The tubing wears quietly. Philips says to replace the DreamStation 2 tubing every 6 months and to inspect it for cracking, tears or punctures. Resvent says to inspect the iBreeze tubing for damage or wear and replace it as necessary.

The humidifier water tank has its own clock. Philips gives it one year. Resvent says to replace it if it is in poor condition, for example if cracks appear. A cracked tank can leak water, which is a tank problem, not a reason to retire the machine.

Knowing when to replace CPAP machine parts separately from the machine is where most of the savings sit. Clean them properly in between, too; our CPAP cleaning and care routine covers the washing, so I won't repeat it here.

What are the 4 signs a CPAP machine needs replacing?

Once the mask, filter, tubing and tank are fresh, the machine itself is the only thing left. The first three come from the manuals; the fourth comes from your doctor.

1. It runs or sounds differently. Resvent's manual lists "abnormal running of the device" and "abnormal sounds" as reasons to disconnect the power and contact your supplier. If the motor note has changed and a fresh filter does not fix it, that is the machine.
2. It was dropped, got wet, or the cover cracked. The same section names a device or power supply that "drops from the tabletop", liquid inside the device and a ruptured cover. Unplug it and call your supplier before the next night.
3. It is past the service life in its manual. Past 10 years on one of the iBreeze CPAP models the manual covers, Resvent recommends a check by an authorised dealer. Past 5 years on a DreamStation 2, you are beyond Philips' stated figure. Neither means it stops tomorrow; it means planning, not panic.
4. Your prescription or your life changed. If your doctor prescribes a machine type yours cannot deliver, such as a bilevel machine, the prescription decides, not the age. If you now fly often, a machine built for travel may make more sense than the one on your bedside.

When the machine tells you itself

Some machines tell you themselves. The iBreeze shows notices when the tube, water tank, filter or mask passes the service life set on the device, and a separate notice when "it is time for device maintenance". That last one means contact the supplier.

Feeling that your therapy isn't working the way it used to is a conversation for your doctor. A new machine isn't the first answer to a change in how you feel.

Should you replace a CPAP machine that still works?

Here is my view, branch by branch. Each one starts with what you can see and hear tonight.

If it is inside its stated service life and quiet, keep it. Replace the consumables on their schedules and put the money aside. Neither manual's service-life section asks you to retire a working machine early.

If it is past its stated service life but still quiet and error-free, plan the replacement. I wouldn't rush it, and I wouldn't let it run until it dies either. A machine that stops on a Friday night leaves you without it until a replacement is set up. Budget for it now, and buy when it suits you.

If it shows any of the four signs, replace it. Fresh parts first, one week of checking, and if the fault is still there, the machine is the problem.

If the only reason is a leak or discomfort at the face, do not replace the machine. Replace the mask, or get it refitted. That is the expensive mistake to avoid in this decision.

What I would not replace it with

When the old machine does go, I wouldn't replace it with a cheaper second-hand unit. You would be trading a machine whose history you know for one whose history you can't check.

Older Philips owners have one extra step: check the machine against Philips Singapore's own recall update page before anything else.

What does a replacement cost in Singapore?

These are the machines YesCPAP sells, with the prices from their product pages today. A mask is sold separately and is needed with every machine.

That table is the whole CPAP machine price list here, and every figure is from yescpap.com. Where a price elsewhere in your search doesn't match a product page, the product page is the one we keep current.

Which one I would pick

For most people replacing a standard CPAP, the iBreeze Auto at S$1,400 (product page) is enough. It is an auto CPAP with a 4 to 20 cm H2O range, a heated humidifier, heated tubing and an SD card, and it ships with one heated and one non-heated tube. The Pro's S$100 extra buys the Auto CPAP Women mode and a CPAP-V mode; pay it only if that mode is something you and your doctor want.

The BiPAP is a different machine, not an upgrade. It delivers a higher pressure when you breathe in and a lower one when you breathe out, across a 4 to 25 cm H2O range. To see how the two differ, read how Auto CPAP and Auto BiPAP differ, then ask your doctor. Only a prescription moves you there.

If you are choosing from scratch rather than like-for-like, my notes on choosing a CPAP machine you'll actually use go further.

Buy from a licensed supplier

Under HSA's rules, anyone supplying medical devices here needs a dealer's licence, and each device has to be registered first. The iBreeze Auto and Pro product pages list HSA approval DE0507383.

What carries over to the new machine?

Your prescription does. The pressure your doctor prescribed belongs to you, not to the old machine. A new machine needs its settings put in to match that prescription, so bring the prescription, or your doctor's latest sleep results, to the setup.

Your mask usually does. CPAP masks are universal, except masks built for the ResMed AirMini. A mask under about six months old that still holds a seal will fit the new machine.

Your old tubing and filters do not. A new iBreeze comes with its own heated and non-heated tubing. Start fresh.

Support carries over too, in a different form. With a new YesCPAP machine, a therapy commencement consultation, early-days coaching, a pressure optimisation consultation and mask-fit coaching are free and optional. They are delivered over WhatsApp; in-person visits are charged.

Before you replace: a one-week check

Do this before you buy anything. It either confirms the machine is finished or saves you the price of one.

1. Day 1, find the number. Look up "service life" or "design life" in your manual. Write it next to the date you bought the machine.
2. Day 1, check the mask's age. Past about six months, replace it before you judge anything else. A worn nose piece or cushion can make a healthy machine look faulty.
3. Day 2, check the filter. Holes or dirt mean clean or replace it, per your manual.
4. Day 2, inspect the tubing and tank. Look for cracks, tears, punctures and cloudiness. Replace what is worn.
5. Days 3 to 7, listen and watch. Note any change in the motor sound, error messages or maintenance notices. On an iBreeze, the on-screen summary scores mask leakage with three stars, which helps you separate a leak from a fault.
6. Day 7, decide. A fault that has gone means you needed parts, not a machine; a fault that stays, or any of the four signs, means it's time to replace it.

Talk it through before you spend S$1,400

A quick note on my role, because it matters for this decision. I am a sleep technologist (RPSGT), not a doctor, and I use the manual and the machine in front of me, not guesswork. Your diagnosis and your prescription come from your physician; YesCPAP handles the equipment, the setup and the mask fit.

Not sure whether it's the machine or a part? Send me a WhatsApp at +65 9858 4461 with the model, its age and what it is doing, and we'll work through the one-week check together.

Bring your prescription or your doctor's latest sleep results if a replacement makes sense. For most people replacing a standard machine, the iBreeze Auto CPAP is where I would start.

Frequently asked questions

How many months does a CPAP mask last?

Around every 6 months, going by the average on our product pages, before the seal weakens and the frame turns soft or gooey. The ResMed P30i tends to last around 8 months. Replace sooner if it stops sealing, and replace the mask before you blame the machine for a leak.

Does an older CPAP machine work less well?

Makers design them to a stated service life: 10 years for Resvent's iBreeze CPAP models, 5 years for the Philips DreamStation 2. Inside that period, the parts measured in months, the mask, filter and tubing, are the first things to check. A change in how your therapy feels is one for your doctor; check the parts first as well.

Can I keep using my CPAP past its service life?

The manual does not forbid it. For Resvent's iBreeze CPAP models, the manual recommends having the machine checked by an authorised dealer once it passes its 10-year useful service life. A machine that's quiet, error-free and showing no notices can keep going while you plan its replacement.

Will my old mask work with a new CPAP machine?

Usually, yes. CPAP masks are universal, except masks built for the ResMed AirMini. A mask under about six months old that still seals will fit a new iBreeze. Older than that, replace it at the same time as the machine.

How much is a CPAP machine in Singapore?

At YesCPAP, a new machine costs S$1,400 for the iBreeze Auto, S$1,500 for the Pro, S$1,700 for the Plus Travel and S$2,000 for the Auto BiPAP. A mask adds S$200 to S$250. Those are our product-page prices; we don't quote other sellers' figures.

What is a typical CPAP machine lifespan in Singapore?

Singapore's climate doesn't change what the manual says. Ask how long does a CPAP machine last here, and the CPAP machine lifespan printed by the maker is still the figure to use: 10 years for Resvent's iBreeze CPAP models, 5 years for the Philips DreamStation 2, assuming it's used and cleaned as the manual describes.

Medical disclaimer: This article is general information about CPAP equipment, not medical advice, diagnosis or treatment. Sleep apnoea is diagnosed by a physician from a sleep test, and CPAP therapy requires a doctor's prescription. Jo Ng is a Registered Polysomnographic Technologist (RPSGT), not a physician. Speak to a qualified healthcare professional about your own situation before changing any part of your therapy.