Somnofit Anti-Snoring Mouthguard | Mandibular Advancement Device

A simple, effective solution for snoring and mild sleep apnoea, designed for people who want a comfortable, non-invasive alternative to CPAP. Made for people who want quieter nights and deeper sleep without masks, machines or medication.

Best For

• People who snore due to jaw position or airway collapse during sleep
• Mild to moderate sleep apnoea sufferers who can't tolerate CPAP
• Partners kept awake by snoring
• People who've tried nasal dilators or chin straps without enough relief
• Travellers wanting a compact, no-power sleep solution
• Anyone recommended a mandibular advancement device (MAD) by their doctor

Why Trust Somnofit?

• Patented Swiss medical device developed by Oscimed, specialists in sleep medicine
• Recommended by doctors, pharmacists and sleep physicians worldwide
• Clinically validated as an effective alternative to CPAP for mild to moderate sleep apnoea
• Made from soft, hypoallergenic, medical-grade materials, latex-free and body-safe
• Adjustable advancement so you can set the jaw position for comfort and effectiveness
• Replacement bands available separately for long-term use

How It Works

Snoring and sleep apnoea are often caused by the lower jaw dropping back during sleep, narrowing the airway and causing vibration or obstruction. Somnofit gently holds the lower jaw in a slightly forward position, keeping the airway open throughout the night. Unlike bulky CPAP machines, it's silent, drug-free and fits in your pocket.

Simply mould it to your teeth at home using warm water, adjust the advancement bands to your comfort level, and insert before bed. Clean with warm water and mild soap each morning.

Choosing Your Size

The sizing is counterintuitive, so here's what you need to know:

• Somnofit-S for small to medium jaws. This is the most commonly purchased size and the one we recommend if you're unsure.
• Somnofit for large and wide jaws. Choose this if you have a noticeably large jaw or have found standard MADs too small.

Download the printable size guide here to measure at home before ordering.

Why Does the Smaller Somnofit-S Cost More?

It's one of the questions we're asked most. Somnofit-S isn't simply a smaller copy of the original. It's Oscimed's newer, redesigned generation, and the price reflects the extra engineering that goes into it.

• Slimmer, lower-profile design: getting a device this thin while keeping it strong enough to hold your jaw forward all night takes more refined manufacturing than the original, bulkier frame.
• More room to get the setting right: Somnofit-S comes with 8 advancement bands compared with 6 for the original, giving you finer steps to find the position that stops your snoring without jaw soreness.
• Built around comfort: a less bulky device is easier to get used to, which matters because a mouthguard only works if you keep wearing it.

If you're torn, Somnofit-S suits most people. Choose the original Somnofit if your jaw is noticeably large or wide, and check the size guide above before ordering.

What's Included

• Somnofit mandibular advancement device
• Adjustment bands (multiple sizes)
• Carry/storage case
• Fitting and usage instructions

Frequently Asked Questions

Does a mouthguard stop snoring?
A mandibular advancement device like Somnofit works by holding the lower jaw slightly forward during sleep, which keeps the airway open and reduces the vibration that causes snoring. It's one of the most clinically supported non-CPAP treatments for snoring and mild sleep apnoea.

Is Somnofit a CPAP alternative?
For mild to moderate sleep apnoea, yes. Somnofit is clinically validated as an effective alternative to CPAP for patients who can't tolerate the mask. For severe sleep apnoea, CPAP remains the gold standard, so consult your doctor.

How do I mould Somnofit to my teeth?
Place the device in warm water to soften it, then bite down firmly to create an impression of your teeth. The process takes a few minutes and can be repeated if you need to adjust the fit.

What's the difference between Somnofit and Somnofit-S?
Somnofit-S is the newer, slimmer generation for small to medium jaws and comes with 8 advancement bands. The original Somnofit is for large, wide jaws and comes with 6. See the comparison above and use the printable size guide to measure before ordering.

Why is Somnofit-S more expensive when it's smaller?
Because it's the redesigned second generation. The slimmer build takes more refined manufacturing, and it includes 8 advancement bands instead of 6 for finer adjustment.

Can I use Somnofit if I have dentures or crowns?
Somnofit requires sufficient natural teeth to mould to. If you have full dentures, it's not suitable. Partial dentures or crowns are generally fine, but consult your dentist if unsure.

How long does Somnofit last?
The device itself typically lasts 12 to 24 months with proper care. Replacement bands are available separately and should be replaced as they wear.

Does health insurance cover Somnofit?
Some Australian health funds cover mandibular advancement devices under extras cover. Check with your fund using the item description “mandibular advancement device” or “anti-snoring device”.

What If It Doesn't Suit Me?

Somnofit works best for snoring and mild to moderate sleep apnoea caused by jaw position. If your snoring is primarily nasal, combining it with a nasal dilator like AIRMAX or Clipair may give better results. For severe sleep apnoea, consult your doctor. For any concerns with your order, our team is here to help.

Why Buy From Sleep & Sound?

• Australian-based store with fast local shipping
• Specialists in sleep and snoring health, not a general retailer
• Genuine Oscimed Somnofit, not grey market imports
• Replacement bands stocked so you can extend the life of your device
• Friendly support from people who understand sleep health