Stop Snoring With A Custom Made Anti-Snoring Mouthguard – The Sleep Guardian

Helped Over 4 Million Snorers

The Silensor-sl® has helped millions of people, world-wide, stop snoring.

Made in Australia

Manufactured by qualified Dental Technicians at our state-of-the-art dental lab in Australia.

Fast, Free Delivery

Delivery is free, anywhere in Australia, using Express Post. You can even track your order online.

7 Day Money Back Guarantee

We're committed to making you a happy customer. If you're not completely satisfied, we offer a money back guarantee. 

The Silensor-sl® anti-snoring device is a proven treatment for snoring. In fact, according to studies a custom-made Mandibular Advancement Device (MAD) is almost 3 times more effective at treating snoring than ready-made, over-the-counter devices.

The way the Silensor-sl® anti-snoring device works, is by gently advancing the lower jaw and opening up the airways while you sleep. This decreases the vibration of the tissues in the back of the throat, and thus stops snoring. A custom-made device is made to comfortably fit your mouth, without inhibiting on a good night’s sleep. And that’s what treating snoring is all about - providing you and your partner with quality sleep and improving your quality of life.

This is why the Silensor-sl® has helped millions of people stop snoring, and MAD treatment has helped millions more world-wide. 

Visit The Science of Treating Snoring page of this site for references and more studies. 

The Silensor-sl® is a trademark of ERKODENT®. 


I found that it works well. It’s price is what attracted me, $500 compared to a quote of over $2500 for the same thing via a dentist. I have used it for about 4 months and no issues. I’d recommend to anyone.

Chris, VIC

Soooooo we bought this 2 weeks ago but my boyfriend is fifo. So i haven't had him next to me. 
His snoring is normally so bad that i wear bose noise cancelling head phones.
First night home and he is laying next to me and he is so much quieter. That even the cat is on the bed. 
Thank you. Snoring reduced by 90% 

Tania, VIC

I have been using The Sleep Guardian for over six months and have found it very effective in giving me much better sleep time and I am having no fatigue through the day from lack of sleep. I am no longer constantly waking during the night.

Jim, NSW

My wife has complained about my snoring for years. The human chainsaw she called me! 

Well, that was then. Ever since I started wearing one of these Sleep Guardian snoring things I barely snore at all. It's done the job. And I'm use to sleeping in it now.

Jack, QLD

You have changed my life, it took me two nights to get use to wearing the guard, I have been using it for 2 weeks, I have stopped snoring completely, I have never felt better, best thing I ever did 
thank you

Gail, WA