Zeus is a clinically developed, non invasive snoring device designed to support the muscles that keep your airway open during sleep.

Developed in collaboration with King’s College London and Guy’s and St Thomas’ NHS Foundation Trust, Zeus uses gentle TENS technology to stimulate the tongue and upper airway muscles. This helps maintain natural muscle tone through the night, allowing air to flow more freely and reducing the vibration that causes snoring.

Zeus works in subtle, intermittent pulses designed not to disturb sleep. Once you are asleep, most users do not feel the stimulation, allowing the device to work quietly in the background.

The result is deeper, more restful sleep for you and a more peaceful night for the person beside you.

As you fall asleep, the muscles that support your tongue and throat naturally relax. In many people this allows the airway to narrow, creating vibration and sound.

Zeus delivers low level electrical stimulation to these muscles, helping them remain active and in their natural position while you sleep. This supports an open airway and reduces the conditions that lead to snoring.

Zeus is designed for people whose snoring is caused by upper airway muscle relaxation during sleep, which is one of the most common mechanisms behind snoring.

This includes:

Tongue based snorers
When the tongue relaxes and falls backwards into the airway, partially blocking airflow and causing vibration.

Throat or soft palate snorers
When the tissues of the throat narrow or vibrate as air passes through.

Multi factor snorers
When snoring is caused by a combination of tongue position, throat relaxation and mild airway collapse.

By gently stimulating the muscles that control tongue position and airway stability, Zeus helps keep the airway open and reduce vibration across these snoring types.

If your snoring is mainly caused by nasal congestion, a deviated septum, or significant structural airway obstruction, Zeus may be less effective. If you are unsure, we recommend taking a snore test or speaking with a healthcare professional.

Do not use Zeus if you:

• Have facial hair under the chin that prevents proper adhesion
• Have a pacemaker or implanted medical device
• Are pregnant
• Have epilepsy, heart conditions or a history of DVT
• Have cancer or recent surgery scars on the neck or chin
• Have broken or infected skin on the neck or chin
• Use another electrical or sleep related device
• Seek medical advice before use if you have severe mental illness, Alzheimer’s, dementia or memory impairment.
• If irritation or discomfort occurs, stop use and seek medical advice.

For full safety and contraindication information, please see the User Guide.