Sleep Engine Pod

£349.99
• In stock | Free* next day delivery

Sleep Engine Pod

• In stock | Free* next day delivery
From clinical research • two independent studies
Adults with insomnia symptoms gained 155 minutes of sleep a night within three weeks.
In a 21-night study run by an independent research company, participants went from 4.2 to 6.8 hours of sleep a night and woke 55% less often. The Sleep Engine Sleep Pod plays the same patented neuroacoustic sounds, at the edge of hearing, from under your pillow.
See full data ▼
+155 mins
more sleep a night after 21 nights
55% fewer
night-time wakings
94%
of participants reported sleeping better
155 mins and 55%: 36 adults with insomnia symptoms, nightly sleep diaries over 21 nights, study run by CMR, an independent research company; group averages. 94%: self-reported improvement across two independently run clinical studies (n=53) when used as instructed. Individual results vary. See UK Sleep Statistics 2026
  • Nothing to wear - sits under your pillow, behind it or on your bedside table
  • Patented neuroacoustic sound - low-frequency soundwaves played in a programmed sequence, designed to guide your brain through its natural sleep cycles
  • Four sleep modes - Fall Asleep, Deep Sleep, Easy Sleep and Power Nap
  • Gentle wake - brings you out of sleep gradually at the end of the night
  • Barely audible - sounds sit at the edge of hearing, so a partner is not disturbed
  • Free app, no subscription - iOS and Android, with full control of programs, volume and alarms
  • Works with any bed and pillow - no change to your bedtime routine
  • Travel-ready - compact, with a universal plug (UK, EU, US and Australian heads)
  • 1-year warranty and free UK delivery

The Sleep Engine Sleep Pod is a compact smart sleep device that works on your sleep while you sleep. Rather than tracking a bad night and reporting it back in the morning, it plays patented neuroacoustic soundwaves at precisely calibrated low frequencies, in a programmed order, to guide your brain through the natural sequence of sleep cycles. There is nothing to wear, nothing in your ears, and no subscription. Place the sound module under or behind your pillow, pair it with the free app, and let it run every night.

Who is it for?

Suited to anyone who struggles to fall asleep, wakes repeatedly through the night, or wakes feeling unrefreshed, and who does not want to sleep in a headband, earbuds or a wearable. It is a good fit for light sleepers, for people who share a bed, and for anyone who has tried trackers and sound apps and is still not sleeping well. Because it works with the bed and pillow you already have, nothing else needs to change.

What makes it different?

Most sleep technology measures sleep. Rings, watches and bedside sensors tell you how badly you slept, but do nothing to change it. White noise machines and sound apps mask the noise around you but play steady sound all night. Sleep earbuds and headbands have to be worn until morning. The Sleep Engine Sleep Pod does a different job: it uses patented neuroacoustic sound, developed over more than 15 years with sleep and sound experts, to work on the sleep cycles themselves. It is designed to be barely heard, not listened to, and its results are backed by two independently run clinical studies. Pair it with a supportive pillow such as the 500 Cool Gel Pillow and you have a complete sleep setup without a single thing to wear.

The four sleep modes

  • Fall Asleep - for getting to sleep at the start of the night
  • Deep Sleep - a full night, guiding your brain through the complete sequence of sleep cycles
  • Easy Sleep - a gentler night for lighter sleepers
  • Power Nap - a short daytime session that wakes you before deep sleep sets in

How to use it

  • Place it - put the sound module under your pillow, behind it or on your bedside table. The puck, a small control unit, sits under your bed. Pair it with the free app. Setup takes around five minutes with no tools.
  • Set the volume - keep the sound right at the edge of hearing. Louder keeps you awake, so quieter is better.
  • Use it every night - results build over time and vary from person to person. In the first clinical study most of the gain arrived in week two, so give it two weeks before you judge it.

What is in the box?

  • Sound module and cover
  • Puck control unit
  • Universal plug with UK, EU, US and Australian heads
  • USB cable

The Sleep Engine app is free on the App Store and Google Play.

Frequently asked questions

Does the Sleep Engine Sleep Pod actually work?+
The technology has been tested in two independently run clinical studies. In the first, adults with insomnia symptoms went from 4.2 hours of sleep a night to 6.8 hours over 21 nights, and woke 55% less often. In the second, after 12 weeks of nightly use the improvement in sleep quality, measured on the standard PSQI scale, still held eight weeks after participants stopped using it. Across both studies, 94% reported sleeping better. Individual results vary, and most people see the biggest change in week two.
Do I have to wear anything?+
No. The sound module goes under your pillow, behind it or on your bedside table. There is nothing on your head and nothing in your ears, so you sleep exactly as you do now.
Will it disturb my partner?+
No. The sounds are designed to sit right at the edge of hearing, and they work best that way. It is quiet enough that you can share a bed with someone using it and they will not be disturbed.
Is there a subscription?+
No. The Sleep Engine app is free on iOS and Android, and there is no subscription. The price you pay is the only cost.
How long before I notice a difference?+
Results build over time and vary from person to person. In the first clinical study most of the improvement arrived in week two, so use it every night and give it at least two weeks before judging it.
Does it work with my existing bed and pillow?+
Yes. It works with any bed and any pillow, including memory foam, feather and hybrid pillows. Keep what you have and simply slide the sound module underneath or behind it.
Can I travel with it?+
Yes. It is small enough to go in a bag, and the universal plug comes with UK, EU, US and Australian heads, so it works wherever you are sleeping.
What is the warranty?+
Every Sleep Engine Sleep Pod carries a 1-year warranty against manufacturing faults, and comes with free UK delivery. Your statutory rights are not affected.
£349.99

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Patented neuroacoustic sound, developed over more than 15 years with sleep and sound experts, to work on the sleep cycles themselves.

Put the sound module under your pillow, behind it or on your bedside table. The puck, a small control unit, sits under your bed. Pair it with the free app

Patented neuroacoustic sound, developed over more than 15 years with sleep and sound experts, to work on the sleep cycles themselves.

Put the sound module under your pillow, behind it or on your bedside table. The puck, a small control unit, sits under your bed. Pair it with the free app

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