One precision-engineered device. A growing sleep wellness ecosystem.

The foundation of the Somnara ecosystem. HEPA H13 filtration achieves 60–80% air purity across the entire sleep zone — conditioning the air you breathe with a steady, diffused stream of purified air. No blowing. No disruption. No perceptible airflow.
Field-Oriented Control motor technology keeps noise at ≤24 dB in Sleep mode (design target). Side-panel filters slide out in under 10 seconds for effortless maintenance.

Nocelle™ aromatherapy pods diffused through the Aura's conditioned airstream — conditioning the sleep zone, not the entire room. Each pod lasts 28–45 nights.
The Aura's onboard stage detection automatically adjusts scent intensity as you move through N1, N2, N3, and REM — so the right scent reaches you at exactly the right moment.
Sound delivered through your air, not across the room.
The Aura's internal speaker channels audio through the same gentle, diffused airstream that carries purified air to your sleep zone. Sound arrives intimately at pillow level — never filling the room, never disturbing a partner.
| Category | Included |
|---|---|
| Noise masking | Pink, brown, white, and purple noise — each tuned to different masking frequencies and sleep preferences |
| Soundscapes | Rain, ocean, forest, wind, and seasonal nature environments |
| Wind-down content | Guided breathing, lullabies, children's stories, and adult sleep meditations |
| Stage-adaptive playback | Audio adjusts in real time — fading as you fall asleep, shifting frequencies between sleep stages, and silencing entirely during deep sleep |
The expanded audio library and stage-adaptive playback unlock automatically with Clarity by Cozy™, included free for six months with every Aura.
Contact-free sleep tracking, every night.
A millimetre-wave radar sensor detects your breathing, movement, and sleep-stage transitions without a camera, microphone, or wearable touching your body. Place the Aura on your nightstand and wake to a full picture of your night.
| Metric | Detail |
|---|---|
| Full hypnogram | N1 light sleep, N2 sleep, N3 deep sleep, and REM — charted across the entire night |
| Sleep duration & efficiency | Total time asleep vs. time in bed, with week-over-week trends |
| Disturbance log | Moments you stirred, shifted, or briefly woke — timestamped and correlated with environmental data |
| Respiratory rate | Breath-by-breath tracking used to distinguish sleep stages and flag irregularities |
| Historical trends | Weeks and months of sleep architecture history in the Cozy app |
The Aura does not just observe your sleep — it responds to it. EchoLoom™ feeds live stage data to every other subsystem:
Noise masking shifts frequency or fades entirely as you transition from light sleep into deep sleep.
Nocelle™ scent diffusion intensity follows your sleep stage, delivering calming blends during lighter phases and pausing during restorative deep sleep.
DawnLoom™ begins its blue-spectrum sunrise only during a light-sleep window near your alarm, so you surface naturally rather than being pulled from deep rest.
No setup. No calibration. No device on your body. Just lie down — the system learns the rest.
The Somnara Aura™ is designed for use in family bedrooms, providing quiet air purification for the whole household. Radar-based sleep sensing for children is under development and will be offered only after age-specific validation and regulatory review are complete.

The Aura's built-in blue-spectrum LED gradually brightens in the minutes before your scheduled wake time, simulating the natural sunrise that governed human sleep for millennia. Blue-wavelength light (around 480 nm) is the most potent signal for suppressing melatonin and activating the suprachiasmatic nucleus — your brain's master circadian clock.
Rather than jolting you awake with an alarm, the gradual light increase brings you naturally out of your lightest sleep stage. The result: you wake feeling alert, not groggy. Research consistently shows that light-based wake protocols reduce sleep inertia — the foggy, disoriented feeling that follows a jarring alarm — and improve morning cognitive performance within the first 30 minutes of waking.
When all three products are connected, the Somnara ecosystem creates a closed loop: the Scent Pod detects your stage, the purifier adjusts fan speed, and the Filter Set modulates scent intensity — automatically, all night long.
All values labeled "Design Target" represent engineering goals subject to final independent testing. Results will be published at cozysleepsystem.com/certifications as testing is completed.
| Specification | Value | Status |
|---|---|---|
| Physical | ||
Dimensions (H × W × D) | 14.2 × 8.5 × 8.5 in (360 × 216 × 216 mm) | Design Target |
Weight | ~8.8 lbs (4.0 kg) | Design Target |
Materials | ABS housing, matte stone-finish exterior | Design Target |
Power cord length | 6 ft (1.8 m) | Design Target |
Power input | 120V AC, 60 Hz (U.S.) | Design Target |
Power consumption | ≤45W max / ≤12W Sleep mode | Design Target |
| Purification | ||
Filter type | HEPA H13 (≥99.97% @ 0.3 μm) + activated carbon | Design Target |
CADR (smoke / dust / pollen) | Testing planned — results to be published | Testing Planned |
Suggested room size | To be determined by AHAM testing | Testing Planned |
Sleep-zone coverage arc | 120° adjustable | Design Target |
Ozone emissions | Target: <0.005 ppm (UL 2998) | Testing Planned |
Filter replacement interval | ~9 months under normal use | Design Target |
Filter replacement price | $89 (or $75.65/set on subscription) | Confirmed |
| Nighttime Operation | ||
Noise level — Sleep mode | <24 dB(A) at 1 meter | Design Target |
Noise level — Standard mode | <38 dB(A) at 1 meter | Design Target |
Noise level — Boost mode | <52 dB(A) at 1 meter | Design Target |
Display | Full blackout mode available | Design Target |
Automatic sleep mode | Triggered by EchoLoom™ radar detection | Design Target |
| Sensors | ||
Sleep sensing | 60 GHz mmWave radar (Cozy EchoLoom™) | Design Target |
Air quality | PM2.5, PM10, VOC, CO₂ | Design Target |
Environment | Temperature, humidity, ambient light | Design Target |
Total sensors | 8 integrated | Design Target |
| Connectivity | ||
Wi-Fi | 802.11 b/g/n (2.4 GHz) | Design Target |
Bluetooth | BLE 5.0 | Design Target |
NFC | For Nocelle™ Scent Pod identification | Design Target |
Offline operation | Full purification, audio, and scheduling without internet | Design Target |
App | iOS and Android (Breathe by Cozy™) | Design Target |
| Audio | ||
Speaker | Full-range micro-driver (80 Hz – 18 kHz) | Design Target |
Audio delivery | Airstream Audio™ — channeled through diffused airstream | Design Target |
Content | Noise colors, soundscapes, lullabies, meditations, binaural beats | Confirmed |
| Wake Light | ||
LED type | Blue-spectrum (~480 nm) + warm white | Design Target |
Ramp duration | Adjustable 10–30 minutes | Design Target |
Control | App-scheduled or radar-timed to light sleep window | Design Target |
| Warranty & Support | ||
Hardware warranty | 3 years limited | Confirmed |
Money-back guarantee | 30 days from delivery | Confirmed |
Firmware support commitment | Minimum 5 years | Confirmed |
Deposit refund policy | Fully refundable at any time before shipment | Confirmed |
Everything you need to start sleeping better — from the first night.
The world's finest sleep-optimizing air purifier. HEPA H13 filtration achieving 60–80% air purity across the sleep zone, Cozy EchoLoom™ Radar, and whisper-quiet Sleep Mode.
One full set of HEPA H13 filters — enough for your first 9 months of nightly use. Subscribe to save 15% on every future set.
A curated introductory Nocelle™ Scent Pod to experience the Aura's diffused aromatherapy delivery from night one.
Full Clarity by Cozy™ access: Enhanced diagnostics and Enhanced Audio included free for 6 months with every Somnara Aura™. After the free trial, continue for $4.99/month or $29.99/year ($49/year per device for multi-device households).


Children breathe 50% more air per kilogram of body weight than adults, making them especially sensitive to airborne particulates. Their developing lungs, immune systems, and brains are more susceptible to inflammation from the 10–12 hours they spend sleeping each night.
Rather than attempting to purify an entire room — which requires high fan speeds and noise — the Aura is designed to deliver a gentle stream of clean air across the sleep zone at whisper-quiet levels, suitable for family bedrooms including children's rooms.
The Somnara Aura™ delivers the same quiet, high-efficiency filtered air to your child's room as it does to yours. Place it on a nightstand or dresser and let it condition the air throughout the night — reducing airborne particles, dust, and common allergens in the room where your child sleeps. No setup required.