Designed for Sleep

Backed by Science

Built for your evening routine. Start using in the evening one hour before bedtime for a reinvigorating rest all night.

  • Wind Down, Naturally

    Reduces sleep-disrupting blue and green hues with ultra-warm 1800K light, maintaining perfect color visibility while making it easier to fall asleep.

    LessBlue™

  • Gentle on Eyes

    Eliminates invisible flashing that can strain your eyes and contribute to headaches, even when you can't consciously see it.

    FlickerSafe™

  • Mornings Made Easy

    Natural sunrise simulation helps you wake up feeling alert and energized, with precisely timed blue-enriched light that signals to your body it's time to start the day.

    BrightStart™

  • Sleep Schedule Awareness

    Delivers optimal light for your health through the day

  • Superior Color Fidelity

    Even in warm or dimmed light

  • Simple Knob Controls

    Intuitive dial for precise adjustments

  • Smart Home Ready

    Connects to smart home systems: Alexa, Matter, Apple

  • No Phone Needed

    Distraction-free evening wind downs

  • Plastic-Free Exterior

    Made of premium aluminum and glass

Stable at 8 lb

Resists accidental bumps & tips.

Glass Globe

Superior light diffusion

Aluminum Base

Sturdy & sleek

Trusted by Thousands of Better Sleepers

Our previous product, Bedtime Bulb, helped over 40,000 users and proved the power of effective sleep lighting. Atmos builds on that success with more control, and smarter sleep technology.

  • “Perfect for bedtime”

    Nice warm color! Perfect for bedside reading as we doze off. Creates a very soothing environment that helps transition to sleep.

    Fred S.

  • “Soft and relaxing light”

    Customer service has been exceptional — quick responses and genuine care for sleep quality.

    Carol F.

  • “Delivers what others promise”

    After years of trying various specialty bulbs, this achieved what others promised but never delivered.

    Dan S.

Light That Follows Your Rhythm

Atmos adapts to your unique sleep schedule for personalized morning and evening transitions.

  • Perfect Light, Any Time

    The internal clock arrives set to your time zone, then adjusts to your unique sleep schedule for ideal illumination at any time of day.

  • Navigate Midnight Moments

    Turns on gentle glow when activated at night, optimized to help you fall back asleep quickly and not disturb your partner.

  • The Bedside Lamp of Dreams

    Superior CRI 95+ rendering brings books and photographs to life while faithfully capturing natural skin tones and fabric hues at any warmth setting.

Rise & Shine, At Your Specified Time

Let Atmos know what time to activate BrightStart™️, and for how long to gradually brighten. You can even set different times for specific days of the week.

Personalized, Real-Time Settings

Atmos automatically creates the best lighting for the time of day, but you can always control brightness and temperature manually, right from the app.

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Set Up in Seconds

Connect your Atmos lamp in just a few taps. Plug it in, pair with the app, and personalize.

Transform Your Evening Routine

Create the perfect environment for sleep with customized evening lighting that naturally eases you into rest.

Read Comfortably At Night

Enjoy your favorite books with optimal lighting that's gentle on your eyes and won't disrupt your sleep. High color fidelity makes every page come alive, while LessBlue™ minimizes sleep cycle disruption.

Better Bedtime Stories

Read children’s books and magazines with vibrant, accurate colors they can appreciate while still preparing everyone for restful sleep.

Greg Yeutter: Lighting the Way Forward

Greg's passion for better lighting began early. As a child, he created animated Christmas light displays. Later, he worked on lighting solutions for a men’s homeless shelter, where he developed his understanding of how proper lighting affects wellbeing.

After studying light's effects on mental health at Drexel University, he founded and successfully exited a B2B healthy lighting startup before creating Bedtime Bulb, which has helped over 40,000 customers sleep better.

Greg founded Restful to solve the fundamental problem with modern lighting: how to maintain natural circadian rhythms in our artificially illuminated world. Atmos represents the culmination of Greg's 14-year journey to create lighting that works in harmony with human biology rather than against it.