The perfect mug

Pour in your coffee or tea and fine-tune your temperature, Ember keeps your beverage just right for hours.


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Temperature matters

Sometimes just a few degrees can make the biggest difference in how something tastes. We’re here to make sure your drink tastes exactly the way you like it.


Ember keeps your coffee or tea at the perfect temperature for up to 2 hours on the go, or all day when used with the charging coaster.


Ember is simple and elegant. No buttons or complicated instructions. Just rotate the dial at the bottom of the mug to adjust your temperature.


The app allows you to “name” your mug, create temperature presets, choose notification preferences, and switch between Celsius and Fahrenheit.

The app

Ember is a connected device that can be used on its own or with Ember’s smartphone or smartwatch app

Remotely adjust to your ideal temperature

Name your mug

Choose and save your presets for different drinks

Switch between Celsius and Fahrenheit

mobile apps coming soon

For everyday

Whether you drink coffee or tea – or both. Ember is your ally throughout the day or night. Ember quickly cools your coffee or tea then keeps it at the temperature you choose for hours on end.

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Slow down. Life moves too fast. So we think it’s important to take in your surroundings, dial in the temperature, and savor every moment.

About Ember

Ember plans to revolutionize the way the world eats and drinks. Ember’s flagship product, the world’s most advanced temperature adjustable mug, creates an unforgettable drinking experience that will forever change the way we enjoy coffee or tea.


The first time I used an Ember mug I got stuck on a 2 hour conference call at the office. I sipped on my coffee, at the perfect temperature, from the beginning of the call all the way till the end. Ember turned a lame call into the best part of my day!

Beta Test User

Get your
very own Ember

Click the button below to preorder.