Ember Cup

Color
Black
Copper Edition
Size

Ideal for espresso-based drinks such as cappuccinos, cortados, and flat whites, the new Ember Cup 178 ml offers a premium coffee experience that does more than keep your coffee hot.  Our smart mug allows you to set your preferred drinking temperature, so you can enjoy your expertly crafted hot drink —just the way you like it— from the first sip to the last drop.

Ember Cup’s built-in battery maintains your precise drinking temperature for up to 1.5 hours or all day with the included charging coaster.

Smart LED

Smart LED

Indicates when beverage has reached its perfect temperature and more

Improved battery life

Built-In Battery

1.5 hours or all day when placed on charging coaster.

Auto Sleep feature

Auto sleep

Intelligently senses when to turn on and off.

Control your temperature

Temperature range

50°C - 62.5 °C. Select your temperature with the Ember app.

Product Details


Ember Cup Product Details
Ember Cup Product Details

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Frequently Bought Together


Frequently Asked Questions


Is the Ember Cup compatible with my phone? (Android or Apple)

Due to iOS and Android bluetooth updates, not all phones may be compatible with the Ember App. We're continually adding more devices and improving our compatibility. See our full list of compatible devices.

*Newer devices not listed may still be compatible, but have not yet been tested by our team.

Where to buy Ember?

In addition to Ember.com, The World’s First Temperature Control Mug is available in esteemed retailers across the globe such as Apple, Amazon, Harrods, bol, KaDeWe, Elkjop, Printemps, and Rinacente. Whether you prefer coffee, tea, or a hot-tail, we invite you to savour your beverage at the optimal temperature, tailored precisely to your liking.

How long does the Ember Cup battery last?

The Ember Cup², 295 ml was designed to last for up to 1.5 hours and up to 80 min for the Ember Cup², 414 ml when poured in hot at a set temperature of 57°C. The battery life of your hot mug depends on a number of factors including but not limited to: external temperature, liquid temperature at pour, speed of liquid consumption, and your set temperature.

Do I have to have a smart phone for the Ember Cup to work?

No! Every Ember Cup² is preset to 57°C for you enjoy right out of the box. Using the cup independently will limit you from customizing specific feature from the Ember mobile app such as adding a custom LED color or setting a specific preferred temperature between 50°C - 62.5°C.

Can I put the Ember in the microwave?

Do not microwave the Ember Cup! The Ember Cup is an electronic device that should never go in a microwave. As with all electronics and metals, it may result in a fire when heated up in the microwave. Placing Ember Cup in the microwave will result in permanent damage to your Ember Cup.

How do I use the Ember Cup?

Simply pour in your favorite hot beverage and let the Ember Cup do the rest! The LED light will indicate when your Ember is trying to reach the perfect temperature and when it’s ready for you to enjoy. You can also connect the Ember to your smartphone via Bluetooth by downloading the Ember app. The Ember app will allow you to adjust your preferred temperature, add preset temperatures, and notify you when your beverage has hit your perfect drinking temperature.

How does the Ember Cup work?

The difference between the Ember Cup and a normal mug is that, anything can keep something “Hot”, but only the Ember Cup can keep your favorite hot beverage at your perfect drinking temperature. Whether you call it an electric mug or battery heated coffee mug, your Ember Cup allows you to control your ideal temperature from our app