Good news for coffee and tea drinkers: No more wasting time and energy waiting for the perfect cup. Thanks to Heatworks, the company responsible for creating an innovative new heating carafe, you won’t have to. Using patented Heatworks’ Ohmic Array Technology, the DUO Smart Untethered Carafe has the power to heat (or cool!) water to the exact degree while you pour.

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The DUO Carafe has Frog Design to thank for its modern, sleek exterior, and it is the third in a line of award-winning collaborations between the two companies. When it comes to functionality, convenience and stylish appearance, the DUO looks like quite the game changer.

Related: This countertop dishwasher promises to wash your dishes in just 10 minutes

Black and white water carafes

So how does it work? The precise temperature control on the side panel lets you pick the water temperature to the plus/minus one degree. Simply set your temperature, pour water into the reservoir (fits four cups) at the top and pour into your cup. The carafe features one spout for filtered cold water and another spout for hot water (hence the “duo”). On the red side, the water appears to heat up instantaneously, or pour from the blue side for crisp, cool water.

The entire device is battery operated, making it perfect for taking it to the office or really anywhere else. You’ll also be able to plug it in, so the carafe can stay comfortably on your kitchen table or desk to charge for on-the-go use.

carafe of water near cup of noodles

The DUO boasts 99 percent energy efficiency and an advanced water filtration system created by Heatworks CEO Jerry Callahan, who wanted to create a heating system without using metal heating elements. Unsustainable and flawed, metal heating parts have been used for heating for the past 100 years and carry the risk of rust and limescale to form, causing elements to fall apart or leak sediment into the water supply. Callahan felt it was time for an upgrade to traditional heating systems, and the Ohmic Array Technology was born. Using electrical currents passed through the water itself rather than separate heated elements to transfer heat into the water, Ohmic Array cuts out a whole step in the process.

aerial view of white carafe near cup of matcha

The DUO is not yet available for purchase, but you can learn more information and sign up for release updates on the Heatworks website.

+ Heatworks

Images via Heatworks