Product - The 42 Degrees Company | Self Heating Cans
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Open The Bottom.
Press Firmly.
Wait For Stream.
Flip Immediately.
Stir Gently.
Wait 3 Min.
Open & Enjoy.
About Self-Heating Cans
Self-Heating Technology
The self-heating can will heat up by +42°C by itself in only 3 minutes, with a couple of simple steps. There is no need for any electrical devices, batteries, or external heating sources. The heat comes from an exothermic reaction between calcium oxide and water.
Separate Isolated Chambers
Your drink never comes into contact with the reaction. They are completely isolated from each other. Only energy, in the form of heat, is transferred between the beverage and the reaction.
Find the Instructions on the Label
All the instructions are found on the label for your convenience. You can also scan the QR code and get taken to the Instructions page. Follow the instructions or watch the video on your device if you are ever in doubt!
Top Ring for Easy Drinking
Both the self-heating can and the drink get HOT! So we added our top ring to keep your lips protected while you enjoy your beverage.
Coloured Blue Water
We added blue food colouring to the water. We want to make it more visual so that you can see when all the water has entered the calcium oxide chamber, and the reaction begins.
Quality Control
We conduct rigorous testing to ensure the consistency of our product. We also have third-party quality testing and certified international suppliers to make sure that you always have a hot drink in 3 minutes!
Our Label has a Filter Insulation
We included a thermal filter in our label so that the can is pleasant to hold and won’t burn your hands. Plus, now the can also works as great hand warmers that last 20 minutes! Perfect for when you are outside and your hands are cold!
The can is safety tested and passes all international health and safety standards. The reaction is non-combustible and non-flammable and is completely separated from your beverage. So you can enjoy your satisfying break anywhere, any time!
Our Testimonials
"Innovative way to drink my hot chocolate warm anywhere!"
Ignacio M.
"In addition to being delicious drinks, 42's self-heating cans are the first innovative drinks I've had. The fact that the drink warms up on its own is great especially on long hikes or after a surf session. Finally an innovative drink!"
Jaafar C.
"The hot chocolate was really good. I'll definitely take it on a skiing trip to have in my bag"
Thomas M.
Our Certifications
FDA Green Punkt Patent