Kayfun 3.1 Atomizer and Tank Review

The Kayfun 3.1 Atomizer and Tank is elegant and infinitely customizable. Made of pure stainless steel, it’s sleek and strong, comparable to hundred-dollar-plus vapes. But the best part? It’s only a drop over thirty bucks! For what you get, it’s an incredible steal.

What’s the Kayfun 3.1?


The only piece of this futuristic vape not made out of stainless steel is the clear, polypropylene window through which you can see your eliquid. Even that, however, can be swapped out for steel, limiting your view but making the whole tank even more gorgeous. Everything about this piece screams the future, from the beautiful design to the adjustable air intake valve.

With a 4.5ml capacity, the Kayfun 3.1 tank is massive, able to hold enough eliquid to keep even the most dedicated vaper satisfied all day. Even better, because it has the standard 510 threading, this wonderful atomizer can be used on almost any battery out there! Adaptable and adjustable, the Kayfun 3.1 makes a wonderful addition to any existing setup, or as an initial atomizer for someone interested in getting more deeply involved in ecigs.

What You Should Know About the Kayfun 3.1

When using your Kayfun 3.1 for the first time, it’s necessary to do a bit more assembly than would be needed for less powerful pieces. In the box, you get a bunch of wick and wire, which needs to be made into the coil and inserted into the tank. If you’re not certain how to go about this, it may be worth your while to familiarize yourself with some simpler atomizers, but if you want to jump right in, of course feel free to do so. It’s not rocket science, and you’ll definitely learn something along the way. There are also quite a few good videos available on assembling it, any one of which should help you get the Kayfun working exactly the way you’d like.

Scoring the Kayfun 3.1

Design: 8/10
The stainless steel design is absolutely stunning.

Functionality: 7/10
While there’s nothing particularly novel about the Kayfun 3.1, its draw is smooth and clean, without any of the gurgling that some other atomizers have.

Customization: 8/10
Everything, from the tank cover to the air intake, can be controlled by the user, making the Kayfun 3.1 a particularly flexible vaporizer.

Build Quality: 6/10
The one concern with the Kayfun 3.1 is the insulator at the bottom of the atomizer. If the coil is overheated, that piece can melt, requiring a replacement. This can only happen with misuse, but it’s still a slight issue.

Overall Score: 8/10
The Kayfun 3.1 Atomizer and Tank is perfect for the enterprising enthusiast looking for a beautiful, clean design, while not sacrificing any functionality or flexibility. It can be fine-tuned however one wishes, ensuring that you’re always going to get exactly what you want. Have a great time playing around with it!

Buy it here!

Happy vaping!

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