Kayfun 4

Built from 2014 until 2015

The SvoëMesto Kayfun V4 is a rebuildable tank atomizer specifically designed using e-liquid for electronic cigarettes. Before use you must install a coil made intended for usage in electronic cigarettes.


Technical details

The Kayfun V4 is designed to be an all and everyday vape, that attends you everywhere you go, without ever ever failing on you. Its new features will make it blend in with your lifestyle and adapt to your habits.

  • Features

    • Liquid Control
    • Filling through the topcap
    • Airflow Control
    • Adjustable 510 connector
    • Exchangeable connectors
    • Any time access to the coil
    • Exchangeable tanks (glass, polycarbonate, steel)
  • Scope of delivery

    • 1 x SvoëMesto Kayfun V4 with installed full steel tank
    • 1 x glass-tank-sleeve
    • 1 x polycarbonate tank
    • 1 x manual
    • 1 x exploded assembly drawing
  • Surface

    stainless steel, brushed

  • Materials used

    We at SvoëMesto attach great importance in using only the best and most appropriate materials. A list of the materials used for this product can be found below. If you have known allergies to one or more of these materials, we do not encourage the use of this product.

Stainless steel componentsWNr. 1.4404 (X2CrNiMo17-12-2),
AISI 316L, (V4A)
Glass-tank-sleeveBorosilicate glass
Bearing ringsPTFE
O-ringsNBR 70
Compression spring 2.1247Cu Be 2 gold plated
  • Measurements

Instructions for use

Select a video tutorial from the playlist below.

Optional accessories


Kayfun 4s kit

The SvoëMesto Kayfun 4s Kit comes with a different airflow screw with a looser draw (2,7 mm), as well as a high temperature resistant insulator made from Polyetheretherketon (PEEK). The SvoëMesto Kayfun 4s Kit does not come with adjustable airflow.


By standard the Kayfun V4 comes with a 22mm 510 connector. However, this connector can be removed completely and replaced with a hybrid connector of your choice.


The manufacturer’s warranty is one year on all stainless steel parts. Excluded from warranty are all plastic components such as tanks and insulators, glass tanks and o-rings.


With the SvoëMesto Kayfun 4, please use original SvoëMesto accessories only. The manufacturer accepts no liability for any third-party accessories or issues which may have been caused or exacerbated by their use.
Please use the atomizer responsibly and the coils you’ve created at your own risk.