The Kayfun Prime is a high quality "mouth to lung" style tank manufactured in Germany by SvoeMesto. Going back to their roots, the team at SvoeMesto have designed this RTA to deliver a premium and original Kayfun experience with a smooth air flow adjustable in six steps from 1mm to 2mm to provide a rich dense vapour. The chamber size is reduced to concentrate the flavour of your favourite e-liquids. Inherited from the current series of Kayfuns is the convenient airflow adjustment ring, and liquid control mechanism. Top-fill is made super-simple and the fill port area has been redesigned to help prevent spillage from overfilling the tank.
Top fill design
Borosilicate glass window
Liquid control (fully adjustable)
316L stainless steel
Glass and steel tank included
Six step external adjustable air flow from 1mm - 2mm
Small chamber size for the best possible flavour
Serial number for authentication
Length: 45.5mm (not including 510 thread or tip)
Fully assembled Kayfun Prime with engraved steel tank*
Glass tank section
Full spares pack
*The first release of the Kayfun Prime featured limited edition engravings of famous Russian city names and emblems on the steel tank section. The second release now features the SvoeMesto logo.
As with all rebuildables, a Kayfun series atomiser is an advanced user device and requires the willingness to experiment to get the best out of it for your own individual and unique vaping style. Please be sure you have done your research prior to purchase in order to understand what's required to build and use this device as it is not supplied with coil and wick installed. We recommend you test any coils you produce with a multi-meter before using to avoid risk of damaging your battery. Return requests for any reason other than a genuine manufacturing fault will not be accepted.
Between many High End RTA’s Past and Present for me the Prime preforms a Standard of overall quality. I always heavily use few Primes for NET e juices. The 4.5ml extension kit is great for my use and fit my SBS mod with no issues at all. This RTA is as reliable and relevant no less this days. it’s a Standard!
2nd one I like it that much from MATTHEW ARMITAGE on 02/04/2022
Probably the best built RTA I have bought. So good I bought two.