Kayfun 5² – 25mm


Performance² – Flavor² – Function²

  • Flow optimized internals for more flavor and denser vapor
  • Easy to rebuild and clean (tool-less disassembly)
  • External airflow control – adjustable between 3mm and 4mm in 3 increments
  • Liquid Control
  • Topfill -easy filling from the top
  • Glass and steel tank included
  • Customizable
  • 6ml tank volume
  • 25mm

Out of stock

SKU: HASM2000 Categories: , ,


Product information “Kayfun 5² – 25 mm”
The Kayfun 5² is a bigger version of the Kayfun 5, combining simplicity, functionality and outstanding performance. A fully adjustable liquid control gives you full control over your liquid flow, however, thanks to SvoëMesto’s pressure based feeding system, fine tuning is not required with the majority of setups. After closing the liquid control, the Kayfun 5² can easily be filled through the top within a couple of seconds. Just as simple as filling it, is accessing your coil by removing the tank, regardless if it’s filled or not. The build deck has been enlarged to fit complex builds like clapton coils more easily. At the same time SvoëMesto has increased the adjustable airflow to a maximum of 4mm, providing more even more airflow for high performance builds.

The airflow control can be adjusted externally and has 3 positions:

3,0 mm
3,5 mm
4,0 mm

The internal design of the evaporation chamber has been optimized to create an outstanding flavor profile, Kayfun fans have grown to love, even at higher airflow settings.

As with previous models, the Kayfun 5² only utilizes highest grade materials. Thanks to its intelligent design, cleaning and maintenance can be done by disassembling the atomizer into no more than five pieces, no tools required.
It’s functionality, intuitive handling and rich flavor profile combined with great performance capabilities makes the Kayfun 5² a true daily driver.

Technical features
Anti heat driptip with POM inlay (engraved)
Top filling
Borosilicate glass
Liquid control (fully adjustable)
enlarged build deck -> comfort building
M2 build screws
PEEK insulator
Increased maximum liquid flow
External airflow control
Increased maximum airflow
316L stainless steel
510 connector
Serialnumber for authentication
Easy assembly and maintenance

Diameter: 25mm
Height: 62,5mm (without mouthpiece)
Tank capacity: glass tank ~6ml, steel tank ~7,5ml


Component Material
Stainless steel components WNr. 1.4404 (X2CrNiMo17-12-2), AISI 316L, (V4A)
Glass tank Borosilicate Glass
Insulators PEEK, POM-C
O-rings NBR 70

Scope of delivery:
1 Kayfun 5² with engraved steeltank
1 glass tank
1 spare kit
1 user manual

Additional information:
The Kayfun 5² was designed for vapers that newly start rebuilding as well as experienced users, who want an intuitive and reliable experience and a platform to experiment on. Testing has shown that it is quite tolerant against user mistakes and not very likely to gurgle, leak or burn the wick. Especially for beginners the ability to access the build deck at any given time provides a perfect environment to practice and master rebuilding a Kayfun. Due to its internal construction an outstanding vape experience can be achieved with very little effort.
Additionally, the 316L stainless steel used is a high quality material, that can be found in the dental and medical technology sector. It’s a very hard and durable steel, which is not easily damaged or scratched.

Airflow: 3 increments
Length (visible): 62,5mm
product category: Atomizer
Airflow Control: external
Color: stainless steel
Connection: 510
Filling: Top Fill
Material: PEEK
Surface: brushed
Tank Volume: 6ml
diameter: 25mm
vaping style: DL