These coils are specifically made for the Uwell Crown 4 tank and compatible kits. There are four types available, all designed for sub ohm vaping. To optimize performance, we suggest using them with e-liquids that are 70% VG or higher.

The 0.2 Ohm and 0.4 Ohm uses Stainless Steel (SS904L) rather than standard Kanthal, so these coils heat faster and increase both flavour and cloud production. The 0.2 Ohm coil works best between 70 - 80W and the 0.4 Ohm works best between 60 - 70W.

The 0.25 Ohm UN1 and 0.23 Ohm UN2 coils feature a mesh build that has a larger surface area which heats more e-liquid at a faster rate, resulting in an increase in both flavour and vapour production. The 0.25 Ohm coil can be used between 55 - 65W, the 0.23 Ohm UN2 coil can be used between 65 - 75W.