Uwell Crown 5 0.23OHM Coils 5Pack

Supercharge your sub-ohm setup with the authentic Uwell Crown 5 Replacement Coils in the high-performance 0.23ohm Single Mesh configuration. Precision-engineered by Uwell specifically to power the legendary Crown V Sub-Ohm Tank, these coils represent the pinnacle of cloud chasing and flavour accuracy. Utilizing Uwell's patented Pro-FOCS flavour testing technology, this premium 0.23ohm variant completely revitalizes your everyday setup with massive vapor production and instant heating efficiency.

The true engine behind the Crown 5 series' massive global success is Uwell's proprietary Pro-FOCS (Flavour Optimization Core System). This advanced thermodynamic technology controls the heating temperature precisely and strictly manages the airflow path within the internal chamber. By recycling vaporized air back through the core of the vertical heating cylinder, it strips complex flavour notes cleanly away from the cotton face—delivering an unadulterated, hyper-saturated, and deeply rich taste profile from your first draw to your last.

The structural core of this coil features a chemically etched Kanthal UN2 Single Mesh strip. Instead of old-fashioned coiled wire strands that suffer from slow ramp-up times, this wide-surface honeycomb mesh grid spreads current completely symmetrically across the internal wicking matrix.

Uwell completely eliminates common sub-ohm pain points like weeping and flooding by integrating a smart condensation capture system directly inside the base of the coil housing. During active vaping, any residual vapor that liquefies and trickles down is safely trapped in a bottom collection well. The high-velocity airflow loop then siphons this pooled fluid back up into the wicking centre to be re-vaporized on your next puff, making the entire tank system virtually leak-proof.

Because this low-resistance sub-ohm core features wide internal dimensions and massive exterior wicking channels, it is built to effortlessly siphon high-viscosity juices. It is optimized strictly for high-VG fluids, performing at its absolute peak when paired with 70% VG / 30% PG shortfills and standard freebase nicotine blends. Thin 50/50 e-liquids or nicotine salts should be avoided, as thin juices can easily breach the loose sub-ohm wicking barrier.

⚠️ COIL PRIMING NOTICE: Because large-format vertical sub-ohm mesh coils utilize a massive column of dense wicking material, proper priming is mandatory to avoid instant dry hits. Drip 4–5 drops of e-liquid directly down into the top centre bore of the coil before installing it. Once the tank is reassembled and filled with juice, let it sit completely undisturbed for 10 to 15 minutes to guarantee total structural saturation before firing your mod.