Hellvape Ni90 Fused Clapton Pre-Built Coils – 0.21Ω (10-Pack)
The Hellvape Ni90 Pre-Built Fused Clapton Coils are ready-wrapped rebuildable atomizer coils available in Dual Core and Triple Core configurations. Both use Nichrome 90 (Ni90) wire and have a nominal single-coil resistance of 0.21 ohm. Designed for compatible rebuildable atomizers and experienced builders, these coils eliminate the need to wrap coils from loose wire.
Choose Your Coil Type
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Dual Core Fused Clapton 0.21Ω: Two 26GA inner wires with a 36GA outer wrap.
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Triple Core Fused Clapton 0.21Ω: Three 28GA inner wires with a 36GA outer wrap.
Technical Specifications
| Specification |
Dual Core |
Triple Core |
| Brand |
Hellvape |
Hellvape |
| Wire material |
Ni90 Nichrome |
Ni90 Nichrome |
| Inner cores |
2 × 26GA |
3 × 28GA |
| Outer wrap |
36GA |
36GA |
| Inner diameter |
3mm |
3mm |
| Wraps |
6 |
6 |
| Nominal resistance, single coil |
0.21Ω |
0.21Ω |
| Nominal resistance, two identical coils in parallel |
Approximately 0.10–0.11Ω |
Approximately 0.10–0.11Ω |
| Pack |
10 pre-built coils |
10 pre-built coils |
Resistance figures are nominal. Installed resistance can differ after lead trimming, fitting and installation. Always verify the final resistance on a suitable regulated device or resistance meter.
Compatible Builds
Intended for compatible RDA, RTA and other rebuildable atomizers that can safely accommodate the coil dimensions and resistance. Compatibility is determined by your atomizer deck, mod and safe operating limits; these are not drop-in replacement coil heads for standard tanks or pod systems.
What's in the Pack?
10 × Hellvape Ni90 pre-built coils in the selected Dual Core or Triple Core style. Cotton, rebuildable atomizer and vaping device are not included.
Frequently Asked Questions
What's the difference between Dual Core and Triple Core?
The Dual Core has two 26GA core wires; the Triple Core has three 28GA core wires. Both are fused Clapton constructions with a 36GA outer wrap and a listed 0.21Ω single-coil resistance.
Can these coils be installed in an ordinary pod device?
No. These coils are for rebuildable atomizers with compatible build decks, not sealed pre-made pod cartridges.
Are they suitable for dual-coil setups?
When two identical 0.21Ω coils are correctly installed in parallel, the nominal combined resistance is approximately 0.105Ω. Verify the actual resistance and ensure your equipment supports it.
Do the coils include cotton?
No. Wicking cotton is normally purchased separately.
Are these Ni200 temperature-control coils?
No. They are Ni90 Nichrome resistance wire. Do not assume a Ni200-only temperature-control mode is suitable; follow your device and coil-maker instructions.
Where to Find Hellvape Coils in South Africa
See Coffee & Vape South Africa or contact our Bloemfontein branches to check price and stock: Showgate Centre, next to The Courier Guy, 071 133 7357; and Preller Square, next to Vida e Caffè, 072 895 0726.
Safety: These are low-resistance rebuildable coils for experienced users. Verify resistance, check for shorts and use appropriate equipment and battery safety practices. Ni90 contains nickel; avoid if you have a nickel sensitivity. For adults aged 18 and over.
