Aspire Nautilus X U-Tech Replacement Coils (5-Pack)

The Aspire Nautilus X U-Tech Replacement Coils are precision-built for the Aspire Nautilus X and Nautilus XS tanks, delivering enhanced flavour, smooth airflow, and efficient performance in a compact coil design.

Powered by Aspire’s U-Tech coil technology, these coils feature a unique U-shaped airflow chamber that forces vapour to pass through the heating element twice before inhalation. This design maximizes flavour intensity while maintaining a consistent and controlled draw.

Each coil uses dual vertical Kanthal Clapton coils with organic cotton wicking, making them ideal for mouth-to-lung (MTL) vaping and compatible with higher-VG e-liquids.

Compatible With

• Aspire Nautilus X Tank
• Aspire Nautilus XS Tank
• Aspire Rover 2 Kit

Available Coil Options

• 1.8Ω – Rated for 12W–16W (smooth MTL, cooler vape)
• 1.5Ω – Rated for 14W–22W (slightly warmer vapour, richer flavour)

Coil Features

• Aspire U-Tech airflow system
• Dual vertical Kanthal Clapton coils
• Top airflow design
• Organic cotton wicking
• Large e-liquid ports
• Optimized for flavour-focused MTL vaping
• Compatible with high-VG e-liquids

Package Includes

• 5 × Aspire Nautilus X U-Tech Replacement Coils