Warning: This product contains nicotine. Nicotine is an addictive chemical.

How to Fill an E-Cigarette Tank with Liquid

As popular disposable electronic cigarettes become alternatives to traditional smoking, understanding the basics of filling e-liquid in disposable e-cigarette tanks is crucial for both beginners and experienced vaping enthusiasts. This blog will guide you through how to properly fill your tank with e-liquid, ensuring a seamless and enjoyable vaping experience for you.

How to Fill an E-Cigarette Tank with Liquid

1. Understand Tank Types

Disposable vape pens come with various cartridge designs, including top-fill, bottom-fill, and side-fill options. Familiarize yourself with the specific tank type of your device before use to ensure you follow the correct filling method.

2. Preparation and Safety

Thoroughly wash your hands before handling e-liquids. Also, ensure that your e-cigarette is turned off to prevent accidental firing during the filling process. Keep some tissues or cloth handy to clean up any potential spills.

3. Choose the Right E-liquid

Choosing the right e-liquid is crucial before filling your vape tank. The market offers disposable e-liquids with various flavors, nicotine concentrations, and PG/VG ratios. MirusVape electronic cigarettes provide users with a wealth of choices and meet the diversity of individual tastes through different e-liquid texture design. The sweet and mellow e-liquid filled with diffuse fruity sweetness is suitable for users who like sweetness and mellow flavor. The other type of e-liquid focuses on freshness with a refreshing smell and taste, especially suitable for users who like a cool and refreshing taste.When selecting, consider your personal preferences and nicotine strength requirements.

4. Inspect E-Cigarette Coils and Wick

Before adding e-liquid to the tank, inspect the coils and wick of the disposable vaping kit. If there are signs of wear or damage, replace them promptly to ensure optimal flavor and vapor production. This step is essential for maintaining the longevity of your e-cigarette.

5. Disassemble the Tank

If your e-cig device features a top-fill design, unscrew the top cap. For bottom-fill designs, separate the tank from the device. Follow the user manual specific to your device model before proceeding.

6. Fill the Tank

Hold the e-liquid bottle at a slight angle, then carefully insert the nozzle into the tank’s opening. Gently squeeze the bottle to release the liquid, being careful not to overfill. Most vape tanks have a maximum fill line to guide you.

7. Avoid the Central Tube

When filling the electronic cigarette tank, avoid allowing e-liquid to enter the central tube, as this can cause gurgling and spit-back issues. Guide the liquid slowly along the inner wall of the tank to ensure a cleaner and more efficient fill.

8. Let the E-liquid Soak In

If you’ve installed a new coil or the tank was dry, let the filled tank sit for a few minutes to allow the e-liquid to thoroughly saturate the coil. This “priming” process helps prevent dry hits and ensures a smoother vaping experience.

9. Check for Leakage

Before reopening your e-cigarette, check for any leaks around the tank and connections. Wipe off any excess e-liquid and address any issues promptly to prevent damage to your vaping device.

10. Gradually Increase Power

If you’ve installed a new coil or filled the tank with a different e-liquid, start vaping at a lower wattage and gradually increase it. This allows the coil to break in and provides a better flavor and vaporization experience.

How to Fill an E-Cigarette Tank with Liquid


Filling e-liquid into a disposable e-cigarette tank is a fundamental aspect of the vaping process. By following these steps, you can ensure an efficient and consistent filling experience while also contributing to the longevity and optimal performance of your vape bar devices. Choose high-quality e-liquids, perform proper maintenance, and enjoy the diverse experiences that the world of disposable e-cigarettes has to offer.

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