Vape Hardware and RTAs: A Guide to Rebuildable Tank Atomizers


Rebuildable Tank Atomizers (RTAs) are a popular choice among experienced vapers who seek customizable and high-performance vaping experiences. In this guide, we’ll explore RTAs, how they work, their advantages, and considerations when using them.

  1. What are RTAs?

RTAs are vaping devices that combine the features of rebuildable dripping atomizers (RDAs) and traditional tank atomizers. They allow users to build and install their coils and wicks while also providing a reservoir (tank) to hold e-liquid. RTAs offer the best of both worlds: the flavor and vapor production of RDAs with the convenience of a tank system.

  1. How Do RTAs Work?

RTAs work by utilizing a build deck for coil installation and a tank section for e-liquid storage:

a. Build Deck: The build deck is where you install the coil(s) and wick(s). It typically includes posts for securing the coil and channels for wicking.

b. Tank Section: The tank holds e-liquid and is connected to the build deck. E-liquid is drawn from the tank to the coil and wick through capillary action when you sub ohm tank vape.

c. Airflow Control: RTAs often have adjustable airflow controls to fine-tune the draw and vapor production to your preference.

  1. Advantages of RTAs

RTAs offer several advantages:

a. Customizable Coils: Users have full control over the coil type, resistance, and build, allowing for precise tuning of the vaping experience.

b. Excellent Flavor: RTAs are known for providing intense flavor due to the proximity of the coil to the mouthpiece and the ability to optimize the coil and wick setup.

c. Generous E-Liquid Capacity: RTAs have larger e-liquid reservoirs compared to RDAs, reducing the need for frequent refilling.

d. Portability: RTAs provide a balance between performance and portability, making them suitable for both home and on-the-go vaping.

  1. Factors to Consider

When using RTAs, consider the following factors:

a. Coil Building Skills: RTAs require a basic understanding of coil building and wicking. Be prepared to invest time in learning and practicing your coil-building skills.

b. Wicking Material: Choose the appropriate wicking material (usually cotton) and ensure it’s properly saturated to prevent dry hits.

c. Tank Capacity: RTAs come in various tank capacities. Choose one that suits your vaping habits. Larger tanks are ideal for longer vaping sessions.

d. E-Liquid Compatibility: Some RTAs may perform better with specific e-liquid types or VG/PG ratios. Experiment to find the best e-liquid for your setup.

e. Maintenance: Regularly clean your RTA to prevent residue buildup. Replace coils and wicks as needed to maintain optimal performance.

f. Safety: Always prioritize safety when building coils, ensuring they have the appropriate resistance and are installed securely.

  1. RTA Styles

RTAs come in various styles, including single-coil and dual-coil options, as well as different deck designs such as postless, velocity-style, and more. Choose an RTA style that aligns with your vaping preferences and coil-building skills.


Rebuildable Tank Atomizers provide a customizable and flavor-rich vaping experience for enthusiasts willing to invest time in coil building and maintenance. By understanding how RTAs work, considering factors like coil building skills, wicking material, and tank capacity, and prioritizing safety, you can enjoy a personalized and satisfying vaping experience with these versatile devices.

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