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How Does RBA – RDA – RDTA – RTA & Genesis Vapes Stand To Differ

How Does RBA – RDA – RDTA – RTA & Genesis Vapes Stand To Differ?

I'm happy you asked!  How does RBA – RDA – RDTA – RTA & Genesis Vapes stand to differ? The vaping industry's vocabulary may be difficult to negotiate, and it's easy to get lost and confused in a sea of abbreviations! We've put up a quick, and hopefully simple, guide to the many sorts of rebuildable atomizers. Not all of them will appeal to every vaper, so take a taste and determine which of the following atties attracted to you the most.

What Is A RBA Vape?

The term RBA refers to a re-buildable atomizer. It's a sort of do-it-yourself vaporizer. An RBA is a high-tech vaporizer featuring a deck for user-installed coils and wicks, also known as "builds." RBAs are almost only used for replaceable decks for vape tanks these days, and “rebuildable atomizers” has become a more frequent term for the category as a whole. Technically, any atomizer with a build deck (such as an RDA, RDTA, RTA, or Genesis) is an RBA vaporizer.

What Is A RDA?

The RDA (Rebuildable Dripping Atomizer) is a type of atomizer that can be rebuilt. In contrast to being fed by a tank, an RDA needs the user to manually supply juice to the coils and wicks. The wick tails are inserted into a juice well at the bottom of the build deck to contain e-liquid in RDAs. Because the juice well does not have the same capacity as a tank, the vaper must add e-liquid on a regular basis to keep the wicks from drying out.

What Is A RDTA

The RDTA (Rebuildable Dripping Tank Atomizer) is a type of atomizer that can be rebuilt. An RDTA combines qualities from RDAs and RTAs, as the term suggests. The deck of an RDTA is identical to that of an RDA, and the performance is comparable, but the tank part beneath the deck can provide juice to the setup without needing to drip it constantly. The following are the main characteristics of an RDTA:

  1. A coil deck is usually for one or two coils (but sometimes more)
  2. A deck that usually lies on top of the tank portion.
  3. Typical RTAs do not have a bell and chimney system.

The Big Dripper from Sub-ohm Innovations was the first RDTA, and it was just an RDA with a spring-loaded tank portion sitting on top of the deck. It used a manual pumping mechanism to feed the coils and wicks. While it was the first official RDTA, its design didn't relate to the subsequent models. An RDTA is now just an RDA with a tank component that serves as a deep juice well.

What Is A RTA

The term "rebuildable tank atomizer" refers to a tank atomizer that can be rebuilt. Although all rebuildable tanks are technically RTAs, the abbreviation became associated with a specific system as more variants arose. RTAs can be designed in a variety of ways, but the following are the most common characteristics:

  1. For one or two coils, an RBA deck is available (but sometimes more)
  2. Under or in the middle of the tank part is a deck.
  3. A chimney and bell system that reaches up to the drip tip and covers the deck

An RTA's chimney and bell system is an unique feature that sets it apart from other RBA tanks. The Golden Greek (GG) brought it to vaping with the iAtty in 2011, and most vape tanks now feature a similar shape. The bell creates a vacuum in the tank by forming a small chamber around the deck that is sealed off from juice by wicks. The wicks are fed with e-juice by the vacuum pressure, as evidenced by the release of bubbles following an inhale. The wick still absorbs the juice through capillary action, but the vacuum pressure drives it along faster, making wicking more effective in higher-power applications.

What Is A Genesis

One of the first rebuildable tanks ever created, the Genesis atomizer is also one of the most hardest to operate with. They're incredibly rare these days, so you're unlikely to find one in a store. A Genesis atomizer has the following features:

  1. An RBA deck is typically used for one or two coils (rarely more)
  2. Above the tank, there is a deck.
  3. Instead of cotton, rolled mesh wicks are used.

The Genesis atomizer in its original form has virtually vanished from the market, while certain tanks are now referred to as GTA, which stands for Genesis Tank Atomizer. The GTA designation is less well defined and does not refer to a specific tank type. RTAs make up the majority of GTA (or "Genesis type") tanks.


When trying to define the differences between these devices, keep in mind that they're all rebuildable and require the user to know how to make and wrap vape coils, as well as ohms law and battery safety.

  • RBA Versus RDA: An RDA is a form of RBA that does not include a tank.
  • RDA Vs RTA: Unlike an RTA, the RDA involves manually wetting the wicks and coils with e-juice rather than having it come from the tank portion. Most RTAs can store a few milliliters of e-liquid, whereas most RDAs can only hold a fraction of that.
  • RDTA Vs. RDA: An RDTA is a tank-equipped RDA. The RDTA includes a tank area for holding additional juice instead of needing to drip manually on the coils and wicks like an RDA.

Final Thoughts

Hopefully, the information on How Does RBA – RDA – RDTA – RTA & Genesis Vapes Differ? has clarified concerns and detailed the many kinds of atomisers available!          

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