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Tanks Vs RDAs

Tanks Vs RDAs

Posted by Courtney McElligott on Aug 19th 2016

Plenty of clearomizers and tanks on the market get you close to the experience of a rebuildable dripping atomizer (RDA), but they don't quite match it. If you've run a clearomizer or tank for a long time, moving to an RDA is a real step up in involvement, and it changes how you understand the way an atomizer actually works. Here's what to weigh before you make the move, with the trade-offs laid out honestly on both sides.

The downsides of running an RDA

RDAs are a favorite among experienced vapers, but they aren't for everyone. Knowing where they get demanding up front helps you decide whether one belongs on your bench.

It's hands-on

An RDA puts the build in your hands. Instead of dropping in a pre-made coil like you do with a tank, you wrap the coil, set it, and wick it with cotton yourself. Tank manufacturers handle all of that for you inside a sealed coil head. With an RDA, the coil and wick are yours to make. If working with small parts, reading up on builds, and rebuilding coils by hand doesn't sound like your idea of a good time, dripping probably isn't your thing.

You need to know your build

Because you're building the coil yourself, the details matter. Resistance level, wire gauge, the basics of Ohm's law, how to wrap a clean coil, and the tools to do it right all come into play. Read up before your first build. The vapers who get the most out of an RDA are the ones who took the time to learn the fundamentals first.

The dripping itself

RDAs are named for exactly what they ask of you: you drip e-liquid straight onto the wick by hand, over and over. A clearomizer holds juice in a tank and feeds the wick automatically as the liquid drops. An RDA has no tank. The coil and wick sit exposed, so to keep vaping you re-saturate the cotton yourself. Coming from a tank, that constant dripping can feel like a chore. But if you don't mind the few seconds it takes to drip again every 5 to 10 pulls, a lot of people decide the payoff is worth it.

You'll go through more juice

If you're getting into dripping, stock up on e-liquid. A lot of it. Run an RDA on a high-powered device and you'll produce serious vapor, which burns through juice fast. Central Vapors carries bulk-size bottles made for drippers so the habit doesn't drain your wallet.

The upsides of running an RDA

Here's what an RDA gives you in return, so you can decide whether the payoff is worth the extra effort.

No limits on the build

An RDA puts you in full control. You're not locked into a factory coil at a fixed resistance, a set wire gauge, or one type of wick. You build what you want, the way you want it, and tune the whole setup to your taste. This is why dedicated vapers wrap intricate coils and dial in precise wicking. They get to vape exactly what they like, on their own terms.

Lower cost per build

Part of why RDAs caught on was cost. A lot of vapers got tired of paying for replacement coil heads on their tanks. Building your own coils from wire and cotton comes out cheaper over time, which made the RDA an easy switch for budget-minded vapers.

Bigger flavor and clouds

Move from a clearomizer to a well-built RDA and the difference is hard to miss. Flavor comes through stronger and vapor production jumps. For people who chase taste and clouds, that's the whole appeal.

Frequently Asked Questions

What's the difference between a tank and an RDA?

A tank (or clearomizer) holds your e-liquid in a reservoir and feeds the wick automatically through a pre-made coil head you replace when it wears out. An RDA has no reservoir: you build the coil and install the cotton yourself, then drip e-liquid directly onto the wick as you vape.

Is an RDA harder to use than a tank?

It's more hands-on. A tank is mostly fill-and-go, while an RDA asks you to wrap and wick your own coils and re-drip every several pulls. If you enjoy tinkering and want full control over the build, that's the trade most drippers happily make.

Do RDAs use more e-liquid than tanks?

Yes. RDAs are usually run on high-powered devices that produce more vapor, and more vapor means more e-liquid used per session. Drippers tend to buy juice in larger bottles for this reason.

What do I need to know before building my first RDA coil?

Get comfortable with resistance level, wire gauge, and the basics of Ohm's law, and learn how to wrap a clean coil and wick it properly. You'll also want the right tools, like a coiling jig, ceramic-tipped tweezers, and an ohm reader. Read up and take your time on the first few builds.

Does an RDA give better flavor than a tank?

Many vapers find a well-built RDA delivers stronger flavor and more vapor than a tank, because you control the coil and wick directly. Results depend on your build, your wattage, and the e-liquid you run.

Are RDAs cheaper than tanks over time?

They can be. With a tank you keep buying replacement coil heads, while with an RDA you build coils from spool wire and cotton, which usually costs less per build once you have the gear. The upfront learning curve is the main cost.

These products are intended only for adults 21+. Nicotine is an addictive chemical. This article is general product information and is not a smoking-cessation claim.