Single Coil VS Dual Coil Build Configurations [Guide]

Single Coil VS Dual Coil Vapes

The subject of Single Coil VS Dual Coil build configuration in vaping devices triggers many debates in the vaping world.

Many vapers tend to be captivated by other features of a vaping device like e-juice flavor, tank style, and battery color.  Although it may not be as thrilling as discussing the newest mods and sophisticated vape mods, talking about coil build configuration can help vapers gain basic knowledge on how to attain the best vaping experience.

Your coil configuration effects everything about your vape.

Being able to tell apart single coil and dual coil configurations is imperative since heating coils have significant impact on the vape experience.  A vape mod really only does one thing… It supplies power.  The coils inside your atomizer do the rest.  Your coil configuration will determine the following:

  • Cloud Production
  • Flavor Production
  • Battery Longevity (Battery Life)
  • E-Liquid Consumption
  • Temperature of the Vape

In this guild we will address each aspect and how the number of coils plays in to each of these.  By then end you will have a good idea if you should be seeking a single coil or dual coil configuration and beyond.

Coil Build Basics

A coil is the heating component found in your atomizer, clearomizer, or cartomizer.  Most vaping devices have one or two coils, and some have three or even four. These coil builds function quite similar to the battery on your vehicle. One end of the coil wire is connected to a positive charge while the other end is connected to a negative charge. Once the vaping device is heated up, current moves from the battery to a coil thereby heating up the e-juice until vaporized.

Let’s jump in to single coils first.

Single Coil Configuration

In this configuration, the battery of the vape heats up the e-liquid by transferring all power to a single coil.  Single coil build configurations are easier to setup because they only require one coil and not two coils with matching resistance.


Cloud Production

The Clouds produced by a single coil are usually less than of a Dual Coil Configuration.  This is because there is less wire and that means less surface area in contact with the E-Liquid.

If you’re going for a stealth vaping build single coil is a good place to start.  Normally, the vapor generated by this kind of configuration is less dense.

Flavor Production

The Flavor on a single coil configuration is usually better and more apparent than on multi coil setups.  Flavor in most cases is easier to detect at lower wattage.  This is because single coils require less power and produce less heat.  Some flavors do come out at higher temperatures but for the most part it’s easier to taste E-Liquid on a cool vape.

Battery Life

Battery Saving Properties.  Because there is less surface area on one coil as opposed to two less power is needed in order to ramp up the coil to a vaporizing level.  This means that one coil will heat up faster and use less power getting there and maintaining the correct temperature.

Single coil configurations utilize 10 to 30 percent less battery power compared to dual coil configurations.

E-Liquid Consumption

When there is less wire in contact with your cotton, this limits the amount of E-Liquid that can be vaporized on each draw.  Using a single coil setup will reduce the amount of E-Liquid consumed on each fire.

Temperature of the Vape

Single coil configurations require less power.  For the most part, less power means less heat.  With one coil your vape should taste much cooler.

Due to their simpler set-up, single-coil configurations are ideal for beginners. Rebuilding requires you to only have to produce one coil instead of two.

Link: Pre-built coils – Ranging from 0.6 ohms to 1.8 0hms

Dual Coil Configuration

In dual coil set-ups, the battery of the vaping device uniformly distributes power to two coils that concurrently heat up the e-juice and convert it to vapor.  Dual coil build configurations are slightly more difficult to setup.  They require you to build two coils with matching resistance. Sometimes the build deck only has two polls which makes it harder to install the coils since the coil leads have to share post holes.


Cloud Production

Since there is a larger surface area for e-juice to come in contact the coils, dual configurations offers much more vapor compared to single coil set-ups. They are a great choice for cloud chasers since they produce much denser vapor.

Dual coil configuration is instrumental in providing a stronger throat hit since it delivers more vapor. Therefore, such configurations are ideal for individuals who are transitioning from smoking to vaping and are looking for a larger punch of nicotine at a lower nicotine percentage.

Flavor Production

When you run more coils you need more airflow to benefit from all the surface area that the wire can vaporize.  The chambers also tend to be a bit larger.  These are two big killers of flavor.  Airflow and bigger build deck chambers for that Airflow.

The flavor on dual coil in most cases lacks in comparison to single coil configurations.

Battery Life

Two coils have more surface area and lower amperage.  These two factors require more power to heat up the coils.  The power needed drains the battery power at a faster rate than single-coil configuration.

If you plan on running dual coils it is recommended that you purchase a box mod with a 2 battery or more capacity.  You can run dual coils on a single battery but it most likely will not get you through the day.

E-Liquid Consumption

If you decide to choose dual coil technology, you should keep in mind a few considerations. For example, vapes with dual set-ups tend to consume e-liquid faster.  More surface area means more vapor.  More cotton and e-liquid are in contact with the wire in your build.

Temperature of the Vape

Because you are using more metal which requires more power it translates into more heat.  It is definitely a hotter vape then a single coil.  Which is also why you want to have a more open airflow.  

If you are running two or more coils it is advised to stay away from any metallic drip tips. These can get very hot!

Link: Pre-Built Clapton Coils – Pay close attention to the ohms you select.  If you use two coils in your build setup your final resistance will be cut in half.

These are the differences of Single Coil Vs Dual Coil.  Below are some helpful tips involving wires that can be used with either configuration.

Which Materials Are Ideal for Coil Building?

Any vaping enthusiast wants to build his or her own coils and enjoy unrivaled vaping experience.  Before you starting the coil building process, it is imperative to have a clear understanding of the various coil-building materials. This knowledge will allow you to make a wise decision on the best material for your vaping needs. Flavor quality and vapor production capabilities vary depending on the type of coil building material. The 5 common forms of vaping wires include:

  • Kanthal
  • Stainless Steel
  • Titanium
  • NiChrome
  • Nickel

These wire types share the following similarities.

  • Gauge: This is a number that depicts the thickness of your wire. In fact, it represents the diameter of your wire. The greater the wire gauge, the smaller the diameter. Therefore, a 32-gauge wire will have a smaller diameter compared to a 24-gauge wire.                                                                                                                                                     
  • Resistance: It refers to the opposition to the movement of electric current. The wire is heated up through this process, allowing it to turn the vape juice into vapor. High gauge wires tend to have a greater resistance and heat quickly, enabling them to provide quality flavor and adequate vapor at lesser wattages.
  • Ramp up Time: This represents the duration taken by your coil to warm up to a temperature that can convert vape juice into vapor.

Types of Coil Building Materials

When building coils it is important that you don’t build a configuration where you plan on using a wattage that will exceed your batteries recommended amp draw. Here is a helpful ohms law calculator.

Kanthal (Most Common and Universal Wire)

Most premade coils are made using this wire. It is ideal for wattage, but it performs dismally when it comes to temperature control. Kanthal is the best coil-building material for individuals who are just starting to use rebuildables since it is easy to work with, cheap, and locally available. Due to its stiff nature, it doesn’t lose shape when used to make loops. 

Stainless Steel (Common for Temp Control)

These wires are exceptional due to their ability to support TC mode and wattage vaping. They are alloys constructed using chromium, nickel, and carbon.  They are easy to work with and hold shape easily. They also have a quicker ramp-up time compared to Kanthal.

Titanium (Temperature Control Wire)

These coil-building wires are manufactured using pure titanium that is well matched for TC devices. When heated to more than 1200F, titanium releases toxic titanium dioxide that can put your health at risk.  Apart from being easy to work with, titanium wires hold shape well.  Titanium produces a clean, crispy flavor.

NiChrome (Temperature Control Wire)

This unique alloy is a blend of nickel and chromium. It functions almost similar to the Kanthal wire, but it has a quicker ramp-up time. It has less spring than Kanthal, but it still maintains shape perfectly, which simplifies coil building.

Nickel (Temperature Control Wire)

Commonly known as Ni200, Nickel wires consist of pure nickel. These wires are readily available locally. Nickel is a perfect choice for temperature control devices. It produces a delicious flavor and makes the vaping experience better.

Single Coil Vs Dual Coil Compatible Vapes

You should now have a better idea of what you’re looking for in your next RTA, RDA, or RDTA.  Enjoy some of our best of lists where we describe exactly how many coils each topper is capable of.

While navigating towards the ideal vaping experience, every vaper comes to the point of selecting the best coil set-ups. The ability to differentiate between single coil vs dual coil set-ups can come in handy during such points.  Vapers looking for bigger clouds should go for the dual coil configurations. Those who want to build their own coils with stronger flavors should go for the single coil configurations, which are usually easy to build. Vapers who haven’t made their mind yet should try both configurations to gain an in-depth understanding of the difference.


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