Innokin iSub APEX 5 Sub Ohm Tank

By Innokin
Our Price: $25.99 List Price: 29.99

This item has been Discontinued. Vapor Authority recommends the following alternative products:

Innokin Z Force Sub Ohm Tank
Innokin Zenith II Tank

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Innokin iSub APEX 5 Sub Ohm Tank

For years Innokin has striven to introduce high-quality, innovative, and technologically advanced products to the market. From batteries and clearomizers, to MODs and kits, Innokin has certainly earned its reputation as a trusted name brand within the vaping community. Their latest clearomizer, the iSub Apex Tank, demonstrates Innokin's dedication to perfection and mastery.

The Innokin iSub Apex Tank is manufactured using high-grade 304 stainless steel. Also known as A2 Stainless Steel, this  austenite steel also contains chromium and nickel, making it a solid, durable, and corrosion-resistant metal alloy. The result is a long-lasting and durable device that is relatively lightweight.

The 5ml liquid tank portion of the Innokin iSub Apex Tank is made with quality Pyrex glass rather than plastic. Although a seemingly minor detail, the use of glass substantially adds to the quality of the vapor as well as the longevity of the clearomizer. Unlike plastic, which is susceptible to wear due to the acidity found in e-liquids, glass is completely resistant to such erosion. Since the plastic is not slowly seeping into the liquid, the result is a much cleaner and "truer" taste, as well as a device that will last a very long time.

Innokin designed the iSub Apex Clearomizer so that it can be completely disassembled. This is a wonderful feature, as it will allow you to effortlessly clean each and every component of the tank when necessary. The ability to remove the various components is also useful for those who wish to alternate between various drip tips. Although the iSub Apex Tank comes with a stylish stainless steel drip tip, you can use virtually any 510 drip tip you wish. This permits you to easily change the look and feel of your tank.

Innokin brilliantly engineered the iSub Apex Tank with their proprietary "No Spill Coil Swap System." This revolutionary feature allows you to effortlessly remove and replace the atomizer coil by simply detaching the two halves of the deck. This is not only very convenient, but also helps eliminate the possibility of spilling or leaking when swapping out the coil, as often experienced with other clearomizers.

The iSub Apex Tank is fitted with Innokin's groundbreaking dual-airflow control valve. This component allows you to precisely adjust the amount of air that is drawn into the device when taking a hit through its raised intakes. This not only allows you to customize your vaping experience, but is also useful in helping to eradicate the problem of gurgling and flooding. In addition, the iSub Apex Tank's air intake is designed with Innokin's patented Prism Convection Airflow System. The Prism Flavor+ feature substantially increases flavor production and intensity by circulating the air drawn into the tank through the heated outer chamber and vaporizer coils. This remarkable design not only greatly adds to the robustness of the flavor, but also helps eliminate leaking as well.

Another phenomenal feature of the Innokin iSub Apex Clearomizer is its unique Solid Spin Top-Fill System. This magnificent design allows you to fill the tank with e-liquid without being forced to unscrew the clearomizer from the battery, remove the base, then re-assemble all the parts. Instead, you can simply fill your tank through the allocated filling slot located at the top of the device. Refills have never been easier and more convenient.

Innokin intelligently designed the iSub Apex Tank to accommodate all existing iSub coils. This allows you to use coils you may already have with the iSub Apex. The remarkable 0.5 ohm iSub Coils are known for producing plumes of very tasty vapor. The coils are made using 100% Japanese organic cotton as the wicking material. This is an important attribute, as organic cotton is devoid of impurities such as bleach.

In every way, the Innokin iSub Apex Tank represents the pinnacle of clearomizer design and performance. If you are looking to purchase a new clearomizer, the Innokin iSub Apex Tank is definitely one to consider.

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Innokin iSub Apex Atomizer Coils

Purchase Innokin iSub Kanthal Replacement Atomizer Coils

Purchase Innokin iSub Stainless Steel (316L) Replacement Coils

Purchase Innokin iSub Clapton Replacement Coils




Mouth-to-Lung, Direct-to-Lung


5 ml






0.2, 0.5, 1.2, 2.0 Ohms


Innokin iSub Apex 5 Tank Specifications:

Manufactured by: Innokin

Threading: 510

E-Liquid Capacity: 5ml

Body Material: 304 Stainless Steel

Tank Material: Pyrex Glass

Available Resistance: 0.2 Ohms, 0.5 Ohms, 1.2 Ohms, 2.0 Ohms

Recommended Wattage (0.2 Ohms): 20W - 50W

Recommended Wattage (0.5 Ohms Kanthal): 20W - 35W

Recommended Wattage (0.5 Ohms SS): 30W – 60W

Recommended Wattage (0.5 Ohms Clapton): 30W – 70W

Recommended Wattage (1.2 Ohms): 8W - 16W

Recommended Wattage (2.0 Ohms): 10W - 16W

Height: 3 Inches (76 mm)

Diameter: 0.86 Inches (22 mm)


Innokin iSub Apex 5 Tank Includes:

1 x iSubx APEX 5 Tank

1 x Innokin iSub Atomizer Head (pre-installed)

1 x Replacement iSub Head (0.5ohm)

1 x Bag of Replacement O-rings

1 x User Manual

Innokin iSub Apex 5 Tank Features:

Constructed With High-Quality 304-Grade Stainless Steel

E-Liquid Tank Made With Pyrex Glass

Japanese Organic Cotton Wicking Material

iSub Coil Compatible

Can Be Fully Disassembled

No Spill Coil Swap System

Dual Airflow Control Valve

Prism Flavor+ Convection Airflow System

Solid Spin Top Fill System

Incredible Flavor Production

Immense Vapor Clouds

Durable and Lightweight

Comes With Stainless Steel and Glass Drip Tips

Customer Reviews

Based on 6 reviews
Great to work with

Had a factory defect and these people worked with me to rectify the problem. I will use them again.

Robert Nassar
Genuine Innokin™ iSub APEX 5 Sub Ohm Tank

I own a couple of these tank's, and just to let VA know the description of the tank is incorrect, this tank doesn't come with the glass drip tip, nor does it have the air flow in the mouth piece anymore, as the previous model did. But I can say the air flow in the mouth piece was useless and this tank is better overall than the previous model.

Hi Robert,

Thank you for bringing this to our attention. It seems that the manufacturer made that change without alerting us. We have since removed that information from the product page.


Vapor Authority

Genuine Innokin™ iSub APEX 5 Sub Ohm Tank

I have always used Innokin products, as this company truly leads with quality! I am extremely happy to have Innokin's new tank. I bought 4 tanks and many boxes of the 2.0 ohm coils for the Innokin battery, as after many years of vaping, I prefer a lower watt and a lower voltage, which is controlled by me on the Innokin battery. Since these products are so wonderful, I just ordered all of the same for my sister, as she, too, has been looking for these wonderful products. Vapor Authority has wonderful customer service and products! Thank you!

Genuine Innokin™ iSub APEX 5 Sub Ohm Tank

Just received this tank. So far, so good. Gives nice clouds, giving it 4 stars because it didn't come with the extra glass drip tip.

Genuine Innokin™ iSub APEX 5 Sub Ohm Tank

I just received this tank and I am pleased overall but I have just one problem with it. I don't like metal drip tips so I tried to replace it with some other trip tips that I own and none of them fit. They are all too small for the hole in this tank.The Tank did not come with a glass drip tip as stated in the description All of my drip tips are standard 510 and they fit my other tanks but not this one. It says the drip tip is replaceable with any 510 drip tip but it is not the case, at least with the tank I received.


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