Vaping Devices

Innokin Cool Fire ULTRA Review

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Introducing the Innokin Cool Fire ULTRA Vaporizer

Packed with control, usability and customization features and a slew of safety elements, the Innokin Cool Fire ULTRA is a sophisticated vaporizer that delivers control and clouds at superlative levels. Driving this performance is the Aethon Ultra fast chipset. A new level of control is provided over flavor and vapor with wattage varying to match the type of coil and tank that you are using. Is The Best Online Vape Shop. Free Shipping. Shop Now!

Innokin Cool Fire Ultra Review

Detailed review on the Cool Fire Ultra.

The Aethon Chipset

innokin cool fire ultra

Here is the Ultra with the included protective sleeve.
The Aethon chipset is easy to use and appreciated by many vapors.

The Aethon chipset delivers 150 watts of power coupled with Temperature Control Technology. Dry hits are eliminated from your vaping experience now with advanced control elements of the Aethon chipset. Dynamic control of flavor and vapor is facilitated with Pre-boost wattage technology.  While you need to play safe and avoid dry burning of the coil, the Cool Fire ULTRA watches your back with a feature to detect insufficient eliquid or a coil that has not been primed. If it detects these situations, it drops the device to a low-wattage temperature maintenance mode. However, the feature works only with Temperature-Compatible coils. So, you need to be aware of the coil’s functionality and capability and select a Temperature Control coil that puts you in the driver’s seat.

Temperature Range and Settings

Temperature Control Mode is accessed by pressing and holding the POWER and “+” buttons simultaneously.  The temperature range in Fahrenheit is 300 degrees to 600 degrees while in Celsius it is 150 degrees to 315 degrees. Coils accepted include Ni200, Titanium and Stainless Steel 316L.  The temperature can be set in increments of 5 degrees over both the ranges.

innokin cool fire ultra

The Cool Fire Ultra is an aesthetically pleasing device that is also simple to use.

Wattage Adjustment

The power range on which the Cool Fire ULTRA fires on is from 6.0 to 150 Watts. In variable wattage mode, you can ramp up through the wattage range in 5 Watt increments to 100 Watts and 1 Watt increments to 150 Watts. To customize flavor and vapor production, Pre-boost Ramp-up Technology mode can be selected to be set from 25 to 150 Watts. Access Pre-Boost Ramp-up by pressing and holding the POWER and “” buttons simultaneously.  In this setting, you set the wattage that the Aethon chip will apply to heat the coil to the chosen temperature. This has a bearing on flavor and vapor making up an added customization element over wattage and temperature. Now, your favorite eliquids will deliver more flavors and better vapors.

Product Specifications

Battery: Internal 4000 mAH
Standby current: 200uA max
Maximum output Wattage: 150W
Output Current: 36A
Working Current: 30A
Maximum output Voltage: 7.5V
Atomizer Resistance: 0.1Ω (Minimum)
Temperature Control Mode:
Ni(0.1-1.0Ω), Ti(0.1-0.5Ω), SS316L(0.2-0.5Ω) coils are recommended.

Safety Features

innokin coolfire ultra

Battery protection features include multiple ventilation holes on the device.

The Innokin Cool Fire Ultra uses Vape While Charging technology.  This allows a user to safely vape while charging the device via the pass-through enabled micro-USB port.  The resistance of the atomizer is monitored in real time and when resistance reading falls indicating a short circuit, the device will not power on. Alternately, when the atomizer is not connected or not properly connected and the resistance is high as a result, an alert to check the atomizer is displayed. An alert is displayed if the PCB, or circuit temperature,  is overheated.

Memory Elements

The device displays the number of puffs since it was turned off and displays the exact resistance of the atomizer and the battery voltage. When it is turned off, the temperature and wattage are stored and applied when it is powered on.  An accurate reading of the coil resistance, voltage and puff count can be obtained by pressing and holding the “-“ and “+” buttons simultaneously.

Innokin Cool Fire Ultra

Direct Vapor offers a low price guarantee. Should you find an Innokin Coolfire Ultra cheaper elsewhere, they will match that price or refund you the difference if you've already completed your purchase.


Innokin Cool Fire ULTRA Review
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8 Total Score
Excellent Intermediate Mod

The Innokin Cool Fire Ultra is an easy to use Temperature Control Mod that can deliver a lot of wattage. The Aethon chipset is highly regarded among vapers and comes stacked with a lot of safety features. This mod is perfect for vapers wanting to step up the game from entry level sub ohm mods and ready try the high wattage sub ohm tanks.

  • Easy to use
  • Aesthetic design
  • Pass-Through enabled
  • No TCR settings
User Rating: 4 (5 votes)

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