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How to Use IQOS Originals - An In-Depth Guide

How to Use IQOS Originals - An In-Depth Guide

IQOS: The Evolution of Smoking

IQOS is a line of heated tobacco products that use heat-not-burn technology. It's an innovative and effective smoking alternative with 98% less carbon monoxide and significantly lower hazardous chemicals than traditional cigarettes.

The IQOS Originals Duo is a heat-not-burn system that has done well in markets worldwide. It provides smokers with an easy, portable and less harmful smoking alternative. Learn About Heated Tobacco and Heat-Not-Burn Technology

The quest for safer and more pleasurable alternatives to smoking has led to various advancements in the ever-changing world of tobacco usage. The journey has been defined by both excitement and controversy, from the introduction of e-cigarettes to the growth of vape pens. Against this context, the IQOS Originals Duo (previously known as the IQOS 3 Duo) has arisen as a new player, attracting the interest of both diehard smokers and health advocates alike.

In this article, you will learn everything you need to know about IQOS - how they work, how they were designed, and why they are so popular among smokers worldwide.

Why Choose IQOS?

There are many reasons to choose IQOS. Many people are trying to switch to smoking alternatives but struggling to find a suitable product that tastes like real tobacco and fulfils their nicotine cravings. So for all those kinds of folks, IQOS is a super ideal device that can fulfil their need for nicotine and pure tobacco taste because IQOS uses real tobacco sticks that are heated but not burned.

Another motive to switch to IQOS is its mess-free feature. There is no ash, no smell, and also less flavour of tobacco. So this is a much cleaner and less harmful smoking alternative.

IQOS device is comparatively very convenient for the vapers because they can experience their required nicotine without any fuss of refilling the E-Liquids and changing the pods or coils. There are no complicated settings or buttons on the device. Simply inhale after insertion of the HEET in the device and enjoy.

Benefits of IQOS

IQOS does not burn the tobacco

Traditional cigarettes generate smoke containing thousands of chemicals by burning tobacco. Many of these substances are hazardous when combusted and have been connected to a variety of health problems.

Heated tobacco products, such as IQOS, use a technique in which tobacco is heated to a temperature below its combustion point. This produces a nicotine-containing aerosol but no smoke.

Because heated tobacco does not burn, the number of hazardous substances created is substantially lower when compared to ordinary cigarettes.

IQOS reduces the harmful Chemicals

When the tobacco with traditional cigarettes burns, it produces a high amount of carbon monoxide and other chemicals. However, heated tobacco products can emit less harmful chemicals.

Sleek and stylish

IQOS is a sleek and stylish device that is easy to carry while travelling. Because of its small and handy size, you can easily put it in your purse. The device is available in 4 different colours. So it can add more style to your personality.

Heating Technology

Another great thing about IQOS is that all the elements are crafted carefully to produce a great experience. Especially the Heat Control Technology is the major attraction for the users.

IQOS Heat Control Technology

Heating blade system: The IQOS Heating Blade is a small blade used to heat the tobacco in the IQOS. The Blade is the main component in the IQOS and is the part that heats up to produce vapour.

Precise controlled temperature: IQOS is now the most popular heat not burn product around the globe. That can give you more précised control over temperature. So the tobacco sticks or TEREA Sticks can never be burned and produce no smell or smoke.

FDA Approved: IQOS is the only tobacco heating system that has completed the U.S FDA Modified Risk Tobacco Product application process. And the organisation approved the device as less harmful to the body in terms of chemical exposure.


Heated Tobacco vs. Burning Tobacco

Heated Tobacco / Heat-Not Burn

Burning tobacco

Less Harmful alternative


Uses tobacco sticks

Uses tobacco leafs

Produce Aerosol / Vapour

Produce Smoke

No ash or waste

Produces a lot of waste

No smell

Bad smell

Heated without fire



Heated tobacco products like IQOS are becoming more popular as a less harmful smoking alternative in recent years. This device uses only tobacco sticks that are heated instead of burned. To produce only aerosol that is not only environment friendly but also reduces the exposure to harmful chemicals.

IQOS is a better option for all those who want to reduce the risk of diseases in their life. It will produce less lingering smell because it contains no tar, ash, or smell. So likely to bother people around you than traditional cigarettes or continued smoking. Studies proved that heated tobacco products could produce 98% less harmful carbon monoxide and significantly low chemicals than burning tobacco products. So, switching to heated products can be more beneficial than using burning products.

What Is Inside the IQOS 3 DUO? (Discontinued)

The inside of the IQOS 3 Duo device (Rebranded as IQOS Originals Duo) is a lot simpler than many other devices on the market today. The system comprises a holder with an “on button” at the top. This holder looks just like a traditional vape pen.

There are no complicated buttons or settings; all you need to do is put the tobacco sticks inside the device and press the button for 5 seconds. This will activate a heating element or blade inside the device, which heats the tobacco sticks. The HEETS will then produce a vapour that is inhaled via the mouthpiece. These HEETS or Tobacco sticks are made from different types of tobacco by mixing and blending them.

There is a rechargeable battery inside the holder.

You will also find an IQOS pocket charger in it. It is easy to carry when going out, so do not worry about the battery life while travelling. You can charge this through a micro USB port at the bottom of the device. You simply plug it in, and it will start charging.

What are IQOS Originals?

Alternatives to Smoking

While the tobacco industry has had its fair share of advances, few have been as game-changing as the IQOS Originals Duo. The Originals series is a monument to how contemporary innovations may modify age-old behaviours, standing at the forefront of technology and tradition.


From the Makers of Marlboro: A Trusted Legacy

IQOS Originals is a heated tobacco product of considerable research and development by Philip Morris International, the same firm that created the legendary Marlboro brand. Philip Morris, known for understanding tobacco like few others, has created a product that maintains the essence of nicotine while minimising adverse effects.


Not Vaping, Not Smoking: It's Heating

One of the most common misconceptions about IQOS is that it's a type of e-cigarette or vape. That, however, is not the case. In contrast to vapes, which heat liquid containing nicotine, the IQOS Originals Duo Kit warms actual tobacco leaves. This 'Heat-Not-Burn' technology ensures that the tobacco is heated to a temperature that releases tasty nicotine-containing aerosol without reaching the point of combustion. 

The end result? A smoke-free experience with the true flavour and enjoyment of real tobacco, minus the associated risks involved with smoking. Learn more about Heated Tobacco and Heat-Not-Burn technology here.


The Science Behind Heated Tobacco

A unique heating blade is at the heart of the IQOS Originals Duo Kit. This blade heats the specifically developed tobacco sticks, known as HEETS, to roughly 350°C (662°F). This is much lower than the temperatures at which traditional cigarettes burn. According to studies, by preventing combustion, the IQOS Originals Duo eliminates smoke and minimises the creation of hazardous chemicals by up to 95% when compared to regular cigarettes.


The Holder: The Heart of the Experience

The holder is a sleek and slim component, designed to be both stylish and functional. Its ergonomic design ensures a comfortable grip, making it easy to hold and use.

The heating blade, the device’s key technology, is housed within the holder. This ceramic blade, studded with gold and platinum, is designed to consistently heat the tobacco stick.

The activation button, which is located on the side of the holder, is used to start the heating process. The holder is activated with a single press, and LED indications show the heating progress and ready for usage.

The holder houses a small battery that is capable of heating two HEETS sticks. The holder must be recharged using the pocket charger after every other session.


The Pocket Charger: Powering the Experience

The pocket charger is larger than the holder and looks like a small case. It's intended to secure the holder while also providing multiple charging cycles whilst you’re out and about.

The pocket charger has a larger battery, allowing users to recharge the holder several times before the charger itself needs to be recharged. A fully charged pocket charger can typically recharge the holder for roughly 20 sessions.



HEETS, also known as Heat Sticks or HEETS tobacco sticks in some markets, are specially formulated tobacco products that contain tobacco content and multiple filter components. These tobacco heating units are specifically used with the Precision Controlled Heating Device that we market under the IQOS brand name.

Heat tobacco products are made by blending the highest quality tobacco from selected varieties and origins. These tobaccos are then ground to produce a fine blend and rolled into tobacco HEETS.

How Long Does a HEETS Stick Last?

When you insert a HEET/ tobacco stick in the device, it will give you approximately 14 puffs and lasts 6 minutes. As traditional cigarettes also take a similar time to smoke.

When 2 puffs or 30 seconds remain, the device will start vibrating and blinking the lights to indicate that it is time to change your stick.

Remember, these sticks are not reusable, so you have just to throw them in the dustbin and replace a new one for the next use.

Taste of the IQOS HEETS

IQOS device only works with the HEETS made with super quality tobacco leafs that are only 13% produced all around the globe. So, you will find an extraordinary taste and flavour with this device. To satisfy your cravings, you can choose from a range of choices like menthol, tobacco and an array of new and fresh flavours. You can opt for your favourite.

Bronze: These HEETS are made with specially selected tobacco leafs. If you like a mellow taste of tobacco mixed with cocoa and dry fruits aroma. These tobacco sticks are ideal to meet with your IQOS device.

Amber: If you like a balanced flavour with a blend of slightly roasted nuts that will give a rich texture to your vape. You must go for the Amber HEETS.

Turquoise: This flavour is best for those who like the refreshing notes of menthol. A subtle zesty note will add more aroma and taste to your clouds.

Yellow: A refreshing, smooth, and fruity note of tonic flavour enhanced by a zesty shade can give you an ultimate experience.

How to Use IQOS Originals Duo

So, now that you bought your IQOS, it's time to use the device. As mentioned above, this kit is very easy to operate and use. Just follow these steps:

  1. Charge your device with the pocket charger that is included in the box. Remove the charger when both LED lights blink. That means your device is fully charged and ready to use.
  2. Remove the cap of the device.
  3. Insert a HEET into the holder and place it gently. Remember, do not twist the stick while inserting.
  4. After inserting the stick, press the power button on the top of the device for a few seconds. You will feel a slight vibration, and the light will start blinking. That indicates that your device is ready to heat up.
  5. When your device completely heats up, it is ready to produce nicotine vapour.
  6. Simply inhale via a mouthpiece and enjoy.

What’s the Difference Between IQOS and Vapes

IQOS devices heat the real tobacco at a specific temperature range using a heat-control system and prevent burning tobacco. Whereas e-cigarettes vaporise e-liquid, and both technologies are meant to drive nicotine vapour.

Although IQOS produces vapour, there are several differences between heat-not-burn and traditional electronic cigarettes. Of course, the main difference is that IQOS uses real tobacco. The IQOS experience is similar to traditional smoking in that you consume one HEETS stick at a time - just like a cigarette. Once installed, your tobacco stick is designed to be used for one session, deliver a certain number of puffs, and then be discarded.

But on the other hand, e-cigarettes contain a tank with a limited capacity to refill. For instance, you can fill up the 2ml tank with e-liquid and enjoy up to 400+ puffs. Once the e-liquid is used, you can refill it and start using it again.

For smokers just starting, the IQOS experience will be familiar and close to the "ritual" of smoking.

 IQOS Iluma - The Next Generation

The IQOS Iluma is at the cutting edge of Heat-Not-Burn (HNB) technology, representing a significant leap in the field of alternatives to smoking. The Iluma is a revolutionary progression of its predecessors, with novel features that are designed to redefine user experience. The SmartCore technology, which allows for a more uniform heating system, improves flavour delivery without burning the tobacco, is a key feature in this incredible new IQOS device. 

Furthermore, its user-friendly design requires absolutely no cleaning due to its improved tobacco sticks, TEREA Sticks, which simplifies maintenance and ensures peak performance throughout its lifespan. The IQOS Iluma promises a smart and refined smoking-cessation experience, greatly minimising the negative consequences associated with traditional combustion technologies, with a renewed focus on user convenience and enjoyment.

As society moves toward healthier lives, the debut of the IQOS Iluma places it as a leader in the next generation of HNB devices, catering to modern consumers' shifting desires.

Find out more about the IQOS Iluma and how it works here.

Troubleshooting Common IQOS Issues

The IQOS Originals Duo, with its superior technology and unique design, provides consumers with a one-of-a-kind experience. However, as with all technology, users may encounter problems from time to time. In this section, we'll go through some of the most common issues with the IQOS Originals Duo and present solutions to help you solve them successfully.


Device Not Turning On

Solution: Ensure that the device is adequately charged. If the battery is depleted, connect it to the charger and wait for the charging indicator to light up. If the device still doesn't turn on, try using a different charger to rule out any issues with the charging unit.


Tobacco Stick Not Fitting Properly

Solution: Ensure you're using the correct tobacco sticks designed for the IQOS 3 Duo and IQOS Originals. Other sticks, like TEREA, are not compatible with the 3 Duo or Originals Duo Series and might not fit correctly.


Most problems can be resolved with basic troubleshooting steps. If you continue to have problems, see the user manual or contact IQOS customer service


Ready to Make the Switch?

While IQOS offers a tobacco experience, it's essential to understand that it's different from traditional smoking. The absence of combustion means no smoke, just a tobacco-flavoured vapour; some users might need time to adjust to the new experience. It's common to go through a brief period of acclimatisation before fully appreciating the nuances of heated tobacco.


Frequently Asked Question (FAQ's)

How long should I charge my IQOS for the first time?

The first full charge of IQOS 3 DUO takes 10 minutes and 05 seconds. Holder charging time may vary depending on usage conditions such as battery life cycle, ambient conditions (weather), and device usage.

How do you know when your IQOS is fully charged?

To activate it, press the button on the top of the pocket charger for four seconds. Then check the status lights on the IQOS 3 DUO holder to see the battery level. Two lights mean it is fully charged (ready for two uses). The light means it's ready for one use.

How long does the IQOS Pocket Charger battery last?

It needs to be charged after about 20 HEETS sticks. It takes 120 minutes to fully charge the IQOS 3 DUO Pocket Charger from an electrical outlet via the USB-C charging port. Battery life lasts up to 14,600 uses.

Unable to insert HEET Sticks?

If you cannot insert the tobacco stick, check that the cap is completely closed and that it stays on the holder or around the heating blade. Try cleaning the holder and try again.

If this does not help, try heating the holder for 5 seconds before inserting the HEET Stick.

Can you repair IQOS?

It’s not possible to repair IQOS Originals Duo device, please do not attempt to repair it.

Still Have Questions?

If you have bought IQOS from Grey Haze Uk, our professional team can look into your query; please contact us.



IQOS is a brand of heated tobacco products marketed as "Better Alternatives to Smoking". Philip Morris International's IQOS is a heated tobacco product. The device heats a tobacco stick to 350 degrees Celsius but doesn't burn it - it produces an aerosol vapour with nicotine.

I hope this guide will be helpful for all kinds of users, from newbies to experienced. So, if you want to switch from traditional cigarettes and the e-cig products, you can find all your relevant information here.

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Author: Taz Dean

Taz Dean has had a ten year career in the vaping industry. He has helped build business', develop products and create e-liquid lines globally. As an ex smoker, avid vaper and vaping advocate, he has years of knowledge and experience on aspects of the vaping industry, from the shop floor all the way to distribution . This unique insight helps with his unique perspective and engaging informational content.

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