IQOS UK: what it is and how it works
IQOS is a heated tobacco system from Philip Morris International (PMI). Instead of burning tobacco like a cigarette, it heats specially designed tobacco sticks to create an inhalable aerosol. With no combustion, there’s no smoke and no ash, and many adult smokers find the aroma less lingering than cigarette smoke.
IQOS still contains nicotine and is intended for adult smokers only. It isn’t risk-free and it’s not designed for non-smokers. If you are pregnant, breastfeeding, or have a medical condition, speak to a healthcare professional before using nicotine products.
Buying IQOS in the UK with myCigara
Looking to buy IQOS in the UK? Use this page to compare IQOS ILUMA devices, understand which sticks you need (TEREA vs HEETS), and shop the right option with live stock and pricing shown on each product page.
- Check price and stock: pricing and availability can change, so always confirm the latest details on the relevant product page before ordering.
- Choose the right sticks: IQOS ILUMA devices use TEREA, while older IQOS models typically use HEETS. Compatibility matters.
- Delivery that fits your schedule: UK delivery options, costs and estimated delivery windows are shown at checkout (and can vary by basket, location and service level).
- Returns and device support: if you’re buying a device, review the returns and warranty/support information shown on-site and on product pages before purchase.
- Age verification: IQOS is for 18+ adult smokers. You may be asked to confirm age/ID in line with UK regulations.
If you’re ready to start, many customers choose the compact IQOS ILUMA ONE starter kit. For compatible refills, browse our TEREA tobacco sticks range.
IQOS device range: ILUMA vs earlier models
The biggest practical difference in the IQOS range is the heating method. The IQOS ILUMA family uses an induction system (no heating blade touching the tobacco), which helps keep use simpler and reduces routine cleaning. Earlier IQOS devices use a blade-style heater and usually need more hands-on maintenance.
| Device line | Best for | Uses | Cleaning |
|---|---|---|---|
| IQOS ILUMA ONE | Simple, compact everyday option | TEREA | Lower-maintenance (no blade) |
| IQOS ILUMA / ILUMA PRIME | Premium feel and upgraded experience | TEREA | Lower-maintenance (no blade) |
| IQOS 3 DUO (earlier models) | For users on legacy devices | HEETS (model dependent) | Typically requires routine cleaning |
TEREA vs HEETS: compatibility and flavour choice
TEREA sticks are designed for the IQOS ILUMA system and work with induction heating. They’re sealed to keep things cleaner during use. HEETS are typically used with earlier IQOS devices that rely on a blade-style heater.
If you’re switching devices (or replacing a lost kit), confirm compatibility first: choosing the wrong stick type can lead to poor performance and wasted packs.
Using IQOS day to day
Setup and first use
Charge the device fully, follow the included setup steps, then use the correct stick type for your model (TEREA for ILUMA). Start with a flavour profile you already like from cigarettes (classic tobacco or menthol-style blends are common starting points).
Cleaning and maintenance
Maintenance depends on the model. ILUMA devices are generally lower-maintenance because there’s no blade in contact with the tobacco. Earlier models typically need periodic cleaning to keep draw and taste consistent. Always follow the manufacturer guidance for your specific device.
Responsible storage and use
Keep devices and sticks away from children and pets, store in a cool, dry place, and handle used sticks responsibly. IQOS contains nicotine and is intended for adult smokers only.
Legal, age and health information
myCigara supplies IQOS for 18+ only. Nicotine is addictive. Heated tobacco products may be a smoke-free alternative for some adult smokers, but they are not a stop-smoking medicine and not a guaranteed way to quit. If you want to stop smoking entirely, consider seeking support from qualified UK stop-smoking services.
FAQs - IQOS UK
What is IQOS and heated tobacco?
IQOS is a heated tobacco system that warms specially designed tobacco sticks rather than burning them. Because there’s no combustion, there’s no smoke and no ash, but the product still contains nicotine and is intended for adult smokers only.
How does IQOS ILUMA work?
IQOS ILUMA uses an induction-based heating approach designed to work with TEREA sticks. This “no blade” style setup is generally lower-maintenance than earlier IQOS devices, but you should always follow the manufacturer’s instructions for your exact model.
Can I use HEETS with IQOS ILUMA?
In most cases, no – IQOS ILUMA devices are designed for TEREA sticks. HEETS are typically used with earlier IQOS models. If you’re unsure which refills you need, check your device model and the product compatibility notes before ordering.
Does IQOS produce smoke or ash?
IQOS heats tobacco rather than burning it, so it doesn’t produce smoke in the same way as a cigarette and there’s no ash. It still creates an inhalable aerosol and contains nicotine, so it isn’t risk-free.
Can IQOS help me quit smoking?
IQOS is not marketed as a stop-smoking medicine and we can’t claim it will help you quit. Some adult smokers use it as an alternative to cigarettes, but nicotine is addictive and the safest option is to stop using tobacco and nicotine entirely. If you’re trying to quit, consider professional UK stop-smoking support.
How do I choose between ILUMA ONE and ILUMA PRIME?
ILUMA ONE is often chosen for simplicity and portability, while ILUMA PRIME is positioned as a more premium-feel option. Both are part of the ILUMA family and use TEREA sticks, so the main decision is the style and experience you prefer.
