Vaporizers with the technically less complex conduction heating technology directly heat the heating chamber and the plant material it contains. During convection, active ingredients are extracted by supplying hot air into the chamber. The heating is gentler and more even without burning substances.

After switching it on, you select your heating mode, confirm with the power button, and the Convectum heats up quickly thanks to its convection heating system. The display shows you the temperature rising in real time, so you can see exactly when your desired temperature is reached. In Time mode, you start at a lower temperature and let the device slowly rise to the final temperature over the set duration – ideal for consistent flavor.

As a convection vaporizer, the Convectum performs best with long, slow, and steady draws – not short, forceful puffs. Give the hot air time to pass through the material: this creates dense, aromatic vapor with a pleasantly light draw. Grind your herbs to a medium fineness and fill the chamber loosely – material that is ground too finely or packed too tightly will noticeably increase the draw resistance. Also, keep the screens clean, as clogged screens are the most common cause of a difficult draw.

With normal use, you can complete approximately 4-6 sessions on a single battery charge . A session lasts 5 minutes by default , after which the device automatically switches off to conserve battery power and extend its lifespan.

If you would like to extend a session, you can easily continue it for another 2 minutes.

Short answer: All of them! This makes a small vaporizer a good alternative or addition to classic herbal tea, as the active ingredients of the herbs are dissolved in concentrated form and released into the body via the lungs. You may just have to be careful that with some herbs the active ingredients do not dissolve so quickly.

Always let the device cool down completely after a session – otherwise, there is a risk of burns. Then remove the mouthpiece and clean the heating chamber with the included brush; this will quickly remove any loose residue. For thorough cleaning, you can soak the glass mouthpiece in isopropyl alcohol and then let it dry completely. The screens are consumable parts – replace them as needed with the included spare screens or order new ones from the Convectum accessories range. Regular cleaning keeps the airflow and flavor consistently at their best.

Yes. The Convectum operates without a noisy fan and is virtually silent during use – it only vibrates briefly as a subtle signal, for example, before the timer expires. Vaporizing produces significantly less odor than combustion, and the aroma dissipates more quickly. It's also compact and handy, so it fits discreetly in your hand or pocket.

The Convectum is part of a modular system, so there's a wide range of compatible accessories available. For cooler, smoother hits, use the bubbler mouthpiece or connect the Convectum to your water pipe with the bong adapter. The dosing capsules allow you to fill and vaporize your herbs cleanly and quickly. Additional accessories for the Convectum include spare batteries, replacement screens, a protective case, and a USB-C charging kit.

The Convectum comes with a 2-year warranty; register your device online and receive free premium support. The Convectum is developed and supported by our team in Baden-Württemberg – our German support team is always available to help with any questions, problems, or repairs. All wear parts and replacements are available individually, and you can replace the 18650 battery yourself, ensuring your Convectum lasts an exceptionally long time.