Two models, one claim: maximum quality and smart enjoyment.

Convectum & Nanu Vaporizer – powerful technology, two styles

Choose between the powerful Convectum vaporizer with robust convection technology or the compact Nanu vaporizer for on the go – both with replaceable battery and precise temperature control, available in several colors.

What makes a portable vaporizer like the Nanu or Convectum special?

Portable vaporizers – are the perfect solution for anyone who wants to vaporize dry herbs discreetly and efficiently on the go. Models like the HIZEN Convectum or the Nanu vaporizer combine simple operation with strong performance – ideal for beginners and experienced users alike.

Thanks to their compact design, Convectum and Nanu fit easily into any pocket – perfect for discreet sessions on the go, without attracting unwanted attention.

Both models can be easily charged via USB-C and offer you complete flexibility – for longer trips or spontaneous sessions without the need to charge.

Whether 180°C or 220°C – you can control the temperature continuously and benefit from clean, even steam without burning.

🌟 The new models are here! 🌟

Discover our brand new Colors
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€99,99 Product
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€99,99 Product

Here comes the Convectum & Nanu collection from HIZEN

With our compact convection vaporizers, you have everything you need: powerful technology, intuitive operation, and a vaping experience that sets new standards – whether you're a beginner or an experienced vaper.

Quality at a fair priceOur philosophy: Vaporizers shouldn't be expensive, they should be good. Convectum & Nanu deliver great performance for your money.

Design diversity: From futuristic to minimalist – choose the robust Convectum or compact Nanu, both available in different colors.

Expandable & flexible: With suitable accessories such as Dosage capsules, bubblers or Bong adapters you can expand your setup individually.

Full power, 100% taste: No frills – just pure, clean steam from high-quality convection technology.

Removable battery: All models are equipped with powerful 18650 LG batteries – for complete independence when vaping.

Good to know:

Our Grinder They're a perfect match – small, clever, and easy to use on the go. With an integrated pollen compartment and clever lid, you can even carry them discreetly in your pocket.

Short digression: conduction or convection?

The way your vaporizer heats directly affects the flavor and efficiency. Convection vaporizers like Nanu or Convectum gently heat your herbs with hot air – ideal for pure aroma and even extraction.

You can find more information about the technology in our blog or in the article Buying a vaporizer – what to look out for?And if you want personal advice, just write to us – we're here for you.

Why temperature is crucial when evaporating

Our Herbal vaporizers such as Convectum and Nanu are suitable for both recreational and medical cannabis use. A clear advantage: precise temperature control. Cannabinoids and terpenes are released at different temperatures – depending on the effect you want to achieve.

Overview of common active ingredients and their evaporation temperatures:


THC: from 157 °C

CBD: approx. 180 °C

CBG: from 57 °C

pinene: approx. 155 °C

caryophyllene: approx. 160 °C

myrcene: approx. 168 °C

This knowledge will not only help you maximum potential of your herbs but also to avoid harmful combustion products. Many undesirable substances only form at temperatures above 200 °C – this is precisely the advantage of vaporizing:

Only the desired active ingredients – no smoke, no burning.

thanks to the precise temperature setting at Nanu & Convectum you achieve optimal effect and a clean vaping experience – individually tailored to your needs.

Vaporizing herbs, oils or waxes – what is possible?

Did you know, that the right terpenes not only determine the taste of your herbs, but also influence it specifically through the temperature of your vaporizer? With a precisely adjustable device like the Convectum or Nanu You can easily control how your vapor tastes – and how it works.

Our portable convection vaporizer are primarily for the Vaporizing dry herbs Simply fill the heating chamber with chopped plant material – and off you go.

You would rather Oils or waxes evaporate? That's also possible – but please only with our matching dosing capsulesthat you can find in the Vaporizer accessories find.

⚠️ Important: Never pour liquid substances directly into the heating chamber! This can damage the electronics and shorten the lifespan of your vaporizer.

HEATING and what it means

Of course, we see ourselves as the best vape shop in Germany. Why? Because we have been putting our heart and soul into developing high-quality and unique vaporizers since 2014. Order your vape pen now - and look forward to an unforgettable vaping experience! The pleasant vaping experience is just as important to us as...

… Sustainability

So that you can use your vape pen for as long as possible, you can get everything you could need in terms of spare parts in the HIZEN shop. Strainers, mouthpieces, sealing rings, batteries: Just because individual components break does not mean the entire device becomes useless.

… support

You can reach us via WhatsApp, email, telephone, chat and via the contact form on the website. We do our best to always process all your requests and concerns as quickly as possible. We measure our success by the satisfaction of our customers. 

… quality

Our vape pens are affordable - but still burst with quality and performance. High-quality materials paired with German development spirit. We stand behind our devices with our guarantee of 2 years from purchase.

Answers to your questions


Both the Convectum and the Nanu Vaporizer offer you a Continuous temperature adjustment between 80 °C and 220 °CThis allows you to precisely adjust which active ingredients and aromas you want to activate—whether CBD, THC, or specific terpenes. Thanks to the easy-to-read display and vibration function, you won't miss a single starting point for your session.

The vapes can also be used to vaporize CBD, HHC, and other herbs – even peppermint, if you want!