Wolkenkraft FX Mini Ultra Review — 5 Key Features

The top of the device features an LCD display showing your current Wolkenkraft FX Mini Ultra temperature setting and other session info. Power the device on and off with 5 clicks of the top button. The up and down buttons adjust temperature on the fly. The device haptic-vibrates when it reaches your target temperature — a small detail that makes a real difference during sessions when you’re not watching the screen.

4. Wolkenkraft FX Mini Ultra Temperature Control

Wolkenkraft FX Mini Ultra temperature control is the heart of the experience. The device operates in Fahrenheit by default but switches to Celsius (hold the main button + down simultaneously). During testing, Fordee ran it between 360°F and 390°F:

• 360–375°F — More flavor, lighter clouds. Great for tasting your herb’s terpene profile.
• 380–390°F — Bigger, denser clouds with noticeably more vapor production. Great for group sessions.

The sweet spot for most users sits around 375–385°F for a balance of flavor and cloud size. Hold the main button + up button to cycle through session length modes.

5. Midi Bubbler Attachment

The midi bubbler attachment is sold separately (~€10–20) but it’s worth every cent. Water filtration noticeably cools and smooths the vapor compared to the straight glass mouthpiece — especially at higher temperatures. The bubbler features a silicone grommet on top for easy cleaning. Note: the water pipe adapter for the Aeris Ultra does NOT fit the FX Mini Ultra, so check the Wolkenkraft site for the correct model-specific accessory.

What’s Included in the Box

For the price, the FX Mini Ultra ships with a genuinely impressive accessory set:

• Smoked glass mouthpiece
• Silicone mouthpiece sleeve
• USB-C cable (neon blue braided style)
• 2 dosage capsules in carry case
• Cleaning tools: metal dab tool, tweezers, wooden-handled bristle brush
• Replacement mouthpiece filters
• Wet wipes

Final Verdict

This Wolkenkraft FX Mini Ultra review lands firmly in the “recommended” column. The USB-C passthrough charging vaporizer design, dosage capsule vape system, temperature haptic feedback, and premium build all make it feel like a higher-end device than its price suggests. Add the midi bubbler attachment and you have a complete, all-inclusive setup. A 5-capsule carrier would be a nice future addition, but that’s a minor wish, not a complaint.