Wolkenkraft FX Mini Ultra

Name: Wolkenkraft FX Mini Ultra
Brand: Wolkenkraft
Availability: InStock

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Specifications
Heating Method	Convection
Device Type	Portable
Brand	Wolkenkraft
Power Source	Battery
Temperature Range	100°C - 220°C
Heat-up Time	25 seconds
Battery Capacity	1600 mAh
Weight	141 g
Warranty	2 years
Dosing Capsules	View dosing capsules
Session Mode	Session
Temperature Control	Digital
Material	Dry Herb & Concentrates
Vapor Path	Glass
Battery Type	Internal
Replaceable Battery	No
Passthrough Charging	Yes
Charging Port	usb-c

About this vaporizer

The Wolkenkraft FX Mini Ultra is the current top version of the FX Mini from the German manufacturer Wolkenkraft. Pure ceramic convection, 25 seconds at 220 °C, dosing caps included. The 1,600 mAh battery charges via USB-C with pass-through;the case remains pocket-sized despite full glass travel.

WPA is missing - if you need a glass adapter, use the Aeris. For dosing cap users within the Wolkenkraft line, the FX Mini Ultra is the first choice.

Compared to the basic FX Mini, the Ultra model offers faster heat-up time and a WPA-free premium range of functions. If you don't need a WPA and are saving your budget, you'll find a simpler counterpart in the standard FX Mini.

Pros

Pure ceramic convection with clean vapor
Dosing caps included
Compact despite glass vapor path
USB-C pass-through

Cons

No WPA
1,600 mAh battery not the biggest
25-second heat-up slightly slower than hybrids

The FX Mini Ultra by Fenix is a portable vaporizer with pure convection heating. Heat-up time is roughly 25 seconds. The built-in 1600 mAh battery provides multiple sessions per charge. Features like dosing capsules and passthrough charging round out the package. Our price comparison lists it at 14 shops from €119.00.

See also: Aeris · Aeris Ultra · LIVE · FX Mini

How Does the Heating and Temperature Control Work?

The FX Mini Ultra uses pure convection heating. Temperature goes up to 220 °C, heat-up takes roughly 25 seconds.

Convection passes hot air through the material without direct contact, producing clean vapor with little residual taste between draws.

Research context: A study in the Journal of Pharmaceutical Sciences (Hazekamp et al., 2006) showed that vaporisation at controlled temperatures releases over 95% of target compounds while largely avoiding combustion by-products. Source: PubMed 16637053

How Do I Charge the Battery Properly?

The FX Mini Ultra has a built-in 1600 mAh battery. Passthrough charging works — you can use the device while it charges.

How Portable and Ergonomic Is the Design?

The FX Mini Ultra is a portable vaporizer. It weighs 141 g — a comfortable weight for daily use.

What Accessories Are Compatible?

The FX Mini Ultra works with:

dosing capsules (clean, quick loading)

Additional original accessories from Fenix are available separately.

Verdict

The FX Mini Ultra is a portable vaporizer by Fenix with pure convection heating. It suits users who prioritize vapor quality and flavor as well as dosing capsule users. Our price comparison shows it from €119.00 at 14 shops.

Convection Heating in a Compact Form

The DaVinci FX Mini Ultra uses convection heating, distinguishing it from the conduction-dominant Aeris family. Convection means hot air flows through the material rather than the chamber walls doing the heating — the result is lighter, more flavor-forward vapor that changes character less over a long session. The DaVinci app connects via Bluetooth for temperature control and session tracking.

The USB-C port handles charging. The zirconia vapor path keeps the airstream clean. For users who value vapor quality above raw vapor density, the FX Mini Ultra is DaVinci's recommended compact option.

FX Mini Ultra vs Aeris Ultra: Which DaVinci Fits You

Both the FX Mini Ultra and Aeris Ultra are compact app-connected DaVinci devices. The key difference is heating method: the FX Mini Ultra is convection, the Aeris Ultra is conduction-leaning. Convection suits users who take slow, measured draws and want consistent flavor across a session. Conduction is more forgiving for varied draw techniques and produces denser vapor faster.

Both clean the same way — DaVinci's standard brush-and-wipe routine. Both work with DaVinci's accessory ecosystem. If you are new to vaporizers, the Aeris Ultra may be easier to use consistently. If you have experience and want to explore convection, the FX Mini Ultra delivers.

FX Mini Ultra Fast Heat

The FX Mini Ultra reaches operating temperature in about 15 seconds — among the fastest portables available. The compact design fits easily in a pants pocket. The ceramic chamber holds about 0.15 g, sized for personal micro-sessions. USB-C charging fills the battery in about 75 minutes. Draw slowly and steadily for the densest vapor. The included WPA lets you connect to any 14mm water piece for cooler, smoother hits. Clean the screen filter weekly to maintain airflow.