Wolkenkraft ÄRiS vs ÄRiS Ultra: Is the Upgrade Worth It?
Wolkenkraft had a solid budget convection vaporizer in the ÄRiS — compact, affordable, good for beginners. Then the ÄRiS Ultra replaced it. The original ÄRiS is now discontinued at most shops and only available as leftover stock here and there. If you are looking for a Wolkenkraft today, you will almost certainly end up with the Ultra.
Still, the question comes up: What actually changed? And is the price difference justified if you spot the old ÄRiS on sale somewhere?
Comparison table
| Feature | ÄRiS (Standard) | ÄRiS Ultra |
|---|---|---|
| Status | Discontinued | Current model |
| Price | From ~€28 (clearance) | 94 |
| Heating | Convection | Convection |
| Max temp | 221 °C | 220 °C |
| Heat-up | 25 seconds | 25 seconds |
| Battery | 2,300 mAh | 2,600 mAh |
| Warranty | 2 years | 2 years |
| Dosing capsules | Yes | Yes |
| WPA compatible | Yes | Yes |
What did Wolkenkraft improve?
Bigger battery
The most obvious change: 2,600 mAh instead of 2,300 mAh. In practice, that means one or two extra sessions per charge. Evening-only users will barely notice. For on-the-go use or longer sessions, it makes a difference.
Materials and build quality
The Ultra uses a titanium heating chamber instead of ceramic. Titanium responds faster to temperature changes and adds no flavor of its own. At low temperatures around 180–190 °C, the vapor tastes noticeably cleaner. The housing also feels better built — tighter tolerances, more pleasant in the hand.
Airflow
Wolkenkraft reworked the air path on the Ultra. Vapor flows a bit more freely, reducing draw resistance. Not a massive leap, but noticeable. Through a water pipe with a WPA adapter, the improved airflow makes a real difference.
Any reason to get the original ÄRiS?
If you find the standard ÄRiS somewhere under €30, that is a bargain. For that price, you get a working convection vaporizer with dosing capsule support and WPA compatibility. As a backup device or to try convection vaping for the first time, hard to beat.
But the ÄRiS is being phased out. Spare parts and accessories are getting scarce. If you want a device for the next few years, the ÄRiS Ultra is the safer bet.
Current price
The ÄRiS Ultra currently starts at 94. The standard ÄRiS occasionally surfaces as clearance stock.
Verdict
The ÄRiS Ultra is the better vaporizer in every way: bigger battery, titanium chamber, improved airflow, better build quality. If you want a Wolkenkraft convection vaporizer today, get the Ultra. The original ÄRiS only makes sense as cheap clearance stock — and even then, the Ultra offers significantly more device for the price difference.
Frequently asked questions
Is the ÄRiS Ultra backward compatible with ÄRiS accessories?
Yes. Dosing capsules, WPA adapters, and mouthpieces fit both models.
Is the original ÄRiS still being made?
No. The ÄRiS has been discontinued. Only leftover stock is available at select shops. Wolkenkraft now focuses on the Ultra.
Is the upgrade from ÄRiS to Ultra worth the price?
At retail price, yes. The Ultra offers a bigger battery, a titanium heating chamber, and better build quality. Only if you find the old ÄRiS under €30 is the price gap large enough to consider the standard model.