PAX Flow vs VENTY: Two Philosophies Compared

The PAX Flow is the first hybrid vaporizer from PAX Labs. Every previous PAX model relied on conduction only – the Flow breaks that tradition. At 93 grams, it weighs nearly three times less than the VENTY from Storz & Bickel (252 g). Two very different approaches: Californian minimalist design versus German engineering with a display and adjustable airflow.

The short version: The PAX Flow is ultralight, reaches 225 °C, and runs through a native app. The VENTY has an OLED display, adjustable airflow, dosing capsules, and a bigger battery. Both sell well below MSRP – the Flow costs roughly €100 less.

Current prices: PAX Flow from ~€190 at 143 shops and VENTY from ~€285 at 178 shops.

PAX Flow – Minimalist, Ultralight, App-Driven

The PAX Flow weighs 135 grams. That is less than most smartphones. PAX calls it the lightest hybrid vaporizer available, and right now that claim holds up. Nearly all controls run through the native PAX app (iOS and Android). On the device itself: one button and LED indicators. No display.

Key fact: PAX Flow uses hybrid heating from 199.00 € incl. shipping EUR. Storz & Bickel Venty uses hybrid heating from 295.00 € incl. shipping EUR across 178 shops (Vapochecker, 2026).

The app lets you build temperature profiles, configure haptic feedback, and manage sessions. Temperature goes up to 225 °C – 15 degrees higher than the VENTY. Heat-up takes about 35 seconds. The battery holds roughly 3,500 mAh, charges via USB-C with pass-through support. The VENTY lacks pass-through but offers fast charging.

What is missing: no adjustable airflow, no dosing capsules, no display. PAX bets the app covers all of that. If you prefer not to use your phone, the LED indicators handle the basics.

Warranty: 2 years. Water pipe: yes, adapter sold separately.

From ~€190 – PAX Flow price comparison

VENTY – Display, Airflow, Dosing Capsules

The VENTY is Storz & Bickel’s portable flagship. 252 grams, OLED display, adjustable airflow, dosing capsule support. Heat-up takes about 20 seconds – nearly half the PAX Flow’s time. Looking at a smaller, simpler PAX instead? See the Venty vs PAX Mini comparison.

The OLED display shows current and target temperature in real time. Two buttons adjust the temperature in 1 °C steps. The Storz & Bickel web app adds custom boost levels and firmware updates via Bluetooth. The difference to the PAX app: it runs in the browser, not as a native install.

The two built-in lithium-ion batteries (capacity not published) battery is the largest in any portable S&B device: 15–20 full sessions. USB-C fast charging, pass-through included. The stepless adjustable airflow remains unique – from a tight cigarette-style draw to a wide-open lung hit.

Warranty: 3 years. Temperature range: 40–210 °C.

From ~€285 – VENTY price comparison

Comparison Table

Heating and Vapor Quality

Both devices use hybrid heating: conduction via the chamber walls plus convection from heated air. For PAX, this is new territory – every predecessor (PAX 2, PAX 3, PAX Plus, PAX Mini) heated by conduction only. Storz & Bickel has refined this combination since the Mighty and polished it further in the VENTY.

The PAX Flow reaches 225 °C. That matters if you want thicker clouds or aim to extract specific compounds at higher temperatures. The VENTY caps at 210 °C – enough for most users, but the Flow’s extra 15 degrees are a real differentiator.

Airflow sets them apart clearly: the VENTY offers stepless adjustment, from tight resistance to wide open. The PAX Flow has fixed airflow. If you like tuning your draw, only the VENTY delivers that.

Heat-up: 20 seconds versus 35. The VENTY is noticeably faster here. For frequent on-off use throughout the day, that gap matters.

Battery and Daily Use

two built-in lithium-ion batteries (capacity not published) versus roughly 3,500 mAh. In practice, the VENTY lasts significantly longer – a number of sessions not universally rated by the manufacturer versus an estimated 8–12 from the PAX Flow. For a weekend without a charger, the VENTY is the safer bet.

The weight difference, though, is dramatic: 93 grams versus 252 grams. The PAX Flow fits in a shirt pocket, disappears in jeans. The VENTY is no brick, but noticeably heavier. If portability is your top priority, the PAX Flow wins that one easily.

Both charge via USB-C. The PAX Flow supports pass-through charging; the VENTY does not. The VENTY compensates with fast charging – 80% in 40 minutes.

App and Controls

Two different philosophies at work here. PAX ships a native app for iOS and Android: temperature profiles, haptic feedback, session control, all on your phone. Without the app, the Flow works via button and LED indicators – functional but limited.

Storz & Bickel uses a web app that runs in the browser. Advantage: no download needed, works on any device with Bluetooth and a browser. Downside: no push notifications, no app-store polish. The key difference with the VENTY: the OLED display makes the app optional. Temperature, battery level – all readable and adjustable right on the device.

Dosing capsules are available for the VENTY and practical for on-the-go use: pre-fill at home, pop in when needed, remove cleanly after. The PAX Flow does not support capsules – loose fill only.

Which One Is Right for You?

Frequently Asked Questions

Conclusion

The PAX Flow and VENTY serve different needs. The PAX Flow is for anyone who wants the lightest, most compact premium device and prefers app-based control. The VENTY is for those who need a display, airflow adjustment, dosing capsules, and maximum battery life. Both are excellent hybrid vaporizers – they just come from fundamentally different design philosophies.

Compare prices: PAX Flow from ~€190 | VENTY from ~€285

Price History

Frequently Asked Questions

VENTY fact check (24 August 2026): STORZ & BICKEL specifies two built-in lithium-ion batteries, but neither a capacity nor a universal sessions-per-charge figure. Manufacturer technical overview.