Your lungs can’t handle this futuristic weed device

There are plenty of weed devices to choose from nowadays. From simple dry herb vaporizers to high-end e nails, there’s something for every consumer. If you’re seeking a powerful and dynamic device that works with both dabs and flower, the Stundenglass Modul is for you.
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Best known for its popular Gravity Infuser, Stundenglass (Stündenglass officially) debuted its companion Modul (aka Modül) in 2024. The high-tech gadget was originally designed to offer a digital upgrade to any Stundenglass gravity infuser. The brand has since introduced a smaller Dok glass piece for the Modul in order to provide a handheld option.
If you’ve seen the Stundenglass Modul making the rounds on social media and want to learn more, GreenState has you covered. Discover what makes the Modul so unique (and potent) in this complete breakdown.

Key takeaways
- The Stundenglass Modul is a dual-use weed device for flower or extracts
- The device connects to the Stundenglass Gravity Infuser or Dok
- The Modul offers powerful hits in a high-tech package
What is the Stundenglass Modul
The Studenglass Modul is a cannabis device used to consume flower or concentrates in the Gravity Infuser or smaller Dok. It has two different quartz tanks (sold separately) that are easily swapped out when you want a dab or good old bud. A direct heating source is powered by an internal, battery-operated heating element. The gadget was designed to be used with a Stundenglass Gravity Infuser or the smaller Dok companion piece.
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How to use the Stundenglass Modul
To use the Modul, attach it to the side of a Gravity Infuser or Dok using the integrated magnet. Place a small amount of material in the desired tank using the provided tool and insert it in the top of the Modul. The tool can be attached to the carb cap, which is then placed on top of the tank. Press and hold the dial button on the side of the unit for three seconds to power it on, then turn the dial to select your function.
You can customize your temperature for extracts with a range of 392 degrees Fahrenheit to 932 degrees. For people using the flower tank, the device puts out 80 watts of power. Session time, on the other hand, can be adjusted for both types of material, going up to one minute for extracts or 30 seconds for flower. For added safety, the Modul includes a lock function in the settings preventing the unit from heating up should you desire.
Once your desired temp and sesh time are set, press and hold the dial to activate the heating element. You can monitor the progress on the display, which takes anywhere from 15 to 45 seconds, depending on the temperature selected. If you’re using a Gravity Infuser, flip it over to begin the flow of vapor. On the Dok, simply inhale from the mouthpiece.
If using the concentrate tank, be sure to gently wipe out any residual oil with a cotton swab after your sesh. With the flower tank, take a look inside after the sesh; stir if there are still greens, and hit again. Make sure the carb cap and tank are cooled down prior to cleaning. You will also need to regularly wipe down the tank connection point in the Modul, the space where it connects to the glass, and the carb cap.
Spent weed can be discarded or saved for baking (there’s still THC in there, after all!). Both tanks can be cleaned with isopropyl; just be sure to fully disconnect from the unit before cleaning and ensure the tanks are completely dry before using again.
Stundenglass Modul review
When I first took the Stundenglass Modul out of the box, I wondered if I’d traveled to the year 3000. It seems so high-tech and yet is incredibly intuitive and easy to use. An included travel case seems more like it belongs with a pair of expensive headphones over a weed device.
The wide range of temperatures is awesome for folks who like a range of concentrate types. Go lower for things like live rosin and higher for BHO extracts. There does seem to be a bit of inconsistency in the temperatures on re-fires. You may need to crank it up a bit if you want another hit or two. Also, it’s a bit unfortunate you can’t customize the temp for flower, but I got a robust yet smooth rip with 80 watts of power.
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The tanks themselves are super nice, especially since they both have quartz chambers with stainless steel heating elements. This provides flavorful vapor for both flower and oil in an easy-to-clean package. A little material goes a long way, so start with a small amount of oil or flower, or you may end up wasting it.
The integrated 6,000mAh lithium battery definitely packs a punch. USB-C charging with pass-through capability means you can use the Modul even when it’s plugged in. A progress circle on the digital display will let you know when the device is fully charged, which can take up to two hours. On a full battery, the Modul should last for around 50 sessions.
People who already own a Stundenglass gravity bong have been dreaming of a device like the Modul. But at $600, the OG Stundenglass is not for everyone. Thankfully, the Modul Dok is a cool $100, making it more accessible for the casual consumer. For the record, the Modul itself is just under $350 and includes your choice of a concentrate or flower tank. If you want an additional tank, that’ll run you $75.
Overall, the Modul is an awesome device for cannabis consumers who want a safe, effective, and powerful way to enjoy both extracts and flower. While the whole setup is a tad spendy, it’s worth it for people seeking a high-end device built to last. If you already have a Stundenglass, it’s a must-buy add-on as it makes using your gravity bong a breeze.
Stundenglass Modul: a futuristic device you’re sure to love
Stundenglass is well-known in the cannabis community for its commitment to quality, celebrity endorsements, and products that provide big rips. The Modul is a game-changing addition to the company’s catalog thanks to its intuitive design and impressive functionality. It’s likely to become as highly sought-after as the OG Gravity Infuser itself.