Cleaning the Volcano is easier than you might think. Use this maintenance guide to restore it like brand new.
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Expert Advice
Now you can microdose with your Volcano Hybrid using the Volcano Hybrid Filling Chamber with Reducer, without swapping out the inserts. This Filling Chamber comes with everything you need to microdose, without altering your original Filling Chamber. The Hybrid’s original Filling Chamber can hold as much as half a gram of dry herbs, or as little as a quarter gram using the Solid Concentrate Pad as a spacer. The Dosing Capsules that you’ll use with this reducer, however, can be used with as little as 0.05 to 0.15 grams of dry herbs, while still delivering satisfying hits. It can also be used with extracts using the Concentrate Pad Set for Dosing Capsules. This item includes:
- 1 Filling Chamber with Reducer
- 1 Cap Ring
- 3 Normal Screens with regular mesh width (30 mm)
- 3 Normal Screens, small with regular mesh width (15 mm)
- 1 Dosing Capsule
- 1 Cleaning Brush
This Filling Chamber with Reducer only works with the Volcano Hybrid, not with other Storz & Bickel vaporizers. If you’re looking for the reducer for the Volcano Classic or Volcano Digit, you want this one. Shop our full lineup of Storz & Bickel accessories here.
- Reviews
- Questions

Perfectly sized for one bag/person/session
One (1.5g) dosing capsule equals one fluffy bag full of delicious vapor! Such a money saver also, my weekly consumption has been cut in half, because I’m not wasting half of a gram every time I wanna fill a bag.

Must have for Volcano owners
This is perfect for single use. The reducer chamber fits the correct amount of herb to fill up one bag. Really reduces waste compared to the normal filling chamber, which is optimal for ~3 full bags.

Thanks
Perfect for my needs
Planet Of The Vapes
You are very welcome, Bob. Take care, Larry

Unclear what comes with this
The picture is NOT accurate. A couple of the items in the picture do not come with this. Also the inside of the volcano is not like the original chamber and can only take small packs using small metal chamber.
Planet Of The Vapes
I see that you are currently working with Mike on our CS team on this issue, Benjamin. You are in good hands. With best regards, Larry

Great Accessory
This reducing chamber for the Hybrid Volcano is really great. It is great for solo or two people use, any more than you’ll want to use the full size chamber. I didn’t think I would use the little dosing capsule, but it fits perfectly in the reduced size chamber, retains same functionality, and adds the bonus of easy cleanup.