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6 min read · Intermediate
Last updated June 2026
Cleaning your vaporiser is more than a hygiene ritual — it directly affects every aspect of your experience. A clean vape delivers pure flavour, efficient extraction, smooth airflow, and consistent vapour production. A neglected vape delivers burnt-tasting, thin vapour that barely gets you there.
Unlike bong cleaning, vape maintenance is about preserving a precision instrument. The heating chamber, cooling unit, and air path work together in a carefully engineered system. When resin builds up in these components, the whole system degrades. Here is how to keep yours performing like new.
Dry herb vaporisers work by heating cannabis to the point where cannabinoids and terpenes vaporise (180-210°C, depending on the compound) without combustion. As the vapour travels through the device, some of it condenses back into resin on the internal surfaces. Over time, this resin build-up:
| Usage | Brush out | ISO soak | Deep clean |
|---|---|---|---|
| Daily | After each session | Weekly | Monthly |
| Moderate | After each session | Every 2 weeks | Every 2 months |
These steps apply to most dry herb vaporisers. Always check your device's manual for model-specific guidance.
Remove the mouthpiece, cooling unit, and any screens while the device is still warm from a session — resin flows more freely when warm and coats surfaces rather than sticking stubbornly. Turn the device off, let it cool enough to handle, then disassemble. Cold resin is brittle and harder to remove without scraping.
Use the brush that came with your device (or a soft toothbrush) to sweep loose herb and debris from the heating chamber and screen. This prevents large particles from dissolving into your cleaning alcohol and making a mess. Hold the device upside down while brushing so debris falls away from the electronics.
Submerge the cooling unit, mouthpiece, and screens in a container of 99.9% isopropyl alcohol. Let them soak for 30 minutes (longer for heavy build-up). Use a pipe cleaner to scrub through the cooling unit air path — resin accumulates thickest in this narrow channel where vapour condenses.
Dip a cotton swab in isopropyl alcohol and gently swab the inside of the heating chamber. Hold the device upside down throughout to prevent any alcohol from dripping into the heating element or internal electronics. Replace the swab as it picks up residue and continue until the swab comes away clean. For stubborn spots, let the alcohol sit on the residue for 30 seconds before wiping.
Rinse all ISO-soaked parts thoroughly with warm water to remove dissolved resin and alcohol. Dry each component with a lint-free cloth or paper towel. Let everything air dry on a clean surface for 10-15 minutes. Moisture trapped in the cooling unit will affect your first session, so make sure everything is completely dry before reassembling.
Reassemble the device, fill the chamber with nothing, and run it at maximum temperature for a full session cycle. This burns off any residual alcohol or cleaning solution. Your first session after cleaning will taste noticeably cleaner — if it still tastes odd, run a second empty cycle before loading herb.
The Mighty+ cooling unit is the main maintenance item. It disassembles into the top half, bottom half, locking ring, and mouthpiece. The cooling unit contains a complex maze of fins where vapour condenses — this needs the most thorough cleaning. Replace the coarse and fine screens every 2-3 months for optimal airflow. The o-rings on the cooling unit should be checked for wear and replaced when they no longer seal tightly.
The DynaVap M7 is delightfully simple to clean. Remove the o-rings from the tip and condenser (they shrink in ISO). Soak the metal parts — tip, condenser, and body — in 99.9% IPA for 10-15 minutes. Use a pipe cleaner to scrub the inside of the condenser stem. Never put the cap in ISO — the cap contains the bimetal disc that creates the click, and ISO can damage it. Just wipe the inside of the cap with a dry cloth. After cleaning, apply a tiny drop of vegetable oil to the o-rings before reassembling to keep them supple.
The PAX Mini has a straightforward cleaning routine. The oven lid and mouthpiece are the key areas — remove both and soak them in ISO for 30 minutes. Use the PAX cleaning kit pipe cleaner to clear the vapour path through the device body. The oven itself should be wiped with an ISO-dipped cotton swab, holding the device upside down. PAX recommends using their brand cleaning kit, but 99.9% IPA works just as well.
Every 2-3 months (or when standard cleaning stops restoring performance), your vape needs a deeper treatment.
For devices with glass stems (like the Arizer Solo or accessories), a white vinegar soak can descale mineral deposits that ISO does not touch. Mix equal parts white vinegar and warm water, soak glass parts for 2 hours, then scrub with a pipe cleaner and rinse thoroughly.
Screens should be replaced rather than cleaned once they become heavily clogged — they cost pennies and a fresh screen dramatically improves airflow. O-rings should be inspected for cracks or flattening and replaced as needed. Most manufacturers sell replacement parts kits that include screens and o-rings together.
For daily use, brush out the chamber after every session, clean the cooling unit weekly, and do a full ISO deep clean monthly. For moderate use (2-3 times per week), full clean every 2 months is sufficient. For occasional use, a full clean every 2-3 months works. The key indicator is taste: if your herb tastes stale or burnt, it is time to clean.
Yes, but use it carefully. Dip a cotton swab in 99.9% isopropyl alcohol and wipe the chamber. Always hold the device upside down to prevent alcohol from dripping into the heating element or electronics. After cleaning, run an empty heat cycle to burn off any residual alcohol before using the device.
Remove the o-rings from the tip and condenser, then soak the metal parts in 99.9% isopropyl alcohol for 10-15 minutes. Use a pipe cleaner to scrub the inside of the condenser. The cap should never go in ISO — just wipe the inside with a dry cloth. Rinse all parts with warm water, dry thoroughly, reapply a tiny amount of vegetable oil to the o-rings, and reassemble.
If your vape tastes burnt after cleaning, there are three likely causes. First, the screen may be clogged with residue that requires a longer ISO soak or replacement. Second, residual cleaning solution may not have been fully removed — try running two empty heat cycles instead of one. Third, the heating element itself may have degraded with use — some vapour quality loss is normal after 12-18 months of regular use.
Stock up on 99.9% isopropyl alcohol for the best cleaning results. Grab Randy's pipe cleaners for cooling unit air paths. For DynaVap owners, a pack of pipe cleaners is essential for the condenser.