We purchased and tested the Tempest 2 hands-on. Prices, availability, and performance data are regularly verified.
VapeExperts Review of the Tempest 2
The Tempest 2 is the best portable ball vape we've tested
The Tempest 2 from Mad Heaters packs desktop-level ball vape extraction into a 46 g titanium package. Its zirconia ball thermal matrix stores and releases heat so effectively that a single heat cycle can clear a full 0.15 g chamber, with flavor that outperforms every other battery-free portable VapeExperts has tested as of May 2026. Our blue anodized test unit, photographed fully assembled with its vented heat shield and heating cap, is the same one that survived weeks of daily sessions for this review.
What separates the Tempest 2 from the rest of the manual vape field is its visual temperature gauge. Instead of relying solely on audible clicks (which tell you "ready" but not "how hot"), the Tempest 2 displays a three-line indicator tracking exactly how much heat the cap has stored. This eliminates the biggest frustration in battery-free vaping: inconsistency between sessions.
At mid-range pricing, it competes directly with the Vestratto Tornado9.0 but delivers a distinctly different experience: richer flavor, longer session draws, and a body that's 39 g lighter.
Essentials included, heat source sold separately
The Tempest 2 ships with everything needed to vape except a heat source. Inside the box: the assembled vaporizer with 3 mm zirconia balls pre-installed, a medium spiral cooling unit, spare O-rings (6x1 and 8x1), 3 chamber screens, 2 ball screens, a C-tool for adjusting screen depth, a replacement click disc, and extra zirconia balls.
No torch, no induction heater, and no carrying case. Budget for a heat source separately. The optional Reload storage system (with debowler and magnet) and the fitted Tempest 2 case are sold through Mad Heaters and worth adding if they're in stock. The photo below shows the complete spread that arrived with our review unit, laid out beside the assembled vape.
Whether you own the Tempest 2 or are still deciding, your thoughts and questions are welcome here.
Reviewed by
The VapeExperts Editorial Team
Every vaporizer we cover is bought, lived with, and tested by the same small team. We log temperatures with an external thermocouple, run battery cycles to depletion, and spend at least two weeks on a device before we score it. No manufacturer has ever paid for, previewed, or influenced a review on this site.
Grade 5 titanium built to outlast any battery vape
The Tempest 2 is machined from Grade 5 titanium, the same alloy used in aerospace and medical implants. At 122 mm long and 18.5 mm in diameter, it has a cigar-like profile that sits comfortably between two fingers.
The aluminum heat shield (standard) wraps the inner condenser without direct contact, keeping the exterior manageable during sessions. Mad Heaters also offers wood and full-titanium heat shield options. The wood version drops total weight to 43 g and runs even cooler during extended use.
Every joint threads or press-fits with zero play, whether the vape is cold or blazing hot. The mouthpiece screws on, the heating cap threads in, and the chamber screen locks into 3 depth settings. Nothing rattles, nothing loosens. Build quality is the highest we've measured in any battery-free portable, and the full teardown pictured below shows how few parts there are to keep track of.
Convection flavor that rivals desktop ball vapes
The Tempest 2 uses convection-heavy heating powered by a thermal matrix of 3 mm zirconia balls inside the cap. These balls absorb heat from your torch or induction heating source, then release it as superheated air passes through on each draw. If you're unfamiliar with how this compares to other heating methods, the short version: hot air flows through the cannabis rather than a hot surface touching it, preserving flavor compounds that conduction heating tends to degrade.
Heat-up takes as little as 15 seconds with an aggressive torch. Using an induction heater like the YLL 3.0 (set around 95 watts for 30 seconds), you'll reliably reach the second indicator line, the sweet spot for full extraction with consistent density.
The visual temperature gauge is the Tempest 2's defining feature. A bright green pointer moves across three etched lines on the cap as heat builds, exactly as pictured on our test unit below. The first line delivers light, terpene-forward draws. The second line hits the sweet spot: dense, full-flavored clouds with thorough extraction. The third line pushes toward maximum output with coffee-dark AVB. Stopping at the same gauge position each time produces nearly identical draws, a level of repeatability no click-only system can match.
The adjustable chamber holds 0.1 g, 0.15 g, or 0.2 g depending on screen position. At the default 0.15 g setting, we achieved complete single-cycle extraction. Packing loosely is critical since hot air needs to flow freely through the cannabis for proper convection extraction.
Adjustable airflow is controlled by rotating the stem to expose or block the carb hole. Wide open, the Tempest 2 has startlingly low draw resistance for a torch vape. Even fully closed, it draws easier than most battery portables. This openness makes it a true on-demand vape that works equally well native or through a water piece via its built-in 10 mm, 14 mm, and 18 mm tapers.
Users can swap the stock zirconia balls for ruby or stainless steel alternatives, each changing the heat retention profile. Ruby balls hold heat longer and push extraction harder. Stainless steel heats faster but cools sooner. The twist-to-lock ball screen makes swapping straightforward without tools, as the shot below of the open cap with the stock white zirconia balls spilled beside it shows.
No battery means no degradation and no charging downtime
The Tempest 2 has no battery, no electronics, and no firmware. It performs identically on day one and day one thousand. For cannabis users tired of degrading lithium cells and planned obsolescence, this is the core appeal of going battery-free.
You'll need an external heat source. A single-flame butane torch is the cheapest entry and gives the most control over heat placement. An induction heater (YLL 3.0 or Ispire Wand) adds consistency and one-handed convenience at an additional cost worth budgeting for. In the photo below, our blue unit's cap is entering the YLL 3.0's bay with the OLED display set to 100 watts on a 60 second timer, though we rarely needed the full countdown to reach the second gauge line.
The trade-off is cooldown time. After a session, the zirconia balls retain heat for several minutes. The click mechanism won't re-engage until the cap cools, so rapid reloading requires patience or the magnetic Reload 3 accessory to safely handle the hot cap between loads. Pre-pack your cannabis pods and swap them in seconds without touching the heated cap.
At 46 g, the Tempest 2 is lighter than most pens and slips into Mad Heaters' purpose-built carrying case alongside the torch or IH adapter for genuinely portable sessions.
Loading takes 10 seconds but dialing in takes a few sessions
Loading the Tempest 2 is simple: scoop cannabis into the titanium chamber, thread the cap on, apply heat, and draw when the gauge reaches your preferred line. The open chamber pictured below being filled straight from a container is exactly how quick the process is in practice. Our ball vape usage guide covers general technique, but the Tempest 2's visual gauge makes it more forgiving than most in its class.
Cleaning is equally fast. The stem, spiral cooling insert, and chamber disassemble in seconds without tools. A 10-minute ISO soak handles resin buildup. The reduced O-ring count compared to the original Tempest means fewer parts to track and replace.
The learning curve sits around 3-5 sessions for most users. You'll need to experiment with heat placement (torch) or timing (induction heater) to find your extraction sweet spot. The visual gauge shortens this process compared to click-only vapes, but some users report combustion during initial sessions while learning how much heat the Tempest 2 can absorb.
How the Tempest 2 compares to competing torch vapes
Before getting into individual matchups, the photo below frames the whole category: our blue Tempest 2 standing beside the gray DynaVap HyperDyn on white. The contrast between the Tempest 2's vented heat shield and ball-filled cap and the HyperDyn's slim click cap captures the two schools of battery-free design at a glance.
Tempest 2 vs Vestratto Tornado
The Vestratto Tornado is the Tempest 2's closest competitor: both are 2025-release portable ball vapes built from titanium. The Tornado produces denser, more powerful single-hit clouds, while the Tempest 2 delivers noticeably better flavor across 4-6 draws per session.
The Tempest 2's visual gauge has no equivalent on the Tornado, which relies only on click indicators. For session-to-session consistency, this gives the Tempest 2 a clear edge. The Tornado loads cannabis into a detachable cap, while the Tempest 2's chamber stays fixed to the body for easier reloading. The size comparison below shows how closely matched the two profiles are; see our full Tempest 2 vs Tornado comparison for detailed test data.
Tempest 2 vs Anvil
The Anvil9.0 from Vestratto weighs 65 g and uses a conduction-convection hybrid approach, with a CopperCore thermal battery that sustains draws for roughly 60 seconds per heat cycle. The Tempest 2 extracts in fewer draws but with noticeably better flavor clarity, and its visual gauge provides consistency the Anvil's click-only system cannot match. The Anvil also lacks swappable ball media, limiting long-term customization. The side-by-side below shows how the Anvil's extra 19 g translates into a chunkier profile.
Tempest 2 vs DynaVap M7
The DynaVap M78.2 costs a fraction of the Tempest 2's price and weighs just 33 g. Its 0.1 g stainless steel chamber heats in about 5-7 seconds, making it the better choice for pure efficiency and tight budgets.
The Tempest 2 outclasses it in vapor density, flavor complexity, and extraction thoroughness. Where the M7 needs 2-3 heat cycles to fully extract, the Tempest 2 does it in one. The visual gauge, adjustable chamber, and swappable ball media provide a depth of customization the M7 cannot offer. The photo below of our blue anodized unit next to the bare stainless M7 makes the size and material gap obvious, and users stepping up from any DynaVap will notice an immediate leap in vapor quality.
Who should buy the Tempest 2
Flavor-first enthusiasts who want the best-tasting vapor from a battery-free portable. The convection-dominant zirconia matrix preserves terpenes better than conduction-heavy alternatives at any price.
DynaVap upgraders ready for ball vape extraction without committing to a full desktop. The Tempest 2 uses the same torch and IH heating you already know but delivers a class above in density and flavor.
Customization tinkerers who enjoy dialing in their experience. Three chamber sizes, swappable ball media, adjustable airflow, and the choice between torch and induction heating give the Tempest 2 more tunable variables than any portable in its class.
If any of those profiles sound like you, the in-hand shot below tells the rest of the story: fully assembled, our blue unit sits comfortably in one hand, with the cigar-like body resting naturally between two fingers even mid-session.
Final verdict
The Tempest 2 earns its top spot on our best butane vaporizers ranking as of May 2026. Desktop-caliber flavor from a 46 g titanium body, paired with the only visual temperature gauge that actually works in a battery-free portable. The learning curve and cooldown period are real trade-offs, but for users willing to invest the time, nothing in this form factor hits harder or tastes better.
