Price (USD)
Tempest 2 edgeBoundless CFX+
$200
Tempest 2
$179
Tempest 2 is typically around $21 lower.
Vaporizer Comparison
Boundless CFX+ vs Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFX+
Boundless Technology from $127.45
VS
Tempest 2
Mad Heaters from £149.17 GBP
Editorial Summary
Boundless CFX+ and Tempest 2 are both portable / hybrid vaporizers, but they target different priorities. Tempest 2 is usually the lower-cost pick at $179, around $21 below Boundless CFX+. Heat-up speed is broadly similar between the two.
Specs Compared
23
Different Specs
22
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Hybrid
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CFX+
~30 Seconds
Tempest 2
~30-45 seconds with torch
Both devices are in a similar heat-up range.
Weight
Tempest 2 edgeBoundless CFX+
284 grams
Tempest 2
46g
Tempest 2 is the lighter listed unit.
Heating Style
Close callBoundless CFX+
Hybrid
Tempest 2
Convection-heavy with thermal ball matrix
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CFX+
$200
Tempest 2
$179
Heating Type
Boundless CFX+
Hybrid
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
Boundless CFX+
~30 Seconds
Tempest 2
~30-45 seconds with torch
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
Tempest 2
N/A
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
Tempest 2
0.1g - 0.2g (adjustable)
Battery Type
Boundless CFX+
Internal
Tempest 2
None
Battery Capacity
Boundless CFX+
2500mAh
Tempest 2
N/A
Battery Life
Boundless CFX+
6-8 Sessions
Tempest 2
N/A
Charging
Boundless CFX+
USB-C
Tempest 2
N/A
Charge Time
Boundless CFX+
~60 minutes
Tempest 2
N/A
Choose Boundless CFX+ if...
- You prefer a hybrid heating profile.
- Your usage leans toward conduction and ceramic chamber sessions.
- You prefer Boundless CFX+'s overall feature mix and form factor.
Lowest price
$127.45
at Boundless Technology
Choose Tempest 2 if...
- You want the lower listed entry price ($179 vs $200).
- You want the lighter unit for carrying and travel.
- You prefer a convection-heavy with thermal ball matrix heating profile.
- Your usage leans toward analog and premium sessions.
Current price
£149.17GBP
at Mad Heaters
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
22 differ 1 shared
| Specification | Boundless CFX+ | Tempest 2 |
|---|---|---|
| Price (USD) | $200 | $179 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~30 Seconds | ~30-45 seconds with torch |
| Temperature Range | 121°C-221°C (250°F - 430°F) | N/A |
| Chamber Capacity | 0.3-0.5 grams | 0.1g - 0.2g (adjustable) |
| Battery Type | Internal | None |
| Battery Capacity | 2500mAh | N/A |
| Battery Life | 6-8 Sessions | N/A |
| Charging | USB-C | N/A |
| Charge Time | ~60 minutes | N/A |
| Dimensions | 102x64x25mm | 122mm x 18.5mm |
| Weight | 284 grams | 46g |
| Power Adjustment | Digital | Visual gauge with click indicators |
| Chamber Material | Ceramic | Titanium |
| Brand | Boundless Technology | Mad Heaters |
| Adjustable Airflow | — | Yes |
| Body Material | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Country of Manufacture | China | Made in China, Assembled in the UK |
| Haptic Feedback | Yes | — |
| Release Date | 2022 | — |
| Session Style | Session | — |
| Warranty | 3 years | 1 year |
Comparison FAQs
What is the biggest difference between the Boundless CFX+ and the Tempest 2?
The biggest practical difference is heating approach: Boundless CFX+ runs hybrid while Tempest 2 runs convection-heavy with thermal ball matrix. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Boundless CFX+ or the Tempest 2?
Tempest 2 is the cheaper option at $179 compared with $200 for the Boundless CFX+, about $21 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless CFX+ or the Tempest 2?
Boundless CFX+ reaches session-ready temperature in ~30 Seconds, while the Tempest 2 takes ~30-45 seconds with torch. That's roughly 8 seconds quicker on the Boundless CFX+, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Boundless CFX+ and the Tempest 2?
Boundless CFX+ uses hybrid heating, while the Tempest 2 uses convection-heavy with thermal ball matrix. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Boundless CFX+ or the Tempest 2 hold more flower?
Boundless CFX+ has the larger chamber at 0.3-0.5 grams, versus 0.1g - 0.2g (adjustable) on the Tempest 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless CFX+ or the Tempest 2?
Tempest 2 is the lighter unit at 46g, around 238g less than the Boundless CFX+ at 284 grams. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the Boundless CFX+ or the Tempest 2?
Boundless CFX+ controls heat with digital, while the Tempest 2 uses visual gauge with click indicators. Boundless CFX+ gives you finer per-degree control.
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