Price (USD)
Tempest 2 edgeG Pen Hyer
$250
Tempest 2
$179
Tempest 2 is typically around $71 lower.
Vaporizer Comparison
G Pen Hyer vs Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
Tempest 2
Mad Heaters $179
Editorial Summary
G Pen Hyer and Tempest 2 are both portable / premium vaporizers, but they target different priorities. Tempest 2 is usually the lower-cost pick at $179, around $71 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
Conduction
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)
G Pen Hyer
$250
Tempest 2
$179
Heating Type
G Pen Hyer
Conduction
Tempest 2
Convection-heavy with thermal ball matrix
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Tempest 2
N/A
Chamber Capacity
G Pen Hyer
~0.5g
Tempest 2
0.1g - 0.2g (adjustable)
Battery Type
G Pen Hyer
External Battery Pack
Tempest 2
None
Battery Capacity
G Pen Hyer
6000mAh
Tempest 2
N/A
Charging
G Pen Hyer
USB-C
Tempest 2
N/A
Charge Time
G Pen Hyer
2.5 - 3 hours
Tempest 2
N/A
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Tempest 2
Visual gauge with click indicators
Chamber Material
G Pen Hyer
Ceramic
Tempest 2
Titanium
Choose G Pen Hyer if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and electronic sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
Choose Tempest 2 if...
- You want the lower listed entry price ($179 vs $250).
- You prefer a convection-heavy with thermal ball matrix heating profile.
- Your usage leans toward analog and hybrid sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 1 shared
| Specification | G Pen Hyer | Tempest 2 |
|---|---|---|
| Price (USD) | $250 | $179 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection-heavy with thermal ball matrix |
| Heat Up Time | — | ~30-45 seconds with torch |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | N/A |
| Chamber Capacity | ~0.5g | 0.1g - 0.2g (adjustable) |
| Battery Type | External Battery Pack | None |
| Battery Capacity | 6000mAh | N/A |
| Battery Life | — | N/A |
| Charging | USB-C | N/A |
| Charge Time | 2.5 - 3 hours | N/A |
| Dimensions | — | 122mm x 18.5mm |
| Weight | — | 46g |
| Power Adjustment | Digital Control - 5 Stage Modular | Visual gauge with click indicators |
| Chamber Material | Ceramic | Titanium |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Mad Heaters |
| Adjustable Airflow | — | Yes |
| Body Material | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Country of Manufacture | — | Made in China, Assembled in the UK |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | — |
| Session Style | Session | — |
| Warranty | — | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the Tempest 2?
The biggest practical difference is heating approach: G Pen Hyer runs conduction 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 G Pen Hyer or the Tempest 2?
Tempest 2 is the cheaper option at $179 compared with $250 for the G Pen Hyer, about $71 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the Tempest 2?
G Pen Hyer uses conduction 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 G Pen Hyer or the Tempest 2 hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, 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.
Can I set custom temperatures on the G Pen Hyer or the Tempest 2?
G Pen Hyer controls heat with digital control - 5 stage modular, while the Tempest 2 uses visual gauge with click indicators. G Pen Hyer gives you finer per-degree control.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.