5.8/10
Vapochecker Score
Pros
- Convection with flame technique.
- On-demand in 7 s with jet lighter.
- Water pipe compatible.
- Dosing caps for efficient use.
- Just 50 g, very light.
Cons
- Needs lighter/flame to operate.
- No electronic temperature display.
- No app and no pass-through.
Price Comparison (2 shops)
Last updated: 03/03/2026, 8:30 AM
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Specifications
| Heating Method | Convection |
| Device Type | Butane Vaporizer |
| Power Source | Flame |
| Heat-up Time | 5 seconds |
| Warranty | 1 years |
| Dosing Capsules | View dosing capsules |
| Water Pipe | View water pipe adapters |
| Session Mode | On-Demand |
| Temperature Control | Manual |
| Material | Dry Herb |
| Vapor Path | Glass |
| Replaceable Battery | No |
| Passthrough Charging | No |
| Charging Port | none |
Source: Tetra VaporizerOfficial · Verified 19.02.2026
Tetra offers the Tetra Magnum, a portable vaporizer with convection heating for pure flavor extraction. Goes up to 220 degrees C. Heats up in 5 seconds. See our European price comparison for the latest offers. The device stands out with solid build quality and straightforward operation. The straightforward controls make it accessible for newcomers.
See also: Tetra Mini · Tetra Hydro · Tetra One
Convection Principle
In the Tetra Magnum, the butane flame doesn't heat material directly but rather the air flowing through a glass chamber or metal channel. Material is surrounded by hot air and extracted evenly. Compared to conduction, flavor lasts longer since there's no charring at the walls.
Build and Craftsmanship
Many butane convection vapes like the Tetra Magnum are handmade from wood, glass, and brass. Each piece is unique. Wood insulates heat, glass provides a pure vapor path, brass fittings ensure durability. Artisan vaporizers with character, not mass-produced.
Technique and Learning Curve
Butane convection takes some practice: hold the flame near or under the air intake while inhaling slowly. Your draw controls airflow and therefore temperature. Harder draws = more air = cooler vapor. Lighter draws = less air = hotter vapor. You'll get the hang of it after 2-3 sessions.
Flavor and Comparison
Butane convection often delivers the purest flavor of all vaporizer types. Since only hot air touches the material and no electronics affect the vapor path, you taste terpenes undiluted. Compared to electric devices: more flavor, but less consistency. Each draw can be different — that's part of the experience.
Frequently Asked Questions
Yes, with proper use of a quality jet lighter. The flame doesn't touch material directly. Butane burns cleanly to CO2 and water.
The learning curve is steeper than electric devices, but intuitive after a few sessions. The variable flavor is part of the appeal for many.
Official Resources
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