Same device type and a similar price; matching heating methods come first. Size and features may differ.
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Pros
- Ultra-light at just 15 g — fits on any keychain
- Pure convection via flame — natural vapor
- No battery, no charging, no power needed
- Handcrafted minimalist design
Cons
- Lighter needed — not usable everywhere
- Very small chamber
- Technique requires practice
Convex 1.0 — Price Comparison (2 shops)
Shop charts available for up to 90 days
All-time low269.90 €30. Jun 26La Centrale Vapeur
Period low269.90 €29. Aug
Period average279.79 €
Item prices excluding shipping
292.27€ (CHF 276.60)CHF 276.60× 1.0567 (28. Sep 2026)= 292.27 €Not shipped to your region
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Last updated: 28/09/2026, 10:28 PM
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Specifications
| Specifications | |
|---|---|
| Heating Method | Convection |
| Device Type | Butane Vaporizer |
| Brand | Convex |
| Power Source | Butane/Flame |
| Heat-up Time | 8 seconds |
| Warranty | 1 year |
| Water Pipe Compatible | 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: Convex VaporizerManufacturer · Verified 19.02.2026
About this vaporizer
The Convex 1.0 is a butane convection vaporizer that takes its time — eight seconds to heat up rather than five — and the extra seconds are there for a reason. Slower heat distribution means the heating element reaches a more even temperature before air passes through the herb, which translates to smoother, more consistent vapor at up to 220°C.
WPC compatibility is built into the design, not an afterthought. Attaching it to a glass water piece drops the vapor temperature further and adds filtration. No battery, no charger, no app — just a torch and the device. For experienced butane users who have already settled on this style of vaporizer, the absence of electronics is a feature rather than a limitation.
One-year warranty covers manufacturing defects. The Convex 1.0 suits people who want a reliable convection butane device without the brand recognition premium of some of the larger names in the category. It rewards patience during heat-up and technique during draws — short, steady pulls extract more than fast aggressive ones.
Pros
- Ultra-light at just 15 g — fits on any keychain
- Pure convection via flame — natural vapor
- No battery, no charging, no power needed
- Handcrafted minimalist design
Cons
- Lighter needed — not usable everywhere
- Very small chamber
- Technique requires practice
Key Facts — Convex 1.0
Butane · Heating: Convection · Heat-up: 8s · From: €269.90 · Shops: 2
Convection principle
With the Convex 1.0, the butane flame does not heat the material directly, but instead heats the air flowing through a glass chamber or metal channel. Hot air circulates around the material and extracts it evenly. Compared with conduction, the flavour is retained for longer because no charring occurs on the walls.
Materials and craftsmanship
Many butane convection vapes such as the Convex 1.0 are handcrafted from wood, glass and brass. Each piece is unique. The wood insulates the heat, glass provides a pure vapour path, and brass fittings ensure durability. Artisan vaporizers with character rather than mass-produced products.
Technique and learning curve
Butane convection requires a little practice: the flame is held in front of or beneath the air inlet while you inhale slowly. Your draw regulates the airflow and therefore the temperature. A stronger draw = more air = cooler vapour. A gentler draw = less air = hotter vapour. After 2-3 sessions, you will get the hang of it.
Flavour and comparison
Butane convection often delivers the purest flavour of any vaporizer type. Because only hot air touches the material and no electronics affect the vapour path, you taste the terpenes without alteration. Compared with electric devices: more flavour, but less consistency. Every draw can be different — that is part of the experience.
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Overview
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Is butane vaping safe?
Yes, when a high-quality jet lighter is used correctly. The flame does not touch the material directly. Butane burns cleanly into CO2 and water.
Is it difficult to learn?
The learning curve is steeper than with electric devices, but it becomes intuitive after a few sessions. For many people, the variable flavour is part of the appeal.
Best Price
269.90 €
Available at La Centrale Vapeur +1 Shop
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