Last updated: 19/04/2026, 12:36 PM
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| Specifications | |
|---|---|
| Heating Method | Convection |
| Device Type | Butane Vaporizer |
| Brand | O'Connell Woodworks |
| Power Source | Butane |
| Heat-up Time | 5 seconds |
| Warranty | 1 year |
| 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: OConnell WoodworksOfficial · Verified 19.02.2026
The V4 Micro from O'Connell Woodworks is the smallest device in the workshop's lineup. Micro means what it says: this is a butane convection vaporizer built to occupy as little space as possible while still delivering proper convection vapor at up to 220°C. Five seconds to heat up, WPC compatible, no battery, no electronics.
What makes the V4 Micro worth noting is that the miniaturization does not compromise the vapor path. The convection principle is intact — hot air through the herb, no direct metal contact with the material. Glass attachment via WPC is still an option and works proportionally well given the size. Every unit is handmade, so expect slight variations in wood grain and finish between pieces.
One-year warranty. The V4 Micro suits butane vaporizer enthusiasts who want the smallest possible handcrafted device and understand that the format rewards careful, patient technique more than quick, aggressive draws.
O'Connell Woodworks designed the V4 Micro as a portable convection vaporizer for everyday use. Max temperature reaches 220 degrees C. Ready in 5 seconds. Find current prices from European shops in our comparison tool. The device stands out with solid build quality and straightforward operation.
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Research context: A study in the Journal of Pharmaceutical Sciences (Hazekamp et al., 2006) showed that vaporisation at controlled temperatures releases over 95% of target compounds while largely avoiding combustion by-products. Source: PubMed 16637053
With conduction, material is heated through direct contact with a hot surface. With convection, hot air flows through the material. Convection is considered more efficient and flavorful.
For optimal performance, we recommend light cleaning after each session and thorough cleaning with isopropyl alcohol every 1-2 weeks.
170-185C for light vapor, 185-200C for balanced effects, 200-210C for maximum extraction. Start low and work your way up.
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