Pros
- Light titanium UniBody
- 0.1 g plus Adjust-A-Bowl
- Seven airflow settings
- 10 mm and standard-stash compatible
Cons
- External heat required
- No degree-accurate setting
- Standard Cap transfers more stem heat
- Costs more than B2 or M7
UniDyn — Captive — Price Comparison (7 shops) 95.09 €–162.06 €
Last updated: 23/09/2026, 7:06 AM
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The UniDyn Captive by DynaVap is a butane-powered hybrid vaporizer. Currently from 91.67 € across 7 shops (as of Sep 23, 2026; Code VAPOCHECKER · incl. shipping).
Specifications
| Specifications | |
|---|---|
| Heating Method | Hybrid |
| Device Type | Butane Vaporizer |
| Brand | DynaVap |
| Power Source | Butane/Flame |
| Water Pipe Compatible | View water pipe adapters |
| Session Mode | On-Demand |
| Temperature Control | Manual |
| Material | Dry Herb |
| Vapor Path | Metal |
| Replaceable Battery | No |
| Passthrough Charging | No |
| Charging Port | none |
About this vaporizer
The DynaVap UniDyn Captive is a battery-free titanium vaporizer with a one-piece tip-and-stem UniBody. T-Break/HypoTherm reduces heat transfer towards the hand, while the DuraDyn finish protects its light titanium body.
The 0.1 g bowl can be halved with Adjust-A-Bowl. Its condenser offers seven airflow settings, the mouthpiece fits 10 mm joints and the device uses the standard Captive Cap.
Choose Captive for standard-cap behaviour and standard-stash fit. The BallR XL version uses a different cap and longer format.
- Light titanium UniBody
- 0.1 g plus Adjust-A-Bowl
- Seven airflow settings
- 10 mm and standard-stash compatible
- External heat required
- No degree-accurate setting
- Standard Cap transfers more stem heat
- Costs more than B2 or M7
See also: M7 TwoToniuM · M7 · HyperDyn T.H.C. · M7 XL Stealth
What makes the UniBody distinctive
The tip and stem are manufactured as a single lightweight titanium component. T-Break/HypoTherm reduces heat conduction from the chamber towards the stem; the DuraDyn surface protects and refines the UniBody.
Chamber and microdosing
The full chamber holds 0.1 g. Adjust-A-Bowl allows its capacity to be approximately halved. According to the manufacturer, a serrated tip helps with grinding on the go.
Airflow and water filters
The titanium condenser offers seven airflow settings. The mouthpiece fits 10-mm connections. A suitable adapter is required for 14 mm.
Captive or BallR XL?
Captive: Standard Captive Cap, more compact format and Standard Stash compatibility. BallR XL: a different cap design and longer format. Choose between the variants based not only on the name, but also on the cap and dimensions.
Heating and heat
The UniDyn has no battery and is heated externally until it clicks. DynaVap notes that the Standard Cap may transfer more heat to the stem. Reheat after the cool-down click.
Official Resources
More DynaVap Vaporizers 4
Similar Vaporizers 3
Spec comparison
| UniDyn Captive | M7 | |
|---|---|---|
| Type | Butane | Butane |
| Heating | Hybrid | Hybrid |
| Temperature | N/A | N/A |
| Heat-up time | N/A | 12s |
| Battery | Butane | Butane |
| Price from | 91.67€ · Code VAPOCHECKER · incl. shipping | 65.43€ · incl. shipping |
| UniDyn Captive | M7 XL | |
|---|---|---|
| Type | Butane | Butane |
| Heating | Hybrid | Hybrid |
| Temperature | N/A | N/A |
| Heat-up time | N/A | 12s |
| Battery | Butane | Butane |
| Price from | 91.67€ · Code VAPOCHECKER · incl. shipping | 78.84€ · Code VAPOCHECKER · incl. shipping |
Compatible Accessories
Replacement Parts
5
The UniDyn is the only DynaVap model with pure convection heating. All other DynaVaps (VonG, M7, The B) use conduction — the herb touches hot metal. With the UniDyn, hot air flows through the material, delivering cleaner, more nuanced flavor.
The Ball-R is a stainless steel ball attachment that fits the UniDyn. It distributes heat more evenly and produces denser vapor clouds. It is optional but recommended — especially for users who want more vapor production.
Yes, the UniDyn is built for 10mm and 14mm water pipe joints. An adapter is needed for 18mm joints. Filtered draws through water are especially recommended with convection models, as they preserve the clean flavor.
One load (approx. 0.1g) typically provides 2-4 heat cycles. Since pure convection extracts slower than conduction, the draws are more flavorful but less dense. A session lasts about 3-5 minutes. For longer sessions, simply reload or swap a dosing capsule.
Yes, the UniDyn works with all DynaVap-compatible induction heaters. This is especially recommended for convection models, as the more consistent heating further enhances the flavor advantage of pure convection. Alternatively, a jet lighter can be used.
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