Overview
The Milaana 2 (often abbreviated as "Mi2") is a portable, on-demand, pure convection dry herb vaporizer designed and hand-built by RastaBuddhaTao (RBT). It is the second iteration in the Milaana line, which evolved from the earlier RBT Zion vaporizer. The Milaana 2 was first released in the summer of 2018 and represented a refinement of the original Milaana's design philosophy: removing complex electronics in favor of a direct, unregulated heating system that places control squarely in the hands of the user.
The device is powered by a single removable 18650 battery and features a handcrafted hardwood body with a glass-lined air path and heater assembly. As an unregulated convection vaporizer, the Milaana 2 has no temperature control circuitry — the user modulates heat output through button timing and draw speed, a design approach that community members often described as a "gas and brakes" system. The Milaana line was widely regarded within the vaporizer community as having "completely changed the game for portable convection vaporizers," as one prominent community member put it.
RBT's design philosophy emphasized community collaboration. The designer publicly acknowledged that expert input from community members during the early design process "enabled the rapid evolution of the RBT technology," and this spirit of customer involvement continued through the development of the Milaana 2 and subsequent models.
Specifications
| Specification | Detail |
| Manufacturer | RastaBuddhaTao (RBT) |
| Release | Summer 2018 |
| Heating Method | Pure convection, on-demand |
| Power Regulation | Unregulated (no temperature control) |
| Power Source | Single removable 18650 battery (high-drain recommended, e.g., LG HG2) |
| Body Material | Handcrafted hardwood (various species including Sapele, Maple, with Walnut caps) |
| Air Path | Glass-lined; uses glass stems/mouthpieces |
| Stem/Mouthpiece | Proprietary glass stems (thick German glass in early runs); compatible with nub stems, XL8R cooling stems, XL8R Jr., and WPAs |
| Loading Style | Basket screen in glass stem |
| Country of Manufacture | Handmade (North America) |
| Accessories Included | Varied by run; typically included original mouthpiece/stem, dome screens, and wooden stir pick |
Note: Because the device is unregulated, power output is directly dependent on battery charge level. A fully charged battery delivers maximum heating speed; output diminishes as the battery drains.
Community Reception
The Milaana 2 was very well received within the vaporizer community, widely praised for its vapor quality, flavor, and the sense of control it offered experienced users. It was frequently cited as one of the top artisan portable vaporizers alongside devices like the Tetra P80 and Firewood 7.
Pros:
- Exceptional flavor. Community members consistently rated the Milaana 2's flavor as outstanding — "A+" — particularly at lower temperatures, owing to its pure convection heating and short glass air path with minimal material between the user and the herb.
- Instant on-demand performance. The device heated near-instantly with a fresh battery, making it responsive and efficient for single-hit use.
- Most consistent vapor of the Milaana line. One community member who owned all three Milaana versions (1.5, 2, and 3) noted that the Milaana 2 produced the most consistent vapor with the fewest hotspots of any model in the lineup.
- Reduced combustion risk vs. other Milaanas. While still possible to combust if pushed too far, the Milaana 2 was described as "the easiest Milaana to use with the least risk" of accidental combustion.
- Improved draw and ergonomics over Mi1. The original Milaana was noted for having an airy draw; the Milaana 2 refined this with improved size, wood construction, and draw resistance.
- Hand-built artisan quality. Each unit was individually handcrafted from quality hardwoods, giving every device a unique character.
- Hard-hitting performance. Multiple community members emphasized that the Mi2 "hits hard" and is capable of deep roasting and full extraction.
Cons:
- Learning curve. As an unregulated device, the Mi2 requires the user to learn button modulation and draw speed technique. There is no set-and-forget temperature control.
- Combustion risk. While reduced compared to the Milaana 1.5 and 3, combustion is still possible if the button is held too long or draw speed is too slow.
- Glass components reduce portability. The glass heater cover and glass stems make the device fragile. The community consensus was that most users would not take it outside the home.
- Battery-dependent performance. Because the device is unregulated, performance varies with battery charge level. Users need to compensate with longer button holds as the battery drains.
- Limited availability. As a hand-built artisan product, availability was limited and units could be difficult to obtain, particularly for international buyers. Community members noted that European shipping options were limited or absent from the RBT website at times.
Tips & Techniques
The Milaana 2's unregulated nature means technique is paramount. The community developed and shared a number of best practices:
Button Modulation ("Gas and Brakes")
- The primary control mechanism is the fire button combined with draw speed. The community described this as a "gas and brakes" system: pressing the button is the gas (adding heat), and your draw speed is the brakes (cooling the heater/air).
- Slower draw = higher temperature at the herb. A slow, sipping draw allows heat to build and delivers thicker, warmer vapor.
- Faster draw = lower temperature. A brisk draw cools the air before it reaches the herb, producing lighter, more flavorful hits.
- Experienced users learned to "design the hit" they wanted by varying both button hold duration and draw intensity within a single draw.
Battery Management
- Always use a fully charged battery for best results. Community members strongly recommended recharging after every two sessions, as the unregulated power delivery weakens noticeably as the battery drains.
- High-drain 18650 cells such as the LG HG2 were commonly recommended and frequently included with sales.
Loading
- Load herb into the basket screen of the glass stem. The original Milaana 2 basket screens were a simple screen design; later versions introduced baskets with a metal ring. Some community members preferred the original screen-style baskets for airflow characteristics.
- A stir pick (typically included) was used between hits to redistribute the herb and promote even extraction.
Combustion Avoidance
- New users were advised to start with shorter button presses and faster draws, then gradually increase heat input as they become familiar with the device.
- Monitoring the color and flavor of vapor is key — if the vapor begins to taste harsh or produces visible darkening rapidly, ease off the button.
Temperature Guide
Because the Milaana 2 is an unregulated device with no temperature display or control, precise temperature settings are not applicable. Instead, temperature is controlled entirely through technique:
| Desired Effect | Technique | Approximate Temp Range |
| Flavor-focused / light vapor | Short button press (2–4 seconds), brisk draw speed | ~170–185°C (338–365°F) |
| Balanced session | Moderate button press (4–6 seconds), moderate draw | ~185–200°C (365–392°F) |
| Deep roast / full extraction / clouds | Longer button press (6–8+ seconds), slow draw | ~200–220°C (392–428°F) |
Community "sweet spot": Many users found the best balance of flavor and vapor production with a moderate technique — enough heat to produce visible vapor while still preserving the terpene-rich early flavors. The community emphasized that the Milaana 2's flavor was rated highest at lower temperatures, while its ability to achieve a full, dark extraction was also praised.
Caution: Exceeding ~220°C (428°F) risks combustion. With a fully charged battery and a slow draw, this threshold can be reached quickly.
Maintenance & Cleaning
- Glass stems and screens: The glass stems and basket screens are the primary components requiring regular cleaning. Soaking in isopropyl alcohol (ISO) is the standard method. Screens can be dry-burned to remove residue.
- Glass heater cover: The internal glass lining should be periodically inspected and gently cleaned with ISO-soaked cotton swabs.
- Wood body: The hardwood body should not be submerged or soaked. Wipe with a dry or slightly damp cloth as needed.
- Battery contacts: Keep battery contacts clean for optimal conductivity, as the unregulated design is sensitive to any resistance in the power path.
- ABV (Already Been Vaped) management: Emptying the basket screen after each session or between uses prevents residue buildup and maintains airflow.
Common Issues & Fixes
| Issue | Cause | Solution |
| Hotspots / uneven extraction | Herb not redistributed between hits; draw technique inconsistent | Stir herb between hits with the included pick; practice consistent draw speed |
| Combustion | Button held too long; draw too slow; battery at full charge delivering maximum power | Shorten button press; increase draw speed; be especially cautious with a freshly charged battery |
| Weak vapor / slow heat-up | Battery partially discharged | Recharge or swap to a fully charged 18650 |
| Broken glass stem or heater cover | Fragile glass components dropped or knocked | Keep spare stems on hand; use shorter nub stems for reduced leverage/breakage risk; avoid portable use |
| Airy or restricted draw | Wrong stem type or screen positioning | Experiment with different stem lengths (nub, XL8R, XL8R Jr.); ensure screen is properly seated |
Community members noted that the Milaana 2 had notably fewer hotspot issues than either the Milaana 1.5 or the Milaana 3, which were described as running neck-and-neck in terms of hotspot frequency.
Accessories & Modifications
The Milaana 2 was compatible with a range of glass stems and accessories:
- Original mouthpiece/stem: The standard glass stem included with the device; early 2018 runs featured thick German glass.
- XL8R cooling stem: A long glass cooling stem with internal fins or baffling to cool vapor. Community favorite for home use.
- XL8R Jr.: A shorter version of the XL8R, offering a compromise between cooling and compactness.
- Nub stem: A very short glass stem for a more compact profile; sacrifices some cooling for portability.
- 18mm to 14mm male-to-male WPA (Water Pipe Adapter): Allowed the Milaana 2 to be used with water pieces for cooled, filtered vapor.
- Dome screens: Internal screens used for airflow management within the heater assembly.
- Basket screens: Screens fitted into glass stems to hold the herb; the original style (simple screen) and later style (with metal ring) were both used, with some users preferring the original for airflow.
- Aftermarket leather cases: Artisan leather jackets and protective sleeves were produced by makers such as LABETKomp (based in France), offering handmade full-grain vegetable-tanned leather cases specifically molded for the Milaana 2. These provided both protection and aesthetic enhancement for the wood body.
- High-drain 18650 batteries: LG HG2 cells were the most commonly cited battery, though any high-drain 18650 was suitable.
Comparisons
The Milaana 2 was frequently discussed alongside other artisan portable vaporizers in the community:
Milaana 2 vs. Tetra P80
- The Tetra P80 was often rated as the top artisan portable, with the Milaana 2 close behind. Both featured glass-incorporated heater designs delivering excellent flavor.
- The P80 offered TCR (Temperature Coefficient of Resistance) control, making it regulated and far easier to achieve consistent results — "set it to a temp and inhale."
- The Milaana 2, being unregulated, required more user skill but rewarded experienced users with a deeply tactile, customizable experience.
- Both devices shared the fragility concern of internal glass components, making neither ideal for outdoor portability.
- Flavor was rated extremely close between the two, with the P80 given a slight edge by some and the Milaana 2 praised for its directness and purity of taste.
Milaana 2 vs. Firewood 7
- The Firewood 7 was described as more of a conduction/hybrid device with a ceramic chamber oven and temperature control regulation, making it a fundamentally different experience from the pure convection Milaana 2.
- The FW7 was considered more durable and portable due to its lack of glass components.
- The Milaana 2 was generally preferred for flavor and raw vapor quality, while the FW7 was valued for ease of use and ruggedness.
- The community ranked the Milaana 2 above the FW7 in overall performance, though both were considered excellent choices.
Milaana 2 vs. Milaana 1 / 1.5 / 3
- The Milaana 2 was considered the most refined and user-friendly of the Milaana line.
- The Mi1/1.5 had a notably airier draw; the Mi2 improved draw resistance and ergonomics.
- The Mi2 produced the most consistent vapor with the fewest hotspots of any Milaana version.
- The Mi1.5 and Mi3 could get hotter and were more prone to hotspots and combustion.
- The Mi2 was described as "the easiest Milaana to use with the least risk" of combustion.
Milaana 2 vs. The Nomad
- Both were discussed as top-tier unregulated portable convection vaporizers.
- The Nomad was noted for extremely long wait times (a year or more on the waiting list), making the Milaana 2 a more accessible option.
- The Milaana was described as a "simpler build" compared to the Nomad.
- Community members who owned both considered them both great vapes, though direct side-by-side comparisons were limited in the available discussions.