Boundless Tera
A convection-based portable dry herb vaporizer made by Boundless Technology, notable for on-demand hits and full temperature control.
The Tera is a workhorse convection vape that's been around since 2017 — chunky, ugly, and loved by dry herb enthusiasts for a reason. It hits harder than most portables in its price bracket and uses standard 18650 batteries you can swap yourself. It's not discreet, not pocketable, and the airpath isn't fully isolated from electronics. If you want stealth, look elsewhere. If you want big convection clouds on a budget, it delivers.
Definition
The Boundless Tera is a portable dry herb vaporizer designed and sold by Boundless Technology, a Los Angeles-based vape hardware company [1]. It uses primarily convection heating — hot air is pulled through the herb chamber on draw — with some conduction contribution from the heated oven walls [2]. The device runs on two user-replaceable 18650 lithium-ion cells and offers full degree-by-degree temperature control from 140 °C to 220 °C via an OLED display [1].
What it does
The Tera vaporizes cannabis flower (and, with an accessory pad, concentrates) by heating a ceramic-and-steel oven and drawing air through the load. Because it's largely convection, vapor production tends to be denser and more responsive to draw speed than pure conduction devices like the classic PAX Weak / limited. Reviewers consistently describe it as a strong performer for its price class, particularly for group sessions where bigger hits matter more than stealth [2][3]. User-swappable 18650 batteries mean the device can effectively run indefinitely if you carry spares — a feature increasingly rare in modern portables that use sealed batteries.
What it doesn't do
The Tera is not discreet: it's bulky, produces visible vapor, and has an audible click when it hits temperature. It is not a fully isolated airpath vape — air passes near internal components, which purists prefer to avoid, though there is no published evidence this produces harmful byproducts at normal operating temperatures No data. It is also not a medical device and makes no verified dosing claims. Marketing language calling it "the best portable vaporizer" is standard hardware marketing, not an evidence-based ranking No data.
Context and versions
Boundless has iterated the Tera quietly over the years; community documentation refers to versions up through V3, with changes to firmware, airpath, and mouthpiece design [3]. The Tera sits in a market segment alongside devices like the Arizer Solo II, DynaVap M, and older Crafty/Mighty units from Storz & Bickel. Unlike the Mighty+, it does not carry medical device certification in any jurisdiction we're aware of No data. It is frequently discussed in enthusiast communities such as r/vaporents as a value pick for people wanting convection performance without paying Storz & Bickel prices [3].
Used in articles about
This term appears in Weedpedia articles on convection vaporizers, dry herb vaping temperature, and hardware comparisons involving portable flower vapes. See also vaporizer for the general concept.
Sources
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