# Storz & Bickel Crafty
Overview
The Storz & Bickel Crafty is a portable dry herb vaporizer manufactured by Storz & Bickel, the German company renowned for creating the Volcano desktop vaporizer. Released in 2014, the Crafty was one of S&B's first portable offerings alongside its larger sibling, the Mighty. It employs a hybrid heating system combining both conduction and convection elements and is powered by a single internal lithium-ion battery cell. The device is controlled primarily via a companion smartphone app (available for iOS and Android), which distinguishes it from the Mighty's onboard LED display. An updated model, the Crafty+, was later released with incremental improvements including an enhanced battery offering approximately 20% more capacity.
The Crafty was widely discussed across the vaporizer community, earning a reputation for producing excellent vapor quality in a compact form factor, tempered by persistent concerns about battery life and long-term reliability.
Specifications
| Specification | Detail |
| Manufacturer | Storz & Bickel (Germany) |
| Heating Method | Hybrid (conduction + convection) |
| Power Source | Single internal 18650-class lithium-ion cell |
| Temperature Range | 40°C–210°C (104°F–410°F), adjustable via app |
| Heat-Up Time | Approximately 60–120 seconds to set temperature |
| Battery Life | Approximately 4–6 sessions per charge (original); ~20% improved in later revision |
| Chamber Size | Approximately 0.25g (can be reduced using dosing capsules or the liquid pad) |
| Charging | Micro-USB; can be charged via standard phone chargers or PC USB |
| App Control | Yes — iOS and Android (no BlackBerry support) |
| Dimensions | Compact portable; notably smaller than the Mighty |
| Accessories | Dosing capsules, dosing capsule magazines, cooling unit, filling aid/grinder, WPA adapters, spare screens (fine and coarse), spare sealing/gasket rings |
The later battery revision (circa 2018) shipped with an improved cell offering approximately 20% more power, though the form factor and feature set remained largely the same.
Community Reception
The community regarded the Crafty as one of the top-tier portable vaporizers of its era, frequently described as the "current king in portable cloud generators" by one community member. Its vapor quality, flavor, and extraction efficiency were consistently praised and considered on par with the Mighty despite the smaller chassis.
Pros:
- Excellent vapor quality with thick, flavorful clouds
- Compact and pocketable size compared to the Mighty
- Hybrid heating delivers consistent results
- Free-flowing, easy draw — noted by community members as suitable even for users with respiratory limitations
- Dosing capsule system for clean, convenient loading
- Efficient extraction of material
Cons:
- Battery life was the most frequently cited shortcoming. With a single cell, the Crafty typically managed only 4–6 sessions before needing a charge. One experienced community member noted it "could suit you though if you don't vape with company and you don't go through many loads per day."
- Reliability concerns were significant. Multiple community members reported device errors and malfunctions over time, with one bluntly stating "I wouldn't call the Crafty reliable." There was a recurring sentiment that many units would eventually develop issues.
- Non-replaceable battery — the sealed design meant users could not swap batteries themselves without disassembly, and Storz & Bickel's out-of-warranty service was criticized for being expensive or unavailable for older units.
- App dependency — without the app, temperature customization was limited, and the lack of BlackBerry support left some early users frustrated.
- Cannot be used while charging (unlike the Mighty, which supports pass-through charging).
Despite these drawbacks, the Crafty maintained a loyal following. The community widely agreed that when working properly, few portables could match its vapor output. The general consensus was that for users who could accept the battery limitations, the Crafty delivered a premium vaporization experience.
Tips & Techniques
Community-sourced best practices for getting the most from the Crafty:
- Grind medium-fine — the hybrid heating system works best with a consistent, moderately fine grind that allows both conductive contact with the chamber walls and convective airflow through the material.
- Pack the chamber firmly but not tightly — overpacking restricts airflow and impairs convection; too loose a pack reduces conductive contact. A gentle tamp after filling was recommended.
- Use dosing capsules for microdosing and cleanliness — the S&B dosing capsules hold a smaller amount of material (~0.15g) and keep the chamber significantly cleaner, reducing maintenance frequency. Community members frequently sought out extra capsules and capsule magazines for convenience.
- Use the liquid pad to reduce chamber size — for solo sessions or microdosing without capsules, placing the S&B liquid pad on top of a smaller load pushes material toward the heater and improves extraction.
- Start at lower temperatures and step up — beginning a session at a lower temperature for flavor, then increasing gradually, was the standard technique discussed across many threads. The boost function on the Crafty (activated via a button press) raises temperature for the end of a session.
- Long, slow draws — the community found that slow, steady draws lasting 10–15 seconds produced the thickest and most flavorful vapor, taking full advantage of the convection component.
- Keep the battery conditioned — one seller noted keeping the battery conditioned by running periodic sessions even during periods of infrequent use, a practice endorsed to preserve cell longevity.
Temperature Guide
The Crafty's app allows precise temperature selection. The following community-derived guidelines were commonly referenced:
| Temperature Range | Effect Profile |
| 170°C–180°C (338°F–356°F) | Flavor-focused, light effects. Best for tasting terpenes and enjoying the first few draws of a fresh bowl. |
| 180°C–190°C (356°F–374°F) | Balanced flavor and vapor production. A popular default starting temperature for many community members. |
| 190°C–200°C (374°F–392°F) | Heavier clouds, stronger effects. The "sweet spot" range most frequently discussed for full sessions. |
| 200°C–210°C (392°F–410°F) | Maximum extraction. Dense clouds with diminished flavor. Often used as a finishing temperature or via the boost function to extract remaining actives from nearly spent material. |
The boost function (activated by pressing the button during a session) raises the temperature by approximately 15°C (27°F) above the set point, which community members commonly used to finish a bowl after the initial session at a lower temperature.
Community members transitioning from combustion were often advised to start sessions at the higher end (190–200°C / 374–392°F) to produce effects more comparable to smoking, then gradually learn to appreciate the flavor benefits of lower temperatures.
Maintenance & Cleaning
- Cooling unit — this was the component requiring the most frequent attention. The cooling unit collects resinous condensate from vapor and should be disassembled and cleaned regularly. Soaking in isopropyl alcohol (90%+ concentration) was the standard method. Some users reclaimed the honey-colored residue from the cooling unit as a potent concentrate.
- Screens — both the chamber screen and cooling unit screen should be replaced periodically. Fine and coarse screens were available as accessories. Brush screens after each session for best results.
- Sealing/gasket rings (O-rings) — these degrade over time and affect the seal between the cooling unit and body. Replacement rings were commonly sought as accessories. Community members recommended keeping spares on hand.
- Chamber — brush out the chamber after each session while still warm for easiest cleaning. Occasional deeper cleaning with a cotton swab dipped in isopropyl alcohol was recommended.
- Mouthpiece — the standard mouthpiece should be cleaned along with the cooling unit. The community noted that third-party glass or WPA mouthpieces could simplify cleaning routines.
One community member selling a used unit with 78 hours of use noted keeping it in "excellent condition" through regular maintenance, illustrating that the Crafty rewards diligent upkeep.
Common Issues & Fixes
Short Battery Life
The most universal complaint. The single-cell design limited session count significantly. Community recommendations included:
- Charge fully before each use
- Use dosing capsules for shorter, more efficient sessions
- Keep the device plugged in when possible between sessions (though the Crafty does not support pass-through use like the Mighty)
Battery Degradation and Replacement
After extended use (typically 2–3 years), the internal battery degrades to the point of being unusable. Storz & Bickel's official battery replacement service was criticized for being expensive, and the company was reported to refuse service on older units entirely, instead offering only a discounted replacement device. One community member reported being quoted €248 plus return of the old Mighty for what amounted to a battery issue.
A community member known as JCat developed custom aftermarket battery packs for the Crafty (and later the Mighty), assembled with spot-welded cells and proper connectors. These packs were offered at approximately $35 USD for a single Crafty pack, providing a significantly cheaper alternative to S&B's official service. JCat's battery packs became a well-known resource within the community.
Battery Replacement with Wrong Cell Type
One user replaced the battery with a Sony VTC6 cell and encountered issues where the device showed a full charge but would not power on, blinking blue 7 times (the empty battery indicator). This highlighted that simply swapping in a bare cell without the proper pack configuration (including the thermistor/temperature sensor) could result in a non-functional device. The community recommended using properly assembled battery packs rather than attempting bare cell swaps.
Broken Battery Temperature Sensor (Thermistor)
The battery temperature sensor uses a 10k thermistor with a JST connector and extremely fine-gauge wiring that is easily damaged during DIY repairs. One community member successfully repaired a broken thermistor wire using solid breadboard jumper wire inserted into the original connector crimp, secured with epoxy as a permanent fix. JCat, who attempted to manufacture replacement sensors, reported a very low success rate (approximately 1 in 10) due to the fragility of the wire gauge involved.
Symptoms of a faulty thermistor include:
- Blue and red flashing lights
- App displaying "battery too low, warm up vaporizer" even when the device is hot
- Intermittent operation
Cracked Cooling Unit Fins
Some users reported cracking of the plastic fins on the cooling unit body over time. While not always functionally debilitating, replacement cooling units were readily available as accessories.
App Compatibility Issues
The Crafty app was available only for iOS and Android. Users of BlackBerry and other platforms were unable to adjust settings beyond the default temperatures. The community confirmed there was no workaround for unsupported platforms.
Accessories & Modifications
Standard Accessories
- Dosing capsules and magazines — pre-loadable metal capsules that fit directly in the chamber; magazines hold multiple capsules for convenient on-the-go use
- Cooling unit — replacement cooling units were commonly purchased as spares for rotation during cleaning
- Screens — available in fine and coarse mesh
- Sealing/gasket rings — replacement O-rings for maintaining the seal between cooling unit and body
- Filling aid and herb grinder — included with new units; an orange funnel-shaped tool that seats on the chamber for mess-free loading
Water Pipe Adapters (WPA)
Several third-party WPA solutions were developed for the Crafty:
- Delta3DStudios WPA — a 3D-printed adapter that replaced the cooling unit mouthpiece, allowing direct connection to 14mm or 18mm water pieces. Delta3DStudios was an active community member who also developed "CU-Mods" (cooling unit modifications) specifically for the Crafty.
- Easy Flow Water Tool Adapter — a commercially available adapter (sold by retailers such as Vapefiend) that replaced the standard mouthpiece with a glass or silicone joint for water pipe connection. One community member noted this could also function as a glass mouthpiece when not connected to water.
- Pinnacle Water Tool (PNWT) — while more commonly paired with other vaporizers, some users adapted it for Crafty use with the appropriate adapters.
Community discussion noted that the Crafty did not pair with water as easily as some competitors (such as the Arizer Air with its native 14mm GonG adapter or the Grasshopper), but that the available adapter solutions were functional and worthwhile for users who prioritized water filtration.
Custom Battery Packs
As discussed under Common Issues, JCat's custom-assembled battery packs became a notable aftermarket modification, allowing users to extend the functional lifespan of their Crafty units well beyond the original battery's degradation point.
Comparisons
Crafty vs. Mighty
This was the most frequently debated comparison in the community. Both devices share the same hybrid heating element and produce essentially identical vapor quality and extraction efficiency. Key differences:
| Feature | Crafty | Mighty |
| Battery | Single cell; ~4–6 sessions | Dual cell; ~8–12 sessions |
| Size | Noticeably more compact and pocketable | Larger, though some users reported it still fit in jeans pockets |
| Temperature Control | Via smartphone app | Onboard LED display + buttons |
| Pass-Through Charging | No | Yes — can be used while plugged in |
| Heat-Up Time | ~2 minutes | ~1.5 minutes |
| Price | Lower (~$280 at release) | Higher (~$350–400 at release) |
One community member who owned both summarized: "they are extremely similar in all ways except for battery life." Another noted that "Crafty is his baby brother and it meets most of your requirements at a lower price." The community generally recommended the Mighty for home/primary use and the Crafty for situations where portability was paramount. The Mighty's ability to be used while charging was frequently cited as a significant advantage for home users.
Crafty vs. Arizer Air / Solo
The Arizer line offered replaceable batteries and glass stems (which doubled as GonG adapters for water pieces) at a lower price point. The community considered the Arizer devices "sippers" — slower extractors with a more restricted draw — while the Crafty was described as producing bigger, heavier hits with a free-flowing draw. The Arizer stems were noted to hold less material than the Crafty chamber. However, the Arizer's replaceable 18650 batteries and glass vapor path were seen as advantages in terms of longevity and flavor purity.
Crafty vs. DaVinci Ascent / IQ
When compared to DaVinci products, the community consensus leaned toward the Crafty for vapor production and hit intensity, though the Ascent's larger chamber was noted as a potential advantage for session length. The IQ was considered a step below the Crafty in overall performance, with one user seeking to upgrade from an IQ to either a Mighty or Crafty.
Crafty vs. Pax
The Pax was noted for producing effects "closer to combustion" due to its predominantly conductive heating, while the Crafty's hybrid system was considered superior for flavor and overall vapor quality. The Pax required more frequent and intensive cleaning. However, some community members found the Pax delivered more immediate, intense medication effects for heavy users accustomed to combustion.
Crafty vs. Boundless CFX
In community polls comparing the Crafty to the Boundless CFX (and Arizer Air), the Crafty's higher price point was the primary concern. The community generally felt the Crafty justified its premium for those who prioritized vapor quality, but users transitioning from combustion were sometimes directed toward less expensive alternatives like the Dynavap M for an initial transition before investing in a premium device.
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This article is based on community discussions spanning from 2015 to 2023, encompassing the original Crafty and its minor battery revision. The Crafty+ (released circa 2020) introduced additional improvements not fully covered in these source discussions. As with all community-sourced knowledge, individual experiences varied, and the information presented here reflects the collective wisdom of a long-running vaporizer enthusiast community.