Crossing Tech
Rebuildable concentrate tech for the DIY enthusiast
Enthusiast-focused concentrate vaporizer brand known for rebuildable atomizers and deep community engagement. Makers of the Sai and Sequoia atomizers.
Our Take on Crossing Tech
Average score across tested devices: 7.8/10
Crossing Tech carved out a unique niche by applying the rebuildable philosophy from nicotine vaping to concentrate consumption. Their Sai and Sequoia atomizers earned dedicated followings among enthusiasts who enjoy building coils, experimenting with materials, and customizing their experience. The Core 2 represents their move toward more turnkey devices. This is not a brand for casual users, but for tinkerers and DIY enthusiasts, Crossing Tech offers a level of customization and control that no mainstream brand matches.
- Rebuildable atomizers offer unmatched customization
- Deep community engagement and responsive development
- Cost-effective long-term with rebuildable components
- Multiple coil options for different preferences
- Repairable and sustainable approach to device design
- Steep learning curve for rebuildable atomizers
- Not suitable for users who want plug-and-play simplicity
- Limited mainstream availability and brand recognition
Known for
Best for: DIY enthusiasts and tinkerers who enjoy building coils, experimenting with setups, and want maximum control over their concentrate experience
All 3 Crossing Tech Vaporizers Reviewed

Crossing Tech
Ruby Twist Pro
2025
Crossing Tech
Wireless One Hit Wonder V2
2025
Crossing Tech
Crossing Core 2.0
2022Compare All Crossing Tech Devices
| Device | Score | Price | Type | Heating | Heat-Up | Battery | Weight |
|---|---|---|---|---|---|---|---|
| Ruby Twist Pro | 8.2 | $230 | desktop | Convection | 60s | Plug-in | 200g |
| Wireless One Hit Wonder V2 | 8.1 | $330 | desktop | Convection | 90s | Plug-in | 500g |
| Crossing Core 2.0 | 7.2 | $179 | dab-rig | Conduction | 10s | 15 sessions | 180g |
About Crossing Tech
Crossing Tech emerged from the intersection of the nicotine vaping community and the concentrate world around 2015. While most concentrate devices offered sealed, non-serviceable atomizers, Crossing Tech brought the rebuildable atomizer philosophy to wax and oil consumption. Their Sai atomizer became a cult favorite, allowing users to swap coils, experiment with different heating materials, and customize their experience in ways that mainstream devices simply couldn't match.
The brand's relationship with Humboldt Vape Tech (their primary US distribution partner) cemented their presence in the enthusiast community. Together, they cultivated a user base that values understanding how their devices work, enjoys the process of optimization, and prefers repairable gear over disposable electronics. The Sequoia scaled up the Sai concept for larger loads, while various coil options let users dial in their preferred balance of flavor, cloud production, and efficiency.
The Core 2 represents Crossing Tech's evolution toward more accessible devices while maintaining their community-focused approach. It's a self-contained unit that doesn't require mod boxes or extensive knowledge to operate, though it still offers more customization than mainstream eRigs. The brand remains niche by design, serving a specific audience that values craftsmanship, repairability, and community engagement over marketing polish or mainstream appeal.
Frequently Asked Questions
Similar Brands to Explore
Yocan
China · Budget concentrate vaporizer brand known for the Evolve series of dab pens. Makes concentrate vaping accessible at the lowest price points in the market.
Dr. Dabber
United States · Premium US concentrate vaporizer brand known for advanced eRigs and dab pens. The Boost and Switch lines offer high-end electronic dabbing experiences.
Lookah
China · Chinese manufacturer specializing in concentrate vaporizers, particularly the popular Seahorse nectar collector line. Bridges traditional glass with electronic innovation.