*Using 90% targeted microbe reduction level. Will vary with microbial load and product density

All SteriRad Systems include:

Since using the SteriRad Precision X-Ray, Inc machine, we’ve seen incredible improvements in product remediation. Before, we struggled with costly processing or ozone treatments that compromised quality. Now, our product stays in top shape with minimal effort. The machine is easy to use, the support is outstanding, and our ROI was faster than expected. I only wish we had made the switch sooner!

- Marc D., Post Harvest Manager

What are SteriRad cannabis decontamination systems?

SteriRad cannabis decontamination systems are advanced, cabinet-based machines that use high-energy X-ray technology to reduce microbial contamination—including mold, yeast, and bacteria—on harvested flower. These systems are designed for post-harvest processing, allowing cultivators to treat product on-site and achieve reliable microbial reduction without using heat or chemicals.

What sets SteriRad systems apart is their ability to deliver deep penetration throughout dense flower, targeting both surface-level and internal contamination while preserving product quality. This non-thermal process maintains terpenes, cannabinoids, moisture content, and overall flower integrity, helping operators meet strict testing requirements without compromising the final product.

How do SteriRad systems monitor and verify each decontamination cycle?

Each system includes real-time monitoring and data logging capabilities that track system performance throughout every cycle. Operators can monitor key parameters, receive notifications, and review recorded data to confirm that each batch was processed correctly. This level of verification helps ensure consistent microbial reduction, supports audit readiness, and provides transparency across operations.

Do SteriRad systems require downtime?

No. SteriRad systems are designed for continuous operation with no required downtime between cycles, allowing facilities to run back-to-back processing without interruptions. This means operators can maintain a steady workflow and maximize throughput and operational efficiency, especially in high-volume environments.

Because the system is built for reliability—with features like integrated cooling and durable X-ray components—it supports consistent, ongoing use without needing scheduled pauses between batches. In practice, this enables cultivators and processors to keep production moving, reduce bottlenecks, and process more material in less time while still achieving consistent microbial reduction and product quality.

Do SteriRad systems use chemicals or heat?

No. SteriRad systems operate using a non-thermal, chemical-free X-ray decontamination process, meaning they do not rely on heat or added substances to achieve microbial reduction. Instead, high-energy X-rays penetrate the flower and inactivate microbes at the DNA level, eliminating contamination without exposing the product to temperature changes or chemical agents.

Because there is no heat and no chemicals involved, the process helps preserve the natural characteristics of the product, including terpenes, cannabinoids, moisture content, and overall flower integrity. This allows operators to meet strict microbial testing requirements while maintaining product quality, appearance, and aroma—something that heat- or chemical-based methods can compromise.

What’s the difference between the SteriRadHD and SteriRad+?

The primary difference between the SteriRadHD and SteriRad+ comes down to throughput capacity and system configuration. The SteriRadHD is designed for high-volume operations and is capable of holding two drums at once, allowing operators to process more material per cycle and significantly increase overall throughput. The SteriRad+, on the other hand, holds one drum per cycle, making it ideal for mid- to large-scale operations that need efficiency but not maximum capacity.

Because of this dual-drum capability, the HD is better suited for facilities looking to maximize production, reduce cycle count, and streamline workflow. The + model offers a more compact, flexible solution for operators scaling their production while still achieving consistent microbial reduction and product quality. Both systems use the same non-thermal, chemical-free X-ray technology, so the choice ultimately depends on how much volume you need to process and how quickly you need to move it.

Can SteriRad systems treat pre-rolls or packaged products?

Yes. SteriRad systems are designed with the flexibility to treat multiple product formats, including whole flower, pre-rolls, and even certain packaged products. The system’s X-ray technology provides deep penetration through dense material and packaging, allowing for effective microbial reduction without needing to open or re-handle the product.

Since there is no national standard, what’s compliant in one state might not pass in another. Staying up to date with your local regulations is essential to remain in compliance.