High-Capacity Cannabis Flower Decontamination. Reinvented.
RS® 420 Q+ Boost and RS® 420 MAX
The highest-capacity cannabis decontamination systems are built to maximize flower processing throughput while reducing microbial load on flower.
“3rd Generation QUASTAR® Technology sets a new standard for cannabis flower decontamination, enabling large-scale operators to maximize production for years to come.”— George Terry, EVP, Rad Source
RS® 420 Q+ Boost (Available Q1 2026)
BOOST Flower Decontamination Technology is designed for operators who need more output—without compromise.
Upgrade Existing RS® 420 Q+ or Purchase New
Delivers 30% more flower-processing throughput than the RS® 420 Q+, at a minimal upgrade fee.
Capacity
Up to 25 lbs per cycle (5 hours)*
Up to 50 lbs daily output*
*All performance data is based on a standard dose of 2000 Gy. Variations may occur due to microbial load, product density, and packaging.
“We’ve enhanced our technology to deliver a significant boost in capacity, helping cultivators increase throughput, preserve flower potency, and improve long-term ROI.”— Nathan Kroeger, Vice President of Sales & Marketing, Rad Source
RS® 420 MAX (Available Q2 2026)
A high-volume flower remediation alternative purpose-built for large-scale operations and consistent microbial compliance.
High-Volume Solution
Dual 3rd Generation QUASTAR® Technology emitters and an enhanced rotator design for full-batch penetration.
Capacity
Up to 80 lbs per cycle (5 hours)*
Up to 160 lbs daily output* (Throughput upgradeable in the future)
*All performance data is based on a standard dose of 2000 Gy. Variations may occur due to microbial load, product density, and packaging.
“With our new 3rd Generation Technology, Rad Source delivers the simplicity and effectiveness our customers trust—now with the throughput today’s cultivators demand. QUASTAR sets a new standard for cannabis decontamination.”— George Terry, Executive Vice President, Rad Source
Why Rad Source
- Global leader in X-ray biological and microbial reduction technology
- Trusted across critical life science and highly regulated markets
- Backed by a worldwide service and support network
Rad Source solutions help operators reduce failed flower batches, achieve flower microbial compliance, and scale production while protecting product integrity.
Frequently Asked Questions
How does X-ray cannabis flower decontamination work?
Rad Source systems use high-energy X-ray photons to inactivate microorganisms at the DNA level. Powered by 3rd Generation QUASTAR® Technology, X-rays fully penetrate dense flower batches, unlike surface-level heat or gas-based methods, ensuring consistent microbial reduction throughout the entire product.
Will X-ray decontamination affect cannabinoids or terpenes?
No. Independent laboratory testing confirms minimal to no impact on cannabinoids, terpenes, moisture, taste, or visual quality when guidelines are followed—without rehydration, curing, or post-processing.
What microbes are reduced or eliminated?
RS® 420 systems with BOOST technology are proven to reduce or inactivate:
- Yeast and mold
- Aspergillus species (supports aspergillus compliance flower)
- Total aerobic bacteria
- Coliforms and indicator organisms
- All microbes required by state-mandated testing, brought to non-detect levels
Can the product be treated in sealed packaging?
Yes. When guidelines are followed, sealed and packaged flower can be treated while still achieving effective microbial reduction—depending on packaging density and configuration—bringing microbes to non-detect levels and extending shelf-life up to 2 years.
How long does a treatment cycle take?
A standard treatment cycle is approximately 5 hours, depending on dose requirements, product density, and microbial load.
What is the standard dose?
The typical dose for cannabis flower is 2000 Gy, adjustable up or down based on microbial load, flower density, and packaging.
Is the RS® 420 Q+ Boost an upgrade or a new system?
Both. RS® 420 Q+ Boost is available as an upgrade for existing systems or as a new system purchase.
Can throughput be increased in the future?
Yes. The RS® 420 MAX is designed with future throughput upgrades to support evolving compliance and growth needs.
What makes Rad Source different from other flower remediation technologies?
- Full-batch, core-level penetration
- No heat, chemicals, ozone, or surface-only treatment
- No post-processing or rehydration
- Backed by more research studies than any other cannabis decontamination system
Proven Rad Source flower decontamination technology trusted across life sciences.
Still Have Questions?
If you’re evaluating cannabis remediation technologies or planning for scale, our team can help. Talk to a Rad Source Expert
Learn More
Read the full press release announcing the RS® 420 MAX and RS® 420 Q+ Boost.
Press Release