Solventless terpene extractor for cannabis processing
Preserve the most volatile aromatic compounds during extraction, enhancing the flavor and potency of your final product with this advanced solventless terpene extraction solution.

Extracts and Isolates Solventless Terpenes
The STX 90 from Root Sciences is a solventless terpene extraction system designed to preserve the most delicate terpene profiles in cannabis and hemp products. Utilizing a patented cryogenic trap technology derived from semiconductor industry expertise, this extractor efficiently isolates strain-specific terpene isolates before cannabinoid extraction. Operable in pre-processing and processing departments, it gently evaporates volatile terpenes from both dry and fresh-frozen biomass under deep vacuum conditions, without solvents, ensuring maximum yield and purity.
Capable of processing up to 90 pounds per 8-hour shift, the STX 90 features a 90-liter biomass vessel supporting various batch sizes (5-30+ lb) for versatile production requirements. A fully-automated, industrial-scale system, its 15-inch HMI allows you to program tailored extraction recipes with minimal operator intervention, ensuring consistent quality and operational compliance. The system’s integration into your production line is seamless, supporting energy efficiency by optimizing precise thermal control during extraction.
Built with stainless steel to resist corrosion and designed for easy cleaning and maintenance, it supports compliance with industry standards. Perfect for cannabis processors, hemp extraction facilities, and vape cartridge manufacturers, the STX 90 delivers enhanced product quality by maintaining the aromatic integrity of your extracts, ultimately enabling the creation of full spectrum, terpene-rich products. Additionally, Root Sciences offers customization options and engineering support to tailor the system to your specific processing needs.
Benefits
- Preserves terpene integrity, enhancing aroma and flavor profiles in end products.
- Conserves resources by eliminating solvent use, maintaining production sustainability.
- Reduces labor costs with fully automated extraction cycles.
- Enhances operational efficiency by processing up to 90 pounds per shift.
- Ensures product quality consistency with programmable extraction recipes.
- Applications
- Terpenes,Aromatic compounds,Vape cartridges,Cannabis concentrates,Hemp products,Cannabis extracts
- End products
- Terpene isolates,Strain-specific vape cartridges,Solventless cannabis concentrates,Full spectrum cannabis extracts,Cannabis-derived aromatic oils,Hemp-derived aromatic terpenes
- Steps before
- Drying,Fresh-frozen biomass preparation
- Steps after
- Cannabinoid extraction,Wiped film distillation,Recombination with concentrates
- Input ingredients
- cannabis biomass,dry biomass,fresh-frozen biomass
- Output ingredients
- terpene isolate,>99% terpene isolate,strain-specific terpenes,cannabis derived terpenes,full spectrum,terpene rich product
- Market info
- Root Sciences is known for providing high-quality extraction, distillation, and other processing equipment for the cannabis and hemp industries, offering solutions for creating purified concentrates and extracts, emphasizing efficiency and innovation.
- Batch Time
- 2-3 h
- Processing Capacity
- Up to 90 lb/shift
- Electrical Options
- 1Φ 240 V,50-60 Hz,40 A
- Required Utilities
- LN2 Dewar (300 L recommended)
- Extraction Vessel Volume
- 90 L
- Batch Size
- 5-30+ lb
- Dimensions (LxWxH)
- 213 cm x 124 cm x 176 cm
- Weight
- 2,101 lb (953 kg)
- Operating Space Dimensions
- 244 cm x 124 cm x 176 cm
- Automation
- Fully-Automated Operation
- Automation level
- Fully-Automated with HMI
- Batch vs. continuous operation
- Batch
- Extraction method
- Solventless direct distillation
- Vacuum level control
- Deep vacuum separation
- Temperature control
- Cryogenic with LN2
- Integrated steps
- Pre-programmed extraction cycle
- Batch time
- 2-3 hours
- Energy efficiency
- Efficiency focused for terpene preservation
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- GMP Compliance
- Yes
- FDA Material Compliance
- Yes
- CE Marking
- Yes
- Patented Technology
- Yes
- Machine footprint
- 213 cm x 124 cm x 176 cm
- Operating space dimensions
- 244 cm x 124 cm x 176 cm
- Weight
- 2,101 lb (953 kg)
- Extraction Vessel Volume
- 90 L
- Batch Size
- 5-30+ lb
- Discharge method
- Rotating drum
- Control panel type
- 15-inch HMI
- Integration possibilities
- Plug-and-play integration
- Operating automation
- Fully-Automated Operation
- Extraction recipe programming
- Custom tailored extraction recipes