Solventless extraction for cannabis and hemp
Achieve iceless hash production with a precision-engineered system that optimizes yield and purity, allowing you to process large batches efficiently while maintaining the integrity and quality of your end products.

Processes Solventless Cannabis and Hemp Extraction
The WT-CRAFT+ from Whistler Technologies is engineered to advance solventless extraction in cannabis and hemp processing. This system is distinguished by its iceless extraction technique within a 300 L agitation tank, allowing the efficient production of high-quality hash such as ice water hash and bubble hash. Capable of processing up to 40 kg of fresh frozen or 12 kg of dry biomass per run, it ensures robust throughput with a single operator managing up to 160 kg of fresh frozen material in a 10-hour shift. It operates on a manual batch process, focusing on yield optimization through innovative agitation and separation techniques. Constructed with stainless steel 316 for wetted components and 304 for non-wetted parts, it provides exceptional corrosion resistance and durability. The system prioritizes compliance, offering customizable cGMP or EU GMP alignment. Maintenance is simplified with easy-to-clean components, supporting hygienic processes critical in hemp and cannabis industries.
Benefits
- Enhances hash production efficiency through high-capacity agitation, increasing daily output.
- Optimizes yield and purity with an iceless extraction technique, improving product quality.
- Minimizes contamination risk with durable, food-grade stainless steel construction.
- Customizable compliance options ensure adherence to industry-specific regulatory standards.
- Simplifies maintenance with accessible, easy-to-clean system components, reducing downtime.
- Applications
- Cannabis,Hemp,Hash production
- End products
- Dry sift hash,Bubble hash,Ice water hash
- Steps before
- Biomass Preparation,Grinding,Freezing,Sorting
- Steps after
- Drying,Hash Collection,Packaging,Quality Control
- Input ingredients
- dry material,fresh frozen biomass,12 kg dry material,40 kg fresh frozen
- Output ingredients
- fresh frozen output 2-7%,dry material output 10-30%,hash
- 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.
- Capacity
- Up to 12 kg dry material / Up to 40 kg fresh frozen
- Run Time
- 0.5-2 hours
- Yield (Fresh Frozen)
- 2-7%
- Yield (Dry Material)
- 10-30%
- Electrical Requirements
- Single phase,30A line fuse,230 V
- Footprint
- 8’ x 5’ x 6’
- Working mechanism
- Iceless extraction
- Batch vs. continuous operation
- Batch
- Automation level
- Single operator
- Energy efficiency
- (Details not specified)
- Run time
- 0.5-2 hours
- Capacity
- Up to 12 kg dry material / Up to 40 kg fresh frozen
- Footprint
- 8′ x 5′ x 6′
- Abrasion resistance
- High
- Biological compatibility
- Food-grade certified
- Cleanability
- Easy clean,stainless steel
- Corrosive resistance (e.g. acids)
- Stainless steel 316
- Density/particle size
- Suitable for dense biomass
- Chemical resistance
- Stainless steel 316 for wetted parts
- Food-grade certified components
- Yes
- CGMP compliance
- Customizable
- EU GMP compliance
- Customizable
- IP ratings
- Highest available
- Machine footprint
- 8′ x 5′ x 6′
- Control panel type
- Customizable
- Watertight connectors
- Certified