Extraction Equipment & Supplies Hub
This collection is the entry point for Hydrobuilder's complete extraction equipment range -- covering every solventless and mechanical extraction method from heated plate rosin pressing through cold water agitation, dry sift separation, distillation, and the supporting accessories each method requires. Whether you are setting up a first personal-scale press extraction or sourcing equipment for a commercial solventless production facility, this hub connects to every extraction sub-category.
Solventless Extraction Methods
Rosin pressing -- heat and pressure applied to plant material via heated plates, extracting botanical oil without solvents. Three press types by actuation: electric, hydraulic, and manual. Supporting accessories: filter bags, molds, and parchment.
Cold water extraction -- ice water agitation separates trichomes mechanically. Equipment: agitation machines, bucket kits, bag sets, and individual filter bags. Output requires drying -- see freeze dryers.
Dry sift -- rotary drum tumblers separate trichomes from frozen plant material using mesh screens without water. No drying step required.
Post-Extraction Processing
Vacuum purge chambers remove residual solvents from solvent-based extracts. Short path distillation systems refine raw extracts into purified fractions. Collection molds and press accessories support all extraction methods. Fast shipping.
All solventless extraction methods share a common principle: mechanical and physical forces separate botanical compounds from plant material without introducing chemical solvents. The choice between methods comes down to batch scale, equipment budget, desired output characteristics, and available processing infrastructure. Rosin pressing requires the least supporting equipment; cold water extraction produces some of the highest quality output from quality starting material; dry sift offers the simplest workflow with no water or drying step. Browse the sub-collections below to find the right equipment for your specific application.
Extraction Equipment FAQ
What is the difference between solventless and solvent extraction?
Solventless extraction methods (rosin pressing, cold water, dry sift) use only heat, pressure, cold temperatures, and mechanical action to separate botanical compounds from plant material -- no chemical solvents are introduced. Solvent extraction methods (butane, propane, CO2, ethanol) use a chemical solvent to dissolve and carry the target compounds out of the plant material, followed by a solvent removal step. Solventless methods are accessible without specialized safety infrastructure; solvent extraction requires ventilation, explosion-proof equipment, and proper handling of flammable or pressurized materials.
Which extraction method produces the highest quality output?
Quality depends on starting material, technique, and what characteristics are prioritized. Cold water extraction from high-quality starting material, properly dried using a freeze dryer, produces some of the most complete-spectrum and aromatic output achievable -- the cold process preserves heat-sensitive compounds that rosin pressing degrades at press temperatures. Rosin pressing from quality starting material produces very good results with less equipment and no drying step. Dry sift is the simplest method and produces good quality from frozen material without water or heat. All three solventless methods can produce exceptional results with quality starting material and good technique.
Do I need special permits to operate extraction equipment?
Requirements vary significantly by jurisdiction and extraction method. Solventless extraction equipment (rosin presses, cold water extraction, dry sift) generally does not require specialized permits beyond any that apply to the underlying plant material being processed. Solvent-based extraction equipment (butane, propane, CO2 systems) may be subject to fire code requirements, building permits for extraction rooms, and local business licensing that varies by state and municipality. Consult your local fire marshal and applicable regulatory agencies before setting up any solvent-based extraction operation. Rules for solventless methods vary by location -- verify local requirements before commercial operation.
What extraction method is best for a beginner?
Rosin pressing is the most accessible starting point for new extractors -- a quality hand press or small electric press, filter bags, and parchment paper are all the equipment needed, there is no water to manage and no drying step required, and the output is ready to use immediately after the press cycle. Cold water extraction and dry sift produce excellent results but involve more steps (ice water management, filter bag separation, and drying for cold water) that add complexity. Start with rosin pressing to learn extraction fundamentals and expand to other methods once comfortable with the basic process.
How do I choose between a rosin press and cold water extraction?
Key decision factors: scale, available equipment budget, and desired output characteristics. Rosin pressing scales from personal (hand press) through commercial (large hydraulic press) with a relatively simple setup at each scale. Cold water extraction produces arguably better preservation of aromatic compounds at the cost of more equipment (agitation vessel, bag sets, freeze dryer) and more process steps. For a first extraction setup: rosin pressing. For a production operation where output quality and aromatic complexity are the top priorities and equipment investment is justified: cold water extraction with freeze drying. Many commercial operations run both methods for different output tiers.
