Vacuum solutions engineered for cannabis & hemp
A young, fast-growing industry meeting a hazard the established ones learned the hard way — cannabis and hemp dust is a combustible agricultural dust, no different in physics from grain or flour. Grinding, milling, trimming and especially trichome and kief handling generate fine combustible powder, while extraction adds flammable-solvent considerations. The safety discipline is the mature one; the industry is simply newer to it.
Combustible-Dust Aware
An agricultural dust like any other
Extraction-Aware
Flammable solvents, Class I areas
HEPA Filtration
Fine plant & trichome fines retained
Built for Processing
Trim, mill, sieve & extract
Explosion-Proof
Manufacturing specialists
1000+
Vacuums sold worldwide
USA
Designed & manufactured
Direct
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NFPA 660
ATEX / IECEx principles
Cannabis & Hemp production process explorer
Every stage. Every challenge. The right vacuum solution.
A cannabis or hemp operation moves harvested plant material through drying, size reduction, concentration and extraction, shedding progressively finer combustible dust along the way. Walk the stages where capture belongs.
Stage 01 — Drying & curing
Drying rooms shed plant dust and fine particulate as material cures; recovery keeps fugitive combustible dust off surfaces before the dustier size-reduction steps begin.
Key challenges
A mature hazard in a young industry
Combustible Plant Dust
Cannabis and hemp dust is a combustible agricultural dust — its physics match grain and flour, so grinding and milling fines are handled with grounded, rated recovery.
Trichome & Kief Concentration
Sieving concentrates the finest, most resin-rich powder in the plant — a fine combustible dust that warrants dedicated, HEPA-retained capture.
Extraction Solvent Flammability
Ethanol and hydrocarbon extraction create Class I flammable atmospheres — recovery equipment must be rated for the atmosphere in those areas.
A Young Industry
Cannabis and hemp processing grew fast, and its dust-safety maturity is still catching up to the hazard — the discipline exists; the sector is newer to applying it.
Borrow The Grain-Dust Playbook
The safest starting point is the established agricultural combustible-dust practice — grounded, rated, HEPA-retained recovery, adapted to a resinous, fine plant powder.
Fine, Resinous Dust
The dust is not only fine but resinous, so it clings and builds up — HEPA-retained recovery with disciplined housekeeping keeps accumulation in check.
Dust & materials knowledge center
What cannabis & hemp processing generates
Combustibility and severity are material- and particle-size-specific — testing and your Dust Hazard Analysis govern. Full directory: the full materials directory.
Applications in cannabis & hemp
Built for performance. Built for compliance.
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Explosion Proof Vacuums
Grounded, bonded recovery for combustible dust
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HEPA Vacuums
99.99% filtration for fine and hazardous dust
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Industrial Vacuums
Continuous-duty recovery for demanding plants
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Central Vacuum Systems
Facility-wide housekeeping from fixed drops
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Representative case study
Managing Grain Dust in a Grain Elevator & Feed
How a representative grain cooperative runs housekeeping in the industry that wrote the rules — priority areas on the 1/8-inch action level, elevator legs treated as the initiation points they historically are, and bins cleaned without climbing in.
Read the full case studyTalk to the manufacturer
Get the right explosion proof vacuum for your application.
Tell us what you need to vacuum and where. Our technical team will recommend the PrestiVac model best suited to your material, your classification and how hard you will work it — and because we build every unit ourselves, we can modify it to fit.
- Legally certified explosion proof
- Solid stainless steel construction
- Industry-best 3-year warranty
- Designed & manufactured in the USA
- 200+ vacuum versions