Your Professional Cannabis Vacuum Filter Manufacturer
As a leading manufacturer specializing in cannabinoid purification systems, HiURBT provides military-grade vacuum filters that form the critical link between extraction and concentration.
Our full-scenario vacuum filtration solutions are engineered to seamlessly process crude extracts from upstream CO₂ supercritical extraction systems, performing precise solid-liquid separation and winterization. The resulting pristine filtrate is perfectly prepared for the next-stage concentration in downstream rotary evaporators, ensuring a continuous and highly efficient purification workflow.
There are 4 premier cannabis vacuum filter types designed for your workflow:
Portable Cannabis Laboratory Vacuum Filter: A 300mL instant filtration system. Completes prefiltration of CBD crude extract in 8 minutes and increases small-scale test efficiency by 200%. Ideal for handling outputs from benchtop extractors and preparing samples for immediate evaporation.
Glass High-Throughput Cannabis Vacuum Filtration System: Features a GG-17 borosilicate six-link deep-cooling manifold. Simultaneously processes 12 groups of THC crystal samples at -25°C with a 99.2% crystal retention rate. The perfect intermediary step between crystallization and final concentrate collection.
Stainless Steel Explosion-Proof Cannabis Vacuum Filtration: With an ATEX IIC T4 certified body, it withstands 30psi solvent explosion pressure and maintains a zero-accident rate. Safely processes volatile outputs from solvent-based extraction, protecting your entire production line.
Industrial Cannabis Sand Core Filter Unit: A 50L automatic wax-scraping system achieving a winterization residue of <0.3%. Specifically optimized for post-filtration of supercritical CO₂ residues to ensure feedstock purity for concentration.
Lab Vacuum Filter300mL All-in-One Cannabis Lab Kit: vacuum pump and filter bottle set, process CBD crude extract in 8 mins (0.085MPa Vacuum)
Glass Vacuum FiltrationGG-17 Glass Manifolds: 1-sample, 3-sample or 6-sample parallel THC crystallization @ -25°C (ATEX cold trap ready)
Stainless Steel Vacuum FiltrationExplosion-Proof 316L Manifold: butane extraction safe @ 30psi, 3x1000mL continuous filtration. One-branch, 3-branch 6-branch for options.
Sand Core Filter10L 20L 30L and 50L 50L Sand Core Depth Filtration: <0.3% wax residue in hemp winterization (CIP Auto-Cleaning)
Military-Grade Material Cannabis Vacuum Filter
* Glass system: GG-17 borosilicate glass. -196℃ liquid nitrogen impact does not break.
* Explosion-proof system: 316L stainless steel mirror polishing, Ra≤0.4μm anti-residue.
* Measured data:
THC crystal retention rate 99.2% (0.22μm PTFE filter plate, -50℃)
Continuous operation in a butane environment for 2,000 hours without corrosion.


Modular Productivity Filtration System
From 2L R&D cannabis vacuum filters to 50L mass production filters, interface 100% compatible, save repeated investment 38%.
It supports one-click migration of process parameters from a small test to a pilot test.
THC yield fluctuation is equal to or less than 0.3%.
There are the following exclusive benefits for the cannabis industry.
* Dewaxing system: wax scraping blade (residue <0.3%)
* Crystallization system: three-channel negative pressure balance technology
* Explosion-proof system: static electricity removal module. This can eliminate the risk of a butane explosion.
3-step validated sanitation for Cannabis Vacuum Filters.
- Solvent Rinse (Post-filtration):
* Flush with 99% ethanol at 45°C (THC residue removal)
* Butane systems: N₂ purging >3 vessel volumes
- CIP System (Stainless Steel Cannabis Vacuum Filters):
* 0.5M NaOH → 1% citric acid → DI water (70°C, 30min/cycle)
* Swab test standard: <1μg/cm² residue
- Glass Component SOP (GG-17 Cannabis Vacuum Filters):
* Ultrasonic bath: 3% H₂O₂ + 0.1% Triton X-100 (40kHz, 60°C)
* Validated THC clearance: 99.99%
Military-grade cannabis vacuum filter engineering ensures -50°C.
Dual-stage compressor + LN₂ assist in Cannabis Vacuum Filters (beyond standard cold traps)
Client Nova Extracts (CA) reached 99.1% CBD crystal yield with HiURTB cannabis vacuum filter.
Zero incidents in 2,000hr butane stress tests because of HiURTB cannabis vacuum filter exclusive triple-layered protocol:
* ATEX IIC T4 certified housing (Ex d IIB T4)
* Static dissipative tech: <10⁶ Ω resistivity (UL 1203)
* 30psi burst discs: Auto-release in 0.3 sec for Cannabis Vacuum Filters
There are 3 core innovations.
PTFE membranes: 0.22μm pores remain flexible at -50°C (competitors fracture at -20°C)
Tri-port vacuum balancing: Prevents crystal wall adhesion
Medical-grade polish: Ra≤0.4μm 316L steel (zero residue)
No. You have seamless modular scaling.
100% interface compatibility: 2L portable ↔ 50L industrial
Unified consumables: Filters/seals cross-compatible
Process migration: One-click parameter transfer
Saves 38% CAPEX (avg. $51,200/yr/client)
HiURTB cannabis vacuum filter has 300% efficiency gain Vs. 3-5% industry average, because of excellent wax management.
Titanium alloy blades: HRC 55 hardness (5times of lifespan)
Smart pressure control: ±0.1N contact force accuracy
-25°C constant temp: Prevents wax re-precipitation.
Clog-proof architecture can cut maintenance costs by 90%.
Heated flanges: Melt blockages in 5 mins
0.6MPa N₂ backflush: Auto-reverse pulsing
Redundant channels: 5/6 ports operational if clogged.



