Cleanroom Clean Bench (laminar Flow Hood) For Mushroom Cultivation

1. Bench Type

• Horizontal flow
  Air flows from the back wall forward across your workspace.
  ✅ Great for agar plates, jar inoculation, and spawn bags because the clean air sweeps across your hands and work without turbulence.
  ⚠️ Not ideal if you’re handling large items that block airflow.

• Vertical flow
  Air flows downward from the ceiling filter.
  ✅ Better if your workspace involves bulky bag work or tall equipment.
  ⚠️ Slightly more air turbulence near the work surface vs. horizontal.

For most mushroom growers, a horizontal flow hood is preferred, but vertical works in tighter spaces.

2. Size

• Small hobby setups: 2–3 feet wide (enough for agar transfers and jar inoculation).
• Medium growers: 4 feet wide (can handle multiple jars or spawn bags comfortably).
• Commercial setups: 6 feet or larger (assembly‑line style work).

Think about your future scale—mushrooms multiply fast, and workflow space tends to shrink just as fast.

3. Filtration

• Look for a HEPA filter with ≥99.97% efficiency at 0.3 microns.
• A pre-filter in front of the fan is important—it protects the expensive HEPA and reduces replacement costs.
• Replace filters only with certified HEPA units (not “HEPA‑like” bargain versions).

4. Airflow Quality

• Standard airflow should be 0.3–0.5 m/s (60–100 feet/minute).
• Consistent, non‑turbulent air = consistent protection.
• A good product will list certified airflow speed—if it doesn’t, be skeptical.

5. Build & Cleanability

• Stainless steel or smooth coated surfaces (easy sanitization, no dust traps).
• Rounded corners beat sharp joins (no hidden spores).
• Easy to disassemble panels for maintenance.

For mushroom growing, most cultivators do best with a horizontal laminar flow clean bench, 3–4 feet wide, equipped with a certified HEPA filter (99.97% at 0.3 microns), stainless finish, and stable airflow around 0.3–0.5 m/s.

Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.

Which is the only high-tech technology company in Southern China with CNAS certification

We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, Engineering & Installation and After-Sale Service of clean room and devotes to control and treatment of air PM2.5, formaldehyde, benzene, VOC and other toxic and hazardous substances.

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We won good reputation in this industry. Products and services are highly acknowledged and recommended by customers, we hold strong influence and competitiveness in the market as well. With the mission of being the leading enterprise in Control and Treatment of Air Micro-Pollution, We strive for the leapfrog development of products, technologies and services in Spirit of The Pioneering, Innovative, Combatant and Progressive. We would constantly bring forth new ideas in the innovation and development with protection and sustainable China's environment.