How to Choose the Right Laminar Flow Hood for Your Laboratory
Share
Whether you're setting up a professional laboratory, research facility or a dedicated mycology workspace, choosing the right laminar flow hood is one of the most important equipment decisions you'll make.
A quality laminar flow hood creates a continuous stream of filtered air that helps protect your work from airborne contaminants, making sterile procedures significantly easier and more reliable.
This guide explains the key factors to consider before purchasing.
What Is a Laminar Flow Hood?
A laminar flow hood draws air through a high-efficiency pre-filter before passing it through a HEPA filter. The filtered air then flows evenly across the workspace, creating a clean environment suitable for many laboratory applications.
These cabinets are commonly used for:
- Mycology
- Microbiology
- Tissue culture
- Pharmaceutical preparation
- Electronics assembly
- Laboratory sample preparation
Choosing the Right Size
One of the biggest mistakes buyers make is purchasing a cabinet that's too small.
Consider:
- The size of your workspace
- The equipment you'll use inside the cabinet
- Future expansion
A larger work area often makes sterile technique easier because there is more room to organise equipment without disrupting airflow.
HEPA Filter Quality Matters
The filter is the heart of every laminar flow hood.
We recommend selecting a cabinet fitted with a genuine H14 HEPA filter, capable of removing 99.995% of airborne particles at the most penetrating particle size (MPPS).
Combined with an effective pre-filter, this provides long filter life while maintaining excellent air quality.
Airflow Is Just as Important
A good laminar flow hood isn't only about filtration.
Consistent airflow across the entire work surface helps prevent contaminants entering the sterile workspace.
Look for cabinets specifically designed to provide uniform airflow rather than simply moving large volumes of air.
Stainless Steel or Powder-Coated?
Stainless steel interiors are popular because they are:
- Easy to clean
- Corrosion resistant
- Durable
- Suitable for laboratory environments
Galvanised steel cabinets with stainless work surfaces can also provide an excellent balance between durability and affordability.
Lighting and Controls
Modern cabinets often include:
- Bright LED lighting
- Low-noise EC fans
- Digital controllers
- Adjustable airflow settings
- Filter life monitoring
These features improve usability while helping maintain consistent performance.
Do You Need a Custom Size?
Every laboratory is different.
If a standard cabinet isn't suitable, custom sizes are often available to suit your workspace and application.
Australia-Wide Shipping
Large laboratory equipment requires specialist freight handling.
Australian Mycology Equipment supplies laminar flow hoods Australia-wide and can provide freight quotations based on your delivery postcode.
Need Help Choosing?
If you're unsure which cabinet best suits your application, we're happy to help.
Use our Contact page to request product advice or a shipping quotation, and we'll recommend the most suitable option for your requirements.