OVERVIEW

Need to Clear Dust Fast in Large Containment Areas? This Portable HEPA Air Scrubber Moves High Volumes of Air for Safer, Cleaner Workspaces

When a project involves a large containment area, air quality can change fast. Dust, debris, and microscopic particles don’t just settle on the floor — they stay suspended, move through open spaces, and find their way into adjacent areas if they’re not controlled. That’s where a high-capacity HEPA Air Scrubber like the HEPA-AIRE® PAS5000 from Abatement Technologies becomes essential.

Designed to move serious volumes of air, this system is made for restoration sites, major renovations, and industrial settings where maintaining clean, controlled airflow is part of the job. In large commercial spaces, open floor plans, and multi-room containments, steady air movement and consistent filtration help keep conditions stable from start to finish.

Air changes per hour are a key part of that process. Restoration and abatement guidelines often call for multiple full air exchanges within a containment zone to help reduce airborne contaminants and support clearance goals. In spaces around 35,000–40,000 cubic feet, a 4,000 CFM HEPA Air Scrubber can deliver the airflow needed to meet those targets while keeping the air actively filtered throughout the workday.

Negative pressure is another important factor, especially during mold remediation, demolition, or Category 3 water loss projects. When configured correctly, this Air Scrubber helps create and maintain the pressure difference needed to keep dust, spores, and other contaminants from migrating into clean or occupied areas. It’s one of those behind-the-scenes controls that plays a big role in protecting both the work zone and the surrounding environment.

You’ll also find this level of air movement valuable on renovation projects where cutting, sanding, and demolition generate a constant stream of fine particulate. Silica dust, drywall particles, and construction debris can build quickly without strong filtration in place. Continuous high-volume HEPA air cleaning helps reduce airborne buildup, improve visibility, and support a safer workspace for crews and nearby occupants.

Beyond restoration and construction, manufacturing facilities often rely on portable high-capacity filtration to manage dust from mixing, grinding, or material handling. Pulling fine particles out of the breathing zone helps support cleaner production areas and reduces the chance of contaminants spreading into offices, labs, or shared HVAC systems.

The HEPA-AIRE® PAS5000 is built with these real-world conditions in mind. It delivers the airflow needed for large-scale containment while remaining portable enough to move where the work is happening. For contractors and facility teams who need consistent, high-performance air cleaning across large areas, this HEPA Air Scrubber offers a dependable way to maintain control, protect indoor air quality, and keep projects moving forward.

SPECIFICATIONS

FEATURES

• High-Volume Airflow for Large Containments
  A powerful five-horsepower motor and multi-inlet blower deliver peak airflow up to 4,000 CFM, making it ideal for large restoration zones, renovation areas, and industrial spaces that need fast, consistent air cleaning.
  
  
• Achieves 6+ Air Changes Per Hour in Big Spaces
  Capable of supporting 6+ ACH in containment areas around 35,000–40,000 cubic feet, helping contractors meet recommended air movement targets for mold remediation, demolition, and large-scale cleanup work.
  
  
• True HEPA Filtration at 99.97% Efficiency
  Dual 2,000 CFM HEPA filters are individually tested and certified to capture 99.97% of particles down to 0.3 microns, helping remove fine dust, spores, and airborne debris with confidence.
  
  
• Smart Filtration Layers That Extend Filter Life
  Two pleated prefilters capture larger particles before they reach the HEPA filters, helping improve performance and extend filter lifespan. Optional carbon filters are available for added odor and gas control.
  
  
• Sealed System for Cleaner, More Reliable Performance
  Critical internal seams are sealed with neoprene gaskets to prevent air bypass, helping ensure that contaminated air passes through the filters instead of around them.
  
  
• Built for Mobility on Active Jobsites
  A narrow 26.5-inch-wide cabinet fits through standard doorways, while four extra heavy-duty 5" x 2" casters (two fixed, two locking swivel) make it easy to move and position where it’s needed most.
  
  
• Heavy-Duty Construction for Tough Environments
  A durable 20-gauge galvanized steel cabinet with aircraft-style solid rivet fasteners is designed to handle demanding restoration, construction, and industrial conditions.
  
  
• Tested for Safety and Dependability
  Independently tested and certified to meet UL and CSA safety standards, giving crews peace of mind when operating the unit on commercial and industrial projects.

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