Advanced 3-Stage Filtration for Biohazard Containment
The DryTrak HEPA Air Scrubber utilizes a multi-stage approach to ensure complete air purification:
- Stage 1: Pre-Filter (G4): Captures large construction dust, lint, and hair to protect the primary filters.
- Stage 2: Activated Carbon: Adsorbs and neutralizes unpleasant odours, VOCs, and chemical fumes.
- Stage 3: H13 HEPA Filter: The critical final stage, trapping 99.97% of microscopic particles including mould spores and bacteria.
Professional Advantages:
- Lightweight & Portable: Weighing only 13.5kg for easy job site placement.
- Daisy-Chain Capable: Integrated GPO allows up to 3 units to be linked together.
- Stackable Design: Saves valuable van and storage space for NZ restoration fleets.
The DryTrak Air Filtration System is an essential HEPA air scrubber for professionals managing mould remediation, flood restoration, and construction dust. Designed to create negative pressure environments, this unit ensures that airborne contaminants are contained and eliminated, protecting both the technician and the property’s indoor air quality.
Engineered to protect workers and project integrity, it delivers 650 CFM (approx 1104 m3/h) of clean air through a filtration process that includes a True HEPA filter (99.97% removal of 0.3 µm particles) and activated carbon for odor and VOC removal. Its durable, stackable, and daisy-chainable design makes it the highly efficient and cost-effective choice for professionals managing hazardous airborne contaminants.
The DryTrak 3-Stage Filtration Advantage
| Filter Stage | Media Type | Target Contaminants | Replacement Cycle |
| Stage 1: Pre-Filter | G4 Polyester | Construction dust, hair, lint | Frequent (Protects HEPA) |
| Stage 2: Carbon | Activated Carbon | VOCs, smoke, chemical odours | Per job (Odour specific) |
| Stage 3: HEPA | H13 HEPA | Mould spores, bacteria, fine dust | When indicator light glows |
| Outcome | Clean Air | 99.97% Efficiency @ 0.3 µm | Compliance Ready |
Ideal Application Areas
- Mould Remediation: Used under negative pressure to contain and filter mould spores and mycotoxins during removal.
- Water Damage Restoration: Cleans suspended dust, airborne contaminants, and neutralizes odours during the drying phase.
- Construction & Renovation: Controls fine dust, silica, and construction debris, protecting workers and finished areas.
- Indoor Air Quality (IAQ): General air cleaning in residential, commercial, or industrial spaces affected by poor air quality, smoke, or excessive dust.
Specifications:
| Feature | Specification |
| Model Name | DryTrak Air Filtration System |
| Airflow (Max) | 650 CFM (approx 1104 m3/h) |
| Motor Power | 200W |
| Power Requirement | 240V/ 50Hz |
| Filtration Stages | 3-Stage (Prefilter, Carbon, HEPA) |
| HEPA Efficiency | 99.97% @ 0.3µm |
| Portability | Stackable, Daisy-Chainable |
| Weight | 13.5kg |
| Dimensions | 62 x 38 x 58cm |
| Warranty | 1 Year |
| Primary Use | Mould, Dust, VOC Removal |







