PHI-PKG™ Commercial Air Purification System



PHI® air purification for large commercial applications or where the supply duct is not accessible.

The PHI-PKG™ package unit uses RGF’s patented Photohydroionization® (PHI-CELL®) technology to reduce airborne and surface bacteria, viruses, odours and mould.

PHI-PKG™ units are designed specifically for use where the supply duct is not accessible and for large commercial applications. They utilise adjustable magnetic feet with vibration dampers to attach without fasteners to any area of accessible duct, making installation fast and simple.

You can also stack multiple units with the PKG Rack system for HVAC systems with high airflow rates.

PHI-PKG™ units are available with 5”, 9”, and 14” PHI-CELLS®.


Ideal for use in:

  • Schools & Universities
  • Cafes & Restaurants
  • Rooftop HVAC Units
  • Offices
  • Hotels
  • Airports
  • Large Commercial Applications

Why Use RGF’s PHI-CELL® Technology?

Photohydroionization® (PHI) is an active air treatment technology. Active air treatment is the process of reducing air and surface contaminants by recreating safe, natural levels of hydrogen peroxide (H2o2) in occupied areas.

RGF’s patented PHI-CELL® technology combines a photocatalytic process and a multiwavelength UV source to create active air purification. The combination of UV-C light and a hydrated quad-metallic catalyst drives a reaction that produces low level, airborne H2o2. RGF’s PHI-CELL® air treatment systems are operating safely in over four million installations globally.

RGF’s new PKG-Rack™ systems are often used for commercial installations where several PHI-PKG™ package units are required. Multiple package units are quickly and easily installed using the PKG-Rack™ system*. Each rack system provides convenient installation for up to eight PHI-PKG™ units.

Racking the PHI-PKG™ package units offers customers the ability to add active air purification to the largest commercial air handlers. See PKG-Rack™ specification sheet for more information.

  • Actively targets pollutants in the air
  • Retrofits to existing ducted HVAC systems
  • Operates silently and continuously
  • Quick & easy installation
  • Effective against viruses, bacteria, mould spores, odours and more
  • 1 Year Warranty
Model No. PHI-PKG
Technology PHI-CELL®
Cell Replacement Recommended after 2 – 2.5 years
Dimensions (W) 57 mm x (L) 267 mm x (D) 44.5 mm
Installation External Mount
CFM’s 250 – 2,000
Material Aluminium
Weight 0.45kg (5″ / 9″) / 0.9kg (14″)
Warranty 12 months


It's time to improve your indoor air quality.

PHI® Active Air Purification is the leading technology for clean, safe indoor air. Talk to us about installing the world's best-selling air purification technology in your home, business or facility.