The Package PHI unit uses RGF’s patented Photohydroionization® (PHI-CELL®) technology to reduce airborne and surface bacteria, viruses, odours, VOCs (chemical odours), and mould. Package PHI units are designed for large commercial and industrial applications for installation at the main AHU/HVAC blower or where the supply duct is not accessible or are too narrow to fit transverse REME or Guardian probes. They utilize adjustable magnetic feet with vibration dampers to attach without fasteners to the AHU/HVAC blower unit or the Rack System, making installation fast and simple. Package PHI units are available with 5″, 9″ and 14” PHI-CELLS®.

RGF’s new Rack System are designed for commercial and industrial installations where several Package PHI air purification units are required. Each Rack System provides convenient installation for up to eight (8) 14″ Package PHI units. The Rack System offers customer the ability to quickly and efficiently add active air purification to the largest commercial and industrial air handlers and roof top HVAC systems.

The Package PHI unit is designed to easily fit into even the smallest HVAC and ventilation systems and are easy to install. They can also be retrofitted after the installation of the system.

The Package PHI unit is designed to eliminate sick building/yacht syndrome risks by reducing odours, air pollutants, VOCs (chemical odours), smoke, mould bacteria and viruses.

The Package PHI is easily mounted into HVAC ductwork where most sick building/yacht problems start. When the HVAC system is in operation the Package PHI creates an Advanced Oxidation Process consisting of hydro-peroxides, super oxide ions and hydroxide ions. All are friendly oxidizers which revert back to oxygen and hydrogen after the oxidation of the pollutant.

Advanced AOP technology

The Package PHI uses patented core technology. When the HVAC system is in operation, the PHI cell creates an advanced oxidation process consisting of hydroperoxides, ozonide ions, super oxide ions, and hydroxide ions. All are friendly oxidisers. These friendly oxidisers revert back to oxygen and hydrogen after the oxidation of the pollutant.

Most Indoor Air Quality problems start in HVAC systems.

When installed in HVAC systems and/or ductwork the oxidizers will eliminate odours, pollutants, VOC’s, smoke, mould, bacteria and viruses. The Package PHI is suitable for ventilation units with a capacity of up to 1,500 m3 per hour.

Item #HVAC Blower sizeTonnageDimensionsShip WeightPDF
PHI-PKG5-24V250* to 1,200 CFMUp to 3.5 ton2.25’W x 10.5’L x 1.7’D1 lbs.View PDF
PHI-PKG9-24V1,200 to 3,000 CFM3.5 to 7.5 ton2.25’W x 13.5’L x 1.75’D1 lbs.View PDF
PHI-PKG14-24V3,000 to 8,000 CFM7.5 to 20 ton2.25’W x 18.5’L x 1.75’D2 lbs.View PDF

Why Use RGF’s Photohydroionization® 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 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.

• Kills bacteria, viruses and mould
• Reduces odours and VOCs (chemical odours)
• Easy, no-tool installation

• Small package products (MVHR & PIV new/retrofit)
• Vertical stack units
• Roof tops
• Gas package products
• Rental units where modification to the HVAC system is not allowed
• Anywhere ductwork is inaccessible

HVAC Blower Size250* to 1,200 CFM1,200 to 3,000 CFM3,000 to 8,000 CFM
TonnageUp to 3.5 ton3.5 to 7.5 ton7.5 and 20 ton
Dimensions2.25″W x 10.5”L x 1.75”D2.25″W x 13.5”L x 1.75”D2.25″W x 18.5”L x 1.75”D
Ship Wt.1 lb.1 lb.2 lb.
*Install unit in conjunction with an HVAC system utilizing a minimum air volume of 250 cfm.
Replacement Cell Part #PHIC-5PKGPHIC-9PKGPHIC-14PKG
DescriptionPackage PHI Cell 5”Package PHI Cell 9”Package PHI Cell 14”
*RGF Proprietary Catalyst and UVC Lamp
Recommended Cell Replacement18,000 – 25,000 hrs.
Volts24 VAC
Amps0.48 A
Watts11 W
TonnageUp to 20 tons
CFM’s250 – 8,000
InstallationAir handler cabinet / magnetic mount
Dimensions2.25” W x 10.5” L x 1.75” D
Warranty2 years ballast / 2 years cell (U.S. only)
Hydro-Peroxides<.02 PPM


Item #CUV-PPS-KIT (Rack System)
Volts120/240 VAC

Certifications & Awards

UL 1598:2008 (3rd Edition)
CAN/CSA C22.2 No.250.0:2008
EN 60335-2-65/A1:2008