REME-HALO® Total Indoor Air Purification


The world’s best-selling in-duct air purifier for total indoor air purification.

The REME-HALO® utilises RGF’s patented REME® Cell technology with UV-C light to create low level, airborne hydrogen peroxide throughout the air-conditioned space reducing airborne and surface bacteria, viruses, odours and mould.

The REME-HALO® in-duct air purifier actively neutralises pollutants at the source ensuring excellent indoor air quality.


Ideal for use in:

  • Cafes & Restaurants
  • Gyms & Studios
  • Locker Rooms & Restrooms
  • Aged Care & Child Care Centres
  • Residential
  • Offices
  • Clinics & Doctors Surgeries
  • Schools & Universities


The REME-HALO® utilises RGF’s patented REME® Cell technology to recreate nature’s process of purifying the air.

When installed into the existing air conditioning or heating system air ducts, the REME-HALO® produces airborne Hydrogen Peroxide that is distributed through the HVAC system and into the conditioned space.

Unlike passive air technologies, which need pollutants to pass through the unit for purification or filtration, the REME-HALO® actively purifies pollutants at the source.

The ion generators are used to restore the natural levels of ions in the conditioned space, reducing airborne particulate such as pollen, dust, and smoke. Bipolar ionisation accelerates the agglomeration of the airborne particulates making them easier to capture in filters.

The combination of Photohydroionization® and Bipolar Ionisation in the REME-HALO® provides the most advanced means for inactivating all types of air and surface microbial hazards and reducing airborne particulates.

  • Quick & easy installation
  • Inexpensive and powerful
  • ACTIVE air purification
  • Reduces viruses, bacteria, mould spores, odours and more
  • Suitable for almost all central air conditioning systems in small offices / homes
  • Silent & continuous operation
  • 1 year warranty
Model No. REME-H
Technology REME®
Cell Replacement Recommended after 2 – 2.5 years
Dimensions 351 mm x 165 mm x 188 mm
Installation In Duct
CFM’s 250 – 6,500
Material Aluminium / Polymers 
Weight 2.72kg
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.