Guardian Ice

Ice Machine Treatment for Hospitals and Healthcare
Commercial ice machines are prone to microbial contamination, and if not thoroughly cleaned and sanitized regularly, can cause the spread of harmful germs. Microbial growth in ice machines is a common problem resulting in biofilm or slime buildup. Pathogens potentially found in contaminated ice include Listeria, Salmonella, E.Coli, and B. Cereus. The Guardian Ice is your ideal solution to keep ice machine heads and bins clean, reducing the risk of microbial contamination.IMSB

The Guardian Ice utilizes RGF’s patented PHI-Cell® technology to produce an advanced oxidation plasma consisting of hydro-peroxides, super oxide ions, and hydroxide ions, which are pumped into the ice machine bin and head. This process is all natural and chemical free to provide you with a 24/7/365 sanitation. The wall-mounted system is low maintenance, completely automated, and can be used with most ice machines in the industry.


Easy installation and adaptable to any ice machine. The Guardian Ice is wall mounted alongside the ice machine and connected using the provided installation kit.


Automated operation requiring no chemical addition and very little maintenance. PHI-Cell® is replaced every two years.

• Fully automatic
• Easy to use and install
• No costly and complicated chemicals
• Leaves no residue / operates unattended
• Low power consumption
• Very low maintenance
• Two-year PHI-Cell® life
• No tools required for PHI-Cell® replacement

Item # IMSB
Technology PHI-Cell®
Recommended Cell Replacement 18,000 – 25,000 hrs.
Replacement Cell Part # PHIC-9A
Volts 110 VAC 60 Hz 1 Amp 14 Watts
Fan Volume 45 CFM
Installation Wall mount
Material Stainless steel
Dimensions 18” H x 4” W x 4” D
Ship Weight 10 lbs.


UL 1598:2008
CAN/CSA C22.2 N0. 250.0:2008
EN 60335-2-65/A7:2008