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Speak With An Air Quality Specialist Call: 617.865.2660

Beyond Guardian
Air Purifier

Call Today 617.865.2660
ActivePure® Technology
Premier Air Purification Technology
5-Stage Better Than HEPA Filtration
Advanced 5-Stage Filtration Technologies
CARB Certified
ActivePure® Technology
Premier Air Purification Technology
Better Than HEPA Filtration
CARB Certified
Advanced 5-Stage Filtration Technologies
Awarded the prestigious Certified Space Technology seal by the Space Foundation.
Better Than HEPA Filtration with an Activated Carbon Layer
Beyond Guaridan (Model F159E) is certified by the California Air Resources Board
Negative Ionization, HEPA Filter, Activated Carbon, Photocatalytic UVC (PCO), ActivePure® Technology

The Aerus Beyond Guardian is the ultimate solution to reduce airborne & surface contaminants in all types of spaces up to 2,000 sq. ft.

The Beyond Guardian portable air purifier is engineered to purify spaces up to 2,000 sq. ft. and is the perfect solution for real-time air & surface protection. The Beyond Guardian is the only air purification system equipped with a 5-Stage “Better Than HEPA” filtration featuring ActivePure® Technology. The versatile design, alongside powerful ActivePure® Technology, provides protection against airborne and surface pathogens.

Our Most Powerful, Advanced, & Capable 5-Stage Air Purifier

5-Stage Better Than HEPA Advanced Filtration makes the air in your spaces not only cleaner but also purer. The Beyond Guardian Air uses an Activated Carbon Layer, Photocatalytic UV-C Light, Negative Ionization, & ActivePure® Technology for the ultimate air protection.

See The 5-Stage Filtration Process

Defending Against Pathogens

ActivePure® Technology provides the best air purification on the market! This technology is available on the Beyond Guardian, Hydroxyl Blaster, Pure & Clean, AP500, and ActivePure® Mobile systems. ActivePure® is the most powerful air purification technology that reduces airborne & surface pathogens.

Explore ActivePure®

How The 5-Stage Filtration Process Works

Stage 1
Stage 2
Stage 3
Stage 4
Stage 5
Negative Ionization Chamber
Activated Carbon Filter
Better Than
HEPA Filter
Photocatalytic Oxidation
ActivePure® Cell
Negative Ionization clumps together particles at a microscopic level
Activated Carbon stage removes odors, chemicals, and VOCs
Removes 99.97% of particles as small as
0.1 microns
UVC alongside a titanium dioxide catalyst resulting in the removal of viruses & bacteria
Energizes air molecules with hydroxyls & powerful oxidizers to seek & destroy contaminants in-air & surfaces
Stage 1
Negative Ionization Chamber
Stage 2
Activated Carbon Filter
Stage 3
Better Than HEPA Filter
Stage 4
UVC Light Sterilization
Stage 5
ActivePure® Cell

Beyond Guardian Air Specifications

Covers up to 2,000 sq. ft.
99.97% of Contaminants
240 CFM
1 ACH at 2,000 sq. ft.
*Coverage may vary dependent on room occupancy and layout*
Captures contaminants as small as 0.1 Microns in size.
Powerfully silent fans move up to 240 cubic feet of air per minute.
Cleans and replaces the air of a 2,000 sq. ft. space every hour.
Covers up to 2,000 sq. ft.
99.97% of Contaminants
240 CFM
1 ACH at
2,000 sq. ft.
Air Exchange
Total Weight
ActivePure® Cell Life
Dimensions
4.2 ACH at 351 sq. ft.
34 lbs or 15.5 kg
Up to 24 months dependent on the environment
23" x 20" x 11"or
58.42 cm x 50.8 cm  x 27.94 cm
Noise Level
Power Consumption
Product Identification
Air Flow Rate
Lowest Fan Speed - 32 dB(A)
Highest Fan Speed - 58 dB(A)
Lowest Fan Speed - 23 watts
Highest Fan Speed - 80 watts
Model F159E
SKU 00634
Lowest Fan Speed - 75 CFM
Highest Fan Speed - 240 CFM
Air Exchange
4.2 ACH at 351 sq. ft.
ActivePure® Cell Life
Up to 24 months dependent on the environment
Product Identification
Model F159E
SKU 00634
Total Weight
34 lbs or 15.5 kg
Dimensions
23" x 20" x 11"or
58.42 cm x 50.8 cm  x 27.94 cm
Noise Level
Lowest Fan Speed - 32 dB(A)
Highest Fan Speed - 58 dB(A)
Power Consumption
Lowest Fan Speed - 23 watts
Highest Fan Speed - 80 watts
Air Flow Rate
Lowest Fan Speed - 75 CFM
Highest Fan Speed - 240 CFM

Beyond Guardian Product Resources & Support

Product Support Page

Air Purifier Quote & Order Form

Call Today 617.865.2660
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