Watson Hygiene Services

World Leading Bipolar Ionization Technology - Monitair

IonAir EC1500 Series

The IonAir EC1500 is the world’s most powerful bipolar ionization device.

Based on patented bipolar ionization technology, IonAir EC1500 uses a powerful needlepoint corona discharge system to generate positive and negative O2 Ions, breaking down the protein structure of pollutants, rendering them harmless.

It is specifically developed to bring the health and quality of nature’s air to indoor environments.


Tech Specs

Ion Output: 10^10 Ions/second

Area Coverage: 50m^2

Power: 5V (^+10%) DC, 30mA

Operating Temperature: +5°C (+41°F) to +55°C (+131°F)

Dimensions: 86mm * 60mm

Air Flow (Recommended): 1m/second minimum, Laminar


Protecting Your Customers

Monitair has been installed across a variety of industries including restaurants, coffee shops and offices.



Easily clips onto any air conditioning vent
in your space

Coffee Shops

Providing customers and building tenants
the peace of mind


Accelerating COVID-19 Return to
Work planning


Installs in Minutes

The device has durable and convenient fastenings to attach to any HVAC system vent.


Cassette Type Air Conditioning

Split Type Air Conditioning



IonAir 1600 HVAC

Integrated into HVAC Systems in buildings across the world, the IonAir 1600 generates positive and negative ions – just like those found in nature – that purify and freshen indoor air by eliminating harmful pollutants.  


Tech Specs

Air Flow Capacity: 6,000 CFM

Ion Output: 10^12 Ions/second

Power: Input Voltage 12V DC - 24V DC

Operating Temperature: +5°C (+41°F) to +55°C (+131°F)

Dimensions: 89mm * 97mm * 24.5mm

Weight: 0.3 lbs

Mode of Operation: Needlepoint Type


Experts will work with you on integration into any HVAC system

A reliable tailored installation to protect your indoor space.



Unmatched in Performance and Functionality

Ion Output

World leading ionization output
at 10^10 Ions per second

Inactivate Pollutants

Inactivates airborne pollutants such as viruses, bacteria, fungus, mold and odor

Quick Installation

Easily integrated onto any AC vent
with a 5-minute installation

No By-products

No harmful by-products like
UV-C or spray treatments




Proven in Independent Clinical Trials to Remove 99.9% of SARS-COV-2

Monitair has been third-party lab tested by renowned hospitals and universities in Hong Kong and Israel. 




Immediate Removal of Surface and Airborne Pollutants

Monitair's technology is based on Bipolar Ionization, a process which mimics a natural phenomenon where forces
such as sun and wind generate ions which purify the outdoor air from microbes and pollutants.


1. Ions Generated

Monitair uses a powerful needlepoint
corona discharge system to generate
oxygen molecules O2+ and O2-.

2. Cluster Formed

Hydrogen Peroxide H2O2 together
with OH radicals cluster
around harmful pollutants.

3. Structure Broken

H2O2 and OH radicals break down
the protein structure and
render them harmless.




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