aerosol evacuator - extraoral suction

defendme (Extraoral aerosol evacuator)

The state of the art DEFENDMe I Aerosol Evacuator System to help reduce the spread of airborne viruses.
The DEFENDMe I is a unique high power suction system that evacuates viruses, bacteria, dust and aerosols through a 3 stage HEPA Filtration system eliminating 99.97% of all particulate matter and then is filtered through a UV-C disinfection before being exhausted out.
This system provides the safety needed to protect the staff, doctors and patients alike. The DEFENDMe I is quiet, powerful and easy to maintain without much extra work required. In addition, the small footprint makes this system the most ideal for any chair side extraoral suction system for eliminating aerosols.


-3 Stage HEPA Filter wit UVC Disinfection (1 Moisture Filter + 2 HEPA Filter)
Activated Carbon + Potassium Permageanate
Quiet Operation and high Suction Power to capture all the aerosols
Wired Controller for Speed Control and on/off functions
Easy to Change filter
Adjustable Directional Duct that is easy to position
Wheels for easy maneuverability of the machine
Light weight and occupies a small foot print so dentist can work comfortably
Easy to maintain and service.
-3 Yrs Warranty


Model: AE-1000
Voltage: AC110V/60Hz
Power: 250W Max
Maximum Suction Power: 3000pa (10 Levels of Adjustment)
Maximum Volume: 125CFM
Noise Decibel: 62db
Net Weight: 31 lbs
Dimensions: 16 x 9 x 18” inches
5 ft flexible pipe & 11" nozzle dia.

Can the HEPA filter remove the Novel Coronavirus?

Common standards require that a HEPA air filter must remove—from the air that passes through—at least 99.95% (European Standard) or 99.97% (ASME) of particles whose diameter is equal to 0.3 μm; with the filtration efficiency increasing for particle diameters both less than and greater than 0.3 μm. A HEPA filter is a type of high efficiency particulate air filter. This type of air filter can remove at least 99.97% of airborne particles 0.3 micrometres in diameter. Particles of this size are the most difficult to filter and thus the most penetrating particle size. Particles that are larger or smaller are filtered with even higher efficiency.
Therefore, HEPA Filters can definitely filter out the Coronavirus which are approximately 0.125 μm in size at close to 100% efficiency. The general misconception is that HEPA Filters work like a net or a sieve and block out particles of certain sizes. However that is incorrect. HEPA filters are designed to target particles much smaller than 0.1microns as these particles adhere to the fibers by diffusion at almost a 100% rate.

What type of UV Light is it?

It is a UV-C Light. UVC has been shown to be effective at killing or inactivating microorganisms by destroying nucleic acids and disrupting their DNA, leaving them unable to perform vital cellular functions. Ultraviolet lamp intensity: 2260uW/cm3, Wavelength: 265-285nm

Our friend Laura - a dental hygiene practitioner was feeling very uncomfortable ever since this coronavirus pandemic started, she had always been in fear of virus exposure from the patient, even after a number of PPEs she'd put on, but there were always an anxiety moments during the procedures.

And then, we offered this powerful extraoral suction system, we call it an 'aerosol evacuator'; this chairside small unit has a powerful suction max of 3000 pa & 125 CFM volume but very quiet 62 db noise, which not only evacuates viruses, bacteria, dust and aerosols but also through a 3 stage HEPA filtration system eliminate 99.97% of all particulate matter and then is filtered through a UV-C disinfection system.

Believe us or not, the whole staff along with Laura in the clinic are working more confidently than ever with a great peace of mind after having this unit installed, and they actually surprised when we offered them 3 years parts warranty for this product.

We are very happy to see them all happy and that's our goal.

Should you need any information for your requirements, please feel free to contact us :