Clean air
for life.

Clean air by twin TURBO FANS

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Ultra protection from a 5-layer nano filter

Hexa - Breathe Free. Stay cool.


$199.00 /


Hexa reduces your exposure to harmful pollutants. This includes PM10 (coarse particles), PM2.5 (fine particles) exhaust and other harmful contaminants.

Certifications: TUV, CE, ROHS, CNS 15980, ASTM F2101-2019 modified

Protects Against Air Pollution & Allergens

4-SPEED Fan for Better Air Circulation

Superior Face Seal to Minimize leakage

Stay cool with patented air valve

Works with a 5V/2.4A power bank

>99% viral & bacterial FILTER rating

Isolated, safe power supply

3 filters free with each Mask

Comparison Chart See how HEXA compares with other masks
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The ultimate air purifier mask

Hexa is powered by twin turbo fans that can supply up to 150 liters of clean air per minute, alleviating stress on your lungs and quickly filtering thick smoke, dust and other airborne irritants.

How it works

the solution for anyone exposed to polluted air

Hexa reduces your exposure to harmful pollutants. This includes PM10 (coarse particles), PM2.5 (fine particles), exhaust and other airborne contaminants.

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Hexa facemasks in 5 colors

a unique system

Hexa’s exhalation air valve and internal fans give the mask a cool, dry interior - a feature that really sets it apart.  This high-efficiency exhale valve allows for the quick release of heat, moisture, and CO2, preventing excess build-up and providing lasting comfort.   

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Breathe easy

Whether you’re walking, jogging, cycling, or running, in the city, country, or on a crowded subway, Hexa’s clean air system provides protection and enhanced access to clean air.  Our custom engineered fans create positive air pressure inside the mask, making breathing easy and safe.

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Hexa can remove up to 99% of air-borne particles as small as 0.03 microns in diameter. Hexa reduces the risk of exposure to airborne particles, such as PM 10, PM 2.5, PM 0.3 and other airborne contaminants.

By comparison, non powered respirator masks, sometimes referred as “N95”  are disposable particulate air filter masks designated with an N, P and R rating along with an efficiency rating of 95, 99, or 100.  N means no oil is present in the air and is not oil resistant; R means oil is present and is oil resistant; P is intended to mean oil proof. The number correlates to how efficient the air filter masks filter capacity is going to be against particulates at least 0.3 micrometers in diameter.

As the letter and number rating increase, breathing fatigue will increase. HEXA solves this problem.

Naturally a person will find HEXA’s air purifier cooler system easier to breathe through than any other air filter mask or non powered respirator. HEXA’s filter can remove 99.97% of all airborne particulates with aerodynamic diameter of 0.3 micrometres or greater while  internal fans keep the end user cool and fresh.

Watch how quickly and effectively Hexa filters thick smoke
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Watch Hexa reduce the invisible airborne particle level to zero
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The Hexa mask from Kool Mask arrived this week. It does exactly what it is intended to do and does it very well. The filtration, face fit and comfort are very good and the positive pressure provided by the fans is amazing. The mask is so good I have already ordered a second one

John S. / Lincolnshire, UK

Spent yesterday at the Magic Kingdom Park. The day started at 8:00 am (83 degrees) and overcast. The temperature rose to 92 degrees around 12 when the clouds departed and the sun came out. The mask was comfortable for a majority of the day. The face seal became sweaty after the temp went above 90. Even with the sweaty feel, the mask in my opinion was better than a cloth or N95 mask. The fans gave good airflow, however at the highest setting it’s a little on the loud side. A majority of the day the fans ran at the middle settings and was not an issue. The mask had no issues on any of the rides. It stayed in place even on Big Thunder Mountain and Seven Dwarf Mine Train coasters. The Koolmask performance was far better than the sports mask (with filter and exhale valve) I was using before receiving your mask. The Koolmask also got its fair share of people taking a second look.

Tim L. / Florida, USA

Ever since The MTA made it mandatory to wear a mask, I’ve been searching for a better option. I ride the NYC subway during rush hour, I get very hot under my KN95 mask just by standing on the subway platform. When I first tried Koolmask I was so surprised that I stayed cool under the mask, as long as the fan was on. It’s a bit bigger on the face than what I was used to, but well worth it now that I can breathe peacefully while commuting.

Connie P. / NYC, USA