HYDRA BLISS Hydroxyl Generator
HEPA UV Air Purifier with PCO

$229 Buy Buy
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Removes Odors, Kills Bacteria, Reduces Mold and Airborne Pathogens.
For Occupied Spaces up to 200 Square Feet. Compact Travel Unit.

Product Overview:
A hydroxyl generator is an advanced air purifier that permanently removes odors and allergens by attacking bacteria, mold spores and airborne pathogens. Unlike air purifiers that simply trap particles, the Hydra Bliss uses PhotoCatalytic Oxidation (PCO) technology to breakdown and destroy airborne contamination including viruses.¹ The Hydra Bliss is a true hydroxyl generator, which means that it does not generate harmful ozone and is safe to use continuously in occupied areas.

True hydroxyl technology is safe for deodorizing and disinfecting the air in college dorm rooms, apartments, offices, daycare centers, gyms, fitness centers, locker rooms, hotels and motels, vehicles , RVs, clinics, nursing homes, funeral homes and many other areas without affecting daily routines. Other types of hydroxyl generators are designed for unoccupied or well-ventilated areas because they generate ozone.

The Bliss operates on low-voltage USB power for use anywhere. The unit includes a replaceable HEPA filter and true 275nm germicidal LED, light-activated catalyst and a quiet 3-speed centrifugal blower fan. The unit is shielded to prevent exposure to UVC germicidal light. Inside the device, the UV wavelength excites nano-sized particles of titanium dioxide (TiO2) that generate hydroxyls. The unit's germicidal light also sterilizes air inside the unit. Its vertical design allows the Bliss to fit in as little as a 3.5-inch space, great for desks and small night stands.

PCO hydroxyl generation, originally developed by the National Aeronautics and Space Administration (NASA) to purify air onboard a space station, is ozone-free and safe to use indoors for continuous operation. Photocatalytic Oxidation is FDA-approved for use in Class II medical devices such as air purifiers, N95 respirators and infusion pumps.

Health Benefits from Hydroxyls Include:

About Hydroxyl Technology:
Hydroxyls are omnipresent in nature, forming when UV light from the sun splits apart water molecules in the air. The resulting hydroxyl radicals instantly oxidize thousands of outdoor pollutants. Hydroxyls are nature's primary method of cleaning contaminants from the atmosphere using only sunlight and water vapor. Hydroxyls also kill germs in outdoor air, making it harder for viruses to survive and spread outdoors. The Bliss uses UV light and a catalyst to mimic the reactions that generate hydroxyls, to cleanse indoor air.

Inside the Bliss's reaction chamber, inorganic and biological contaminates are destroyed on contact with the catalyst surface, including the most resistant strains of bacteria that can survive long periods of exposure to both UV light and household cleaners. In addition, hydroxyls break down odors trapped in the air from mold, formaldehyde, smoke, sewer gas and many other contaminants, reducing them down to carbon dioxide and water. The unit's germicidal light also sterilizes its chamber to keep it germ-free.

The Bliss utilizes the latest PCO technology including an ultraviolet germicidal LED rated for 25,000-hours, long-life centrifugal fan and BoiE's unique permanent nano-anatase TiO2 reactor grid to produce the highest levels of hydroxyls possible without restricting airflow. Other types of hydroxyl generators are designed for unoccupied or well-ventilated areas because they generate ozone.

Bottom Line:
The Hydra Bliss is great for bedrooms, vehicles, hotel rooms and other small spaces. Hydroxyl generators won't damage plants or sensitive materials. The Hydra Bliss's compact form factor allows it fit on small desktops, tables and shelves. It reduces the spread of mold spores and other allegens.

Like all BoiE products, the Hydra Bliss was designed by indoor air professionals to outlasts and outperform the rest.

Hydroxyl Remediator Certification (Limited Time Offer)
Your purchase includes BoiE's exclusive 32-hour, comprehensive Ozone and Hydroxyl Remediator certification course. Learn how to utilize hydroxyl generation and properly apply ozone for odor removal, disinfection and restoration applications. Learn the protocols, how to identify and assess the source of odors, corrective measures and preparing treatment reports. Provides a path for starting a new business or expanding your current services. Course includes a helpful Online DVD with demonstration videos. You can enroll and simply use the course material as a reference if you don't need the certification.



Type of Use:

Neutralize airborne contaminants, odor reduction for smoke, mold, pets and VOCs

Case Material:

Rugged polymer






1-position, stand upright

Max Coverage:

200 sq ft (with 10' ceilings) per unit

Centrifugal Fan:

15 cubic feet per minute (CFM)

Electrical Rating:

5V 2.1A USB

Generation Method:

PhotoCatalytic Oxidation (PCO)


275-nm UV-C LED (germicidal - no ozone) rated for 25,000-hours


Permanent nano-anatase TiO2

Power Connection:


Included Accessories:

USB cord, USB wall adapter


7 x 3.5 inches


1.5 lbs


1. Foster, Howard & Ditta, Iram & Varghese, Sajnu & Steele, Alex. (2011). Photocatalytic disinfection using titanium dioxide: Spectrum and mechanism of antimicrobial activity. Table 7. Viruses shown to be killed by photocatalytic disinfection: SARS coronavirus. Applied Microbiology and Biotechnology. 90. 1847-68. 10.1007/s00253-011-3213-7.

Office Hours 8am - 8pm CST Mon.-Fri. CST, 9am - 6pm Sat. Call 800-432-4418

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