Whole House In Duct Air Purifiers If you are looking for a WHOLE HOUSE air purifier realize that there is NO tabletop unit, of ANY BRAND that can accomplish this task. ONLY a unit that fires ozone into the air ducts,  like the Air-Duct 2000 can evenly distribute ozone throughout the ENTIRE home. Ozone or ions cannot pass through walls. Whole House In Duct Ozone Generator  Air-Duct 2000 The Air-Duct 2000 can purify the air in an entire home because it fires ozone directly into your air handling system. It can purify the air and removes odors In entire homes, offices, restaurants, and bars. Built in "Burst Timer" for air purification in small or large areas. Totally Automatic Operation CLICK HERE to learn more about the Air-Duct 2000!

Ozone will begin by having a fresh, sweet, rain type odor. This is the level recommended for air purification.

There is no reason to turn the ozone level higher at this point. If too much ozone is present the air will begin to have a bleachy, chlorine smell. If it begins to smell like that it means that the ozone level is set to high for air purification and should be at a lower ozone setting. 

If the odor returns or you want to make the air smell fresh again turn the ozone generator back on it's lowest level.

When ozone is used for air purification it need to be constantly monitored so that the level does not get too high. This is known when the ozone gets the "bleachy smell".
There are some instances in which the lowest ozone setting can be chosen, and the unit may be run continuously. But realize that the ozone level may reach an annoying level fairly quickly and the unit turned down or off. All our units are very strong.

The recommended levels of ozone for air purification are between  0.01 parts per million & 0.05 ppm. The nose begins to detect the "sweet smell" of ozone around 0.01ppm. So as long as you do not let the "fresh smell" turn in to the "bleachy smell" it is generally accepted that the ozone level is within recommended safe levels.

If there are still concerns about the ozone level being acceptable, a portable ozone meter such as the the EZ-1X Ozone Sensor will monitor ozone levels in occupied spaces.  It can be used to monitor ozone levels in a home, restaurant, bar, or in any other space where ozone is meant to be kept at recommended level around humans & animals. It constantly monitors ozone levels by displaying them on a multi colored bar graph.  The green,  yellow, &  red bar graph is easy to read and is easy to understand by non technical personnel. Click Here for more information

With a true high powered ozone generator you can SHOCK TREAT unoccupied rooms to kill bacteria, and mold in specific sized rooms.

Ozone naturally decays back to oxygen in about 30 minutes to an hour. Because of that fact an under powered machine will not have the ability to develop a high enough ozone concentration in an area to kill bacteria. Ozone is constantly reverting back to oxygen so that it may never have a chance to build to an effective parts per million level to do much good.

The best ozone generator for a normal sized room is the XT-400 or the XT-800 because the user has the most possible control over the ozone level. With it's ozone burst level settings from 2, 5, 10, 20, 25, 30, 40, 50, or 60 seconds per minute it can achieve very low ozone levels when needed.  The included remote control allows the user the ability to turn the ozone level down, or the unit off, before the ozone level rises to an irritating level.

The XT-800 is also a great unit because it comes with a "Half Power Switch" that can turn an XT-800 into an XT-400 instantly!

THE WORLDS FIRST REMOTE  CONTROLLED AIR PURIFIER!!! Fully variable ozone output control from 5 - 400 mg.hr Zero Nitrogen Oxides FREE BUILT IN TIMER ! Patented ozone generation Zero nitrogen oxides

The Air-Zone XT-400 / XT-800 is the worlds first remote controlled air purifier / ozone generator.
It is designed for air cleaning & odor removal of medium to large sized rooms. It features a brand new patented method of corona discharge ozone generation, that's the latest in 21st century technological design.

It is our most popular model because it's complete versatility for uses in air purification in normal sized rooms and the ability of performing High Ozone Shock Treatments for the removal of serious odors.

Providing air cleaning & odor control in bedrooms, offices, and rooms up to 40' X 40' or larger.
The XT-400 can also be used to give shock treatments in small areas to combat strong odors.
For stronger odors or strong cigarette smoke found in bars the XT-800 is the recommended model.
The fully variable ozone control & built in timer make it perfect for use in occupied areas.
 

With it's remote controller, the user has control options never before available in any air cleaner / ozone generator!  The remote turns the unit on and off, as well as controlling the ozone output, fan speed, and the built in timer - all from across the room! There has never been a more versatile ozone generator ever before!

The problem with most air cleaners is that they are just not strong enough, or they are too strong as to be overpowering. Getting up to walk across the room to adjust the ozone 5-10 times an hour can be annoying. 
With the remote control you are less likely to over use ozone, which makes this a safer machine to operate.
With the wireless remote you can now control exactly the amount of ozone you want, as easy as changing the channel on your TV!

They produce zero nitrogen oxides that can make some air cleaners dangerous and offensive.

Powerful enough to clean the air in a bedroom, living room, or office, 40 feet by 40 feet or larger in a matter of minutes!  For bars , smoking areas, or restaurants the XT-800 has the extra power needed. 

Great for removing tough odors in medium to large sized areas. Combats mold and mildew odors with high ozone shock treatments by attacking the offending organisms. 
Let Air-Zone Ozone Generators make your home a clean air zone.
 

The easy to operate Electronic Control Panel & Remote Control operates all the functions including on/off, ozone level from 1-10, and the 3-speed fan. The unit even remembers where you had the unit set last when you turn it on again! The "Burst Level Control" on the XT-400 enables the user to set short intervals of ozone "bursts" that make this unit extremely versatile for room air purification. This will burst the ozone on for either 2, 5, 10, 20, 25, 30, 40, 50, or 60 seconds per minute, thereby creating a lower total ozone output. That means this unit can be used in the smallest of rooms without the ozone from becoming overpowering.  In addition there is a 10 - 90 minute countdown timer on the units so that bacteria killing High Ozone Shock Treatments can be performed easily in unoccupied rooms.

All Air-Zone® ozone generators feature  United States Patented Ozone Elements Old style ozone "plates" may create large amounts of Nitrogen Oxides which are offensive, irritating, and dangerous. Air-Zone's patented ozone elements are in a permanently molded housing, that require NO adjustment whatsoever.  They also don't produce dangerous Nitrogen Oxides.   Air-Zone® uses 24 carat gold plating in our United States Patented ozone elements to help prevent corrosion. We also use high temperature, shatter resistant, tempered glass in our innovative ozone elements. Old style ozone "plates" consist of flimsy, easily corroded, steel screens and delicate, thin pieces of glass or mica, less than a millimeter thick. They must ALWAYS be kept perfect alignment or there is a chance that screens will touch and the transformer will short out and become a fire hazard. We do not use MICA ozone plates in our ozone generators. MICA is the cheapest and worst material to use in an ozone plate.  MICA easily breaks, flakes apart, burns, and shorts out the generator.  Stay far away from any ozone generator using a MICA ozone plate. Click Here to learn why our US patented ozone elements are far superior than "old style" mica ozone plates. If not cleaned and aligned constantly, old style ozone "plates" will produce less ozone, and possibly even spark out dangerous high voltage electricity. Air-Zone's® patented ozone elements solve all these problems. Old style ozone "plates", first designed in the 1800's,  must be removed, scrubbed clean, dried, and be meticulously reassembled, or they will not work correctly. Even with all that work, their life span is notoriously short. Air-Zone's® low cost, patented ozone elements can be quickly cleaned with the special included element cleaning tool we include with every ozone generator.  They can be replaced in minutes with a screwdriver. Old style mica ozone "plates" consist of 4 separate parts. Each of the 40 pieces in a competitors 10,000 mg/hr ozone generator must be meticulously installed and aligned for the ozone machine to work properly. Our corona discharge elements are many more times powerful than UV Ultraviolet bulbs. Air-Zone's® U.S. PATENTED Ozone Elements We DON'T use cheap, outdated MICA ozone plates like these: Why use outdated  100+ year old ozone plate technology when  Air-Zone® uses a patented, no adjustment ozone element?!!

The Air-Zone XT-400 is made inside and out from structurally reinforced
High Impact Rust & Oxidation Proof Plastic.

The Air-Zone XT-400 is designed to be a low maintenance, reliable machine.

The Patented Xetin Ozone elements last for years, and are easily replaceable in 10 minutes with a Phillips head screwdriver. The elements are in a permanently molded housing, and require no adjustments whatsoever. They are also extremely low cost to replace.

An electronic protection circuit and a fuse prevent the internal components from overload & burnout.
The easy-to-replace, inexpensive 3M filter pad lasts for months, & keeps the inside of the unit dust free.
10 filter pads are included with every unit, and similar replacement filters cost pennies.

The Air-Zone XT-400 is a very strong unit, Don't be fooled by it's small size. 
It rarely needs to be set above it's lowest setting to clean the air in most rooms!
It has the highest ozone output for any ozone generator available for it's price, anywhere!

Technical specifications
Ozone Output Per Hour: 13 mg/hr - 400 mg/hr
Generation Method: Corona Discharge, US patented
Ozone Air Flow Rate: 37 CFM with a quiet precision ball bearing fan
Electrical Source: AC 110V-120V, 60 Hz
Electrical Consumption: 0.09 Amp, 10 Watts, very little electricity usage.
Noise Level: 45 dB - 49 dB.
Dimensions:  11.38" ( L ) X 4.24" ( W )  X 4.65"( H )

Air-Zone XT-400 Ozone Output Per Hour: 13 mg/hr - 400 mg/hr Ozone Generation Method: US Patented Xetin Corona Discharge Elements Ozone Air Flow Rate: 37 CFM with a quiet precision ball bearing fan Electrical Source: AC 110V-120V, 60 Hz Electrical Consumption: 0.09 Amp, 10 Watts Dimensions:  11.38" X 4.24"  X 4.65"  CLICK HERE for more info on the XT-400 XT-400 Price; $329.99

Air-Zone XT-800 Ozone Output Per Hour: 13 mg/hr - 800 mg/hr Ozone Generation Method: US Patented Xetin Corona Discharge Elements Ozone Air Flow Rate: 37 CFM with a quiet precision ball bearing fan Electrical Source: AC 110V-120V, 60 Hz Electrical Consumption: 0.2 Amp, 20 Watts Dimensions:  11.38" X 4.24" X 4.65" CLICK HERE for more info on the XT-800 XT-800 Price; $439.99

Click Here to view our air purifier / ozone generator sizing page.

Do you need a unit for light air purification? Try our XT-120, XT-240

Do you need a unit for air purification and mild to moderate High Ozone Shock Treatments? Try our XT-400 or XT-800.

Do you need to remove serious odors or kill serious mold with High Ozone Shock Treatments? Try our XT-2000, XT-4000, XT-6000

Do you want to purify the air in your entire home? Try our Air-Zone® Air-Duct 2000.

Do you want a professional grade  high powered ozone generator that kills mold and removes serious odors? Try our XT-14000 or XT-28000

Do you want to filter dust out of the air with a true HEPA Filter? Try our Austin Air HEPA Filters, True HEPA systems With their FIVE YEAR filter warranty.

Do you want to purify water with ozone? Try our Air-Zone® Ozone Water Purifiers.

Click Here for complete product descriptions and pricing.

Your purification needs are specific, so your air purifier / ozone generator should be also.

For answers on what size unit you need we advise potential customers
to view our sizing page.
Click Here to view our ozone generator sizing page.

Please call us at 1-800-772-5142, or 757-465-1121
for a proper sizing recommendation.

Air-Zone® can find the right ozone solutions for you.

FIVE YEAR WARRANTY!