Oreck WK15500B VS. IQAir HealthPro Plus

Uses a HyperHEPA Filtration system which is proven and certified to trap and remove almost all airborne pollutants (ultrafine) of size 0.003 microns in size at 99.97% efficiency

Features: (1) Time & Day Settings - set current time and day settings, (2) Automatic Timer ''Day-of-the-Week-Timer'' - deactivate Timer ON period on particular days of the week, (3) Timer ON / OFF (4) Speed Selection - it allows you to set fan speed for the Timer ON period.

Yes, its room coverage is 1,125 Sq.ft

The V5 Cell Filter (F2) is strong enough to capture and remove Cigarette odor from your room

Room size coverage is 1125 Sq.ft and It Delivers up to 780 cfm while at the lowest setting which consumes 27 watts. But when set at the highest speed - it will consume 215 watts.

HyperHEPA filtration technology is tailored for superior airborne particle removal. It is the only air purifier that removes ultrafine particles by 90%

Since it can trap and eliminate pollutants as small as 0.003 micron in size - it can easily capture and remove dust mites

HyperHEPA filtration technology can capture and remove 99.97% of pet dander. So if you leave with pets, worry no more about Pet Dander

Is good at eliminating pollen before it enters the air you breathe. So if you have Asthma – this is the right air purifier for you.

Reacts very well to smoke of all types; It could be smoke from the kitchen, bush fire or tobacco smoke

Yes, it does remove mold effectively.

Traps and removes allergens by 99.97%. The HyperHEPA filter system is tailored to eliminate all sorts of allergens including ultra-fine particles that are smaller than 0.1 microns

Has an average of 7% less sound across various fan speeds. It will operate quietly without reducing on its filter life and performance

You can wash or vacuum them to remove dust. The PreMax Pre-Filter traps large particles – so cleaning it once a week maintains the performance of the unit.

Air filters are well positioned at the back of the purifier making it very easy to remove and replace them.

It monitors and purifies air every after a few minutes. That is why it is a medical grade air purifier.

27 Watts (on Fan Speed 1), 53 Watts (on Fan Speed 2) , 92 Watts (on Speed 3), 121 Watts (on Fan Speed 4) , 154 Watts (on Fan Speed 5) 215 Watts (on Fan Speed 6) and 1 Watt when the unit is on standby.

It uses only 27 watts at lowest speed and 215 watt max at highest speed - thus save you lots of power.

Sophisticated controls include: Programmable operating options, Filter-life monitoring, Color-coded lights

The PreMax Filter Life LED - notifies you of the status of the PreMax filter while the HyperHEPA filter Life LED - notifies you on when to replace the HyperHEPA filter.

Uses less power yet its air filters last longer so you won't spend any money soon buying air filters.

This is number one choice for allergy sufferers. It has received recognition for its ability to reduce allergens and other air contaminants

You can easily adjust fan speed, program the unit and set schedules with a remote control.

PreMax Filter: 18 Months & V5-Cell: 2 Years & HyperHEPA Filter: 4 Years

Features control panel keys that can be locked to prevent tampering with settings. You can easily lock or unlock the control panel keys by pressing both the MENU & ENTER Keys simultaneously for at least 3 seconds.

It does not emit off ozone gases and harmful chemicals to the environment – this makes it safe for every home.

Premium design with an EvenFlow Diffuser and a triple-seal technology which eliminates air leakage

16 x 15 x 28 inches

35 pounds