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Winix P150 FresHome HEPA Air Cleaner with PlasmaWave Technology

Model: P150 | SKU: wi3085
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Price: $159.00
10% Off Select Air Purifiers
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Additional Warranty Options Available
1-Year Extended Warranty (Product Replacement) ($14.95) Details
2-Year Extended Warranty (Product Replacement) ($26.95) Details
  • Product Overview

    Breathe the cleanest air you can create with the Winix FresHome P150 Air Purifier. The smallest model in Winix's FresHome series air cleaners, the P150 is a compact air purifier designed to clean spaces up to 150 square feet. Use it to purify the air in your bedroom, office, nursery, or any other small space in your home. A 3-stage filtration system with Winix's patented PlasmaWave technology ensure your air is cleaned of harmful allergens, odors, chemicals, and viruses. Plus, an air quality sensor with auto mode allows you to enjoy "set it and forget it" operation. Energy Star-qualified, the Winix P150 Air Purifier is an exceptional value if you're looking for a small air purifier to keep household allergens and odors under control.

    HEPA Filtration with PlasmaWave Technology

    Winix 3-stage air purification system

    The Winix P150 Air Cleaner features a 3-step HEPA filtration system that removes the most aggravating indoor allergens before they trigger your allergies. This system includes:

    • Carbon Pre-Filter - Air initially passes through an activated carbon pre-filter that absorbs household odors and removes hair, lint, and other large particles. This filter also helps extend the life of the true HEPA filter, reducing your need for replacements.
    • True HEPA Filter - Next, air moves through a true HEPA filter that captures nearly 100% of microscopic allergen particles, including pollen, pet dander, mold spores, dust, smoke particles, and bacteria.
    • PlasmaWave Technology - As a final step, air is treated with Winix's patented PlasmaWave technology to remove airborne viruses, chemical vapors, gases, and remaining odors. The PlasmaWave system uses naturally formed hydroxyls to neutralize these airborne pollutants at the molecular level, rendering them harmless. The Winix P150 has increased flexibility with an option that lets you turn the PlasmaWave feature on and off.

    After air is thoroughly cleaned, it's released into your space with the help of a super-efficient yet whisper-quiet fan. Choose 1 of 4 speeds for greater control over clean air distribution. The lowest and quietest speed is great to use overnight while the highest speed purifies your space quicker.

    Automatic Operation with Air Quality Sensor

    The Winix P150 Air Purifier features automated controls to take the guesswork and hassle out of cleaning your air unlike conventional air purifiers. When running in automatic mode, an air quality sensor monitors the presence of airborne particles and adjusts the fan speed automatically. This ensures pollutants are filtered out quickly for clean air around the clock. These features also help the air purifier run more efficiently, which may reduce your operation costs.  

    Additional Features

    Winix FresHome P150 - AHAM-verifide

    • Electronic Controls - The Winix P150 features easy-to-use electronic controls with LED indicator lights and a color-coded air quality sensor.
    • Remote Control - Adjust the air purifier's settings comfortably from a distance with the full-featured remote control.
    • Filter Replacement Indicator - Always know when it's time to replace the filters with the convenient check filter indicator. This indicator works off actual filter usage versus a published filter schedule, so you only purchase filters when necessary.
    • Dimming Light Sensors - All the LED indicator lights can be dimmed for the overnight hours, so they won't disturb you while you sleep.  
    • Quiet Operation - On its lowest speed, the P150 operates at 26 decibels of sound - quieter than a whisper.
    • AHAM Certified - The P150's effectiveness is certified by the Association of Home Appliance Manufacturers (AHAM).
    • Carrying Handle - Use the built-in carrying handle to move the unit around easily and get clean air anywhere in your home.
    • Ozone-Safe - PlasmaWave Technology is ozone-safe and complies with California Air Resources Board (CARB) regulations.
    • Energy Star-Qualified - Energy Star air purifiers are 40% more efficient than conventional models and can save you up to $25 annually on your operating costs.


    The Winix FresHome P150 Air Cleaner purifies small rooms and spaces with a 3-step HEPA filtration system and unique PlasmaWave technology.

    What Customers Love

    • Air Quality Indicator - The air quality sensor detects large concentrations of pollutants then automatically adjusts the purification speed with no intervention needed.
    • Long-Life Filters - Vacuum the carbon and HEPA filters clean to help them last longer and reduce your filter replacement costs.

    Things To Consider

    • Loud on High - Customers report that on its highest speed, the P150 is noisy at 52 decibels. This is comparable to a refrigerator "hum." The lowest speed is barely audible.

    Manufacturer's Warranty

    3-Year Limited Warranty

    Manufacturer's Literature

    Winix FreshHome P150 Owner's Manual
    Includes operating instructions, safety information, and maintenance guidelines.

    What's In The Box?

    • Winix P150 FresHome Air Cleaner
    • Remote Control
    • 4 Carbon Pre-Filters
    • True HEPA Filter
    • Owner's Manual

    View All Air Purifiers »
  • Specifications

    Manufacturer-Suggested Room Size (sq. ft.)150 sq. ft.
    Maximum Room Size for 4 Air Changes Per Hour 185 sq. ft.
    Recommended ForAllergies, Asthma, General Air Quality, Odor & Chemical, Smoke
    Best Fit Ideal for allergy- and asthma-sufferers and fighting airborne smoke, odors, and chemicals
    Height18.5 in.
    Width13.8 in.
    Depth9.1 in.
    Weight11 lbs.
    Filtration System
    • Carbon Filter
    • HEPA Filter, True medical-grade HEPA
    • Germ Treatment, PlasmaWave Technology
    Pre-Filter TypeCarbon pre-filter
    HEPA Filter TypeTrue medical-grade HEPA
    Type of Germ TreatmentPlasmaWave Technology
    Number of Filters to Change2
    HEPA Filter1 year 6 months
    Carbon Filter3 months
    CADR: Pollen Score103
    CADR: Dust Score98
    CADR: Smoke Score98
    Number of Fan Speeds4
    Amount of Air Moved (Max CFM)99 CFM
    Minimum Noise Level26 dB
    Maximum Noise Level52 dB
    Filter Change IndicatorYes
    Programmable TimerNo
    Remote ControlNo
    Amperage1.1 Amps
    Minimum Wattage4 W
    Maximum Wattage40 W
    Voltage110-120 V
    Energy StarYes
    Ozone EmissionNone
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