Sharp Smart PlasmaCluster Ion Air Purifier With True HEPA + Humidifier For Large Rooms - KCP70UW
which ends 06/17/2026
Sharp KCP70UW Smart PlasmaCluster Ion Air Purifier With True HEPA + Humidifier For Large Rooms
Enhance your indoor environment with the Sharp Smart Plasmacluster Ion Air Purifier with True HEPA + Humidifier, model KCP70UW. Designed for large rooms, this advanced air purifier combines state-of-the-art filtration technology with active air cleaning and convenient smart features. Whether you’re seeking relief from allergies, tackling household odors, or simply aiming for fresher, healthier air, this unit delivers exceptional performance. Engineered to purify up to 1,913 square feet, it features Plasmacluster® Ion Technology that actively neutralizes airborne impurities while a robust True HEPA filter traps microscopic particles. With integrated humidification, app connectivity, and intelligent sensors, maintaining ideal air quality throughout your home has never been easier or more efficient.
Features
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Laboratory Tested
- CADR Rating
- Smoke (255)
- Dust (260)
- Pollen (259)
- CADR Rating
- Recommended for Large Rooms
Effective up to 1,913 sq. ft. at one air change per hour, the KCP70UW will filter the air in the AHAM Suggested Room Size of 396 sq. ft. at 4.8 air changes per hour - Plasmacluster® Ion Technology 7000 Series
Beyond passive filtration, our KCP70UW features Plasmacluster Ion Technology, dispersing ions into the room for an active cleaning process - SHARP AIR App
- Monitor your Home's Air Quality and adjust settings remotely using the SHARP AIR App
- Compatible with Amazon Echo and Other Alexa-Enabled Devices to Allow Voice Control
- Amazon Echo and Other Alexa-Enabled Devices Sold Separately
- SHARP Plasmacluster® Ion Technology
SHARP Plasmacluster Ion Technology has been used in over 100 million products worldwide, including leading auto makers and refrigeration appliance manufacturers. It's no wonder people around the world trust SHARP. Now that is Simply Better Living. - Plasmacluster® Ion Technology
SHARP Plasmacluster Ion Technology has been tested around the world by laboratories in the United States, United Kingdom, Germany, Japan, South Korea, China, and Vietnam. - True HEPA Filter
The True HEPA filter effectively captures 99.97% of particles from the air that passes through the filter from 0.3 microns and larger. Recommended Replacement Every 2 Years. - Activated Carbon Deodorizing Filter
The activated carbon deodorizing filter helps reduce some common household odors. Recommended Replacement Every 2 Years. - Washable, Microscreen Pre-Filter
The washable, microscreen pre-filter traps dust and other large airborne particles. The filter maintenance indicator light will turn on when it is time to maintain the pre-filter. - 3-Fan Speeds
The KCP70UW features Max, Med, and Low fan speeds, plus Auto. In Auto mode, the dust and odor sensors will monitor your air quality and adjust the fan speed automatically. The Library Quiet® Sleep setting is perfect for the bedroom. - ENERGY STAR® Rating
The KCP70UW meets the strict energy efficiency criteria to earn the ENERGY STAR® Rating. According to energystar.gov, Energy Star Rated products use less energy, save you money on your electricity bill, and help protect the environment by causing fewer harmful emissions from power plants. - Total Cost Of Ownership
Raise your expectations of an air purifier and ensure a lower total cost of ownership over the years. Other brands may suggest replacing the filters every six months; that can really add up! Both the SHARP long-life True HEPA filter and the long-life Activated Carbon filter last up-to 2 years, depending on the environment. Permanent, washable microscreen panel included. - Voice Commands
- Compatible with Amazon Echo and Google Assistant to allow voice control
- Amazon Alexa and Google Assistant-enabled devices sold separately
- Humidification
Dry indoor air can make any room in your home uncomfortable. The KCP70UW includes a humidifier that may make the air in the room feel comfortable for your whole family. - Caster Wheels
The convenient, fixed caster wheels make it easy to move the KCP70UW from room to room. - Control At Your Fingertips
- Real Time Air Quality: with the Sharp Air app, you can monitor air quality in real time
- Control at Your Fingertips: control your air purifier whether you are at work or even just hanging on your sofa at home
- Weekly Scheduler: with a weekly scheduler, you can set your air purifier to use a certain fan mode and stay on when you need and turn off when you don't
- Remaining Filter-Life: you'll never have to guess when to replace your filters. The Sharp Air App will send a notification when it is time to re-order
- Auto Presence ON/OFF: once enabled,your air purifier will automatically turn ON/OFF when you are within or outside the selected range
- Bonus Features Only on the App: gain access to the additional modes with the Sharp Air App such as Sleep, Pollen and Express Clean
General
Electrical Specifications
Wi-Fi
Approximate Dimensions
Warranty Information
Approximate Weight
Frequently Asked Questions
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This air purifier is recommended for large rooms, effectively covering up to 396 square feet at 4.8 air changes per hour. It can maintain good air quality in sizable living spaces and offices.
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It uses a True HEPA filter that captures 99.97% of particles 0.3 microns and larger, along with an activated carbon deodorizing filter for odor reduction. Both filters have a recommended replacement interval of every 2 years, which reduces total cost of ownership.
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Yes, it is compatible with Amazon Alexa, Google Assistant, and the SHARP AIR App. This allows you to monitor air quality, control fan speeds, and schedule operations remotely with your smartphone or through voice commands.
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Yes, it includes a humidifier function to help maintain comfortable indoor humidity levels, which can improve overall comfort and air quality in dry environments.
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The unit features three fan speeds: Max, Medium, and Low, plus an Auto mode that automatically adjusts based on air quality sensors. There is also a quiet sleep mode suitable for bedrooms to ensure minimal noise during nighttime use.