The sharp air purifier uses a unique plasmacluster technology that combines a sophisticated tripple filtration system to purify indoor air, making it an ideal solution for asthmatics and allergy sufferers.
In as much as the washing of hands does help in reducing exposure to germs and air contaminants, indoor air plays a vital role in our general well-being.
This is because the air we breathe harbours elements that irritate the nasal passages and trigger an asthma attack or allergic reaction in a worst-case scenario.
This article reviews this device and unravels why it ranks as one of the best air purifiers for removing such airborne contaminants.
Is a SHARP Air Purifier effective?
Yes, it is an effective device for reducing airborne contaminants.
In addition to its HEPA filter system, it generates high-density ion radicals for neutralizing airborne pollutants.
More so, it features a technically advanced airflow system which increases its efficacy in creating a clean environment with fresh and breathable air.
The sharp air purifier plasmacluster technology is proven to eliminate up to 99.8% of dust mites, 99.9% of mould growth, 99.9% of viruses and 99.9% of pollen from indoor air.
If you’re a pet lover, this air purifier is a must-have, as it rapidly detects and sucks in all dander, odours, and impurities from pets, leaving the air clean and fresh.
What is the best SHARP Air Purifier?
SHARP Air Purifier and Humidifier with Plasmacluster ion technology (KC-860U).
The KC-860U is an air purifier and a humidifier combo equipped with a plasmacluster ion technology for rapid cleaning of the indoor air.
It filters and disinfects the air while simultaneously regulating its moisture content.
SHARP Air Purifier and Humidifier with Plasmacluster ion Technology
Specification
- It has a coverage of 341 sq. ft. but can be effective up to 1650 sq. ft.
- A tripple HEPA filtration system.
- Plasmacluster technology.
- Dual sensors for temperature and humidity.
- Features a humidifying unit that runs up to 10 hours per filling.
- 3-fan speeds with a noise level as low as 23 dBA.
- Auto Mode monitors air quality and humidity levels.
- Quick Clean Mode.
- CADR: Smoke: 220/ Dust: 231/ Pollen: 245
- It weighs about 25 pounds and has a dimension of 15.75 x 11.38 x 24.75 inches.
How the SHARP Air Purifier Works
The Sharp KC-860U uses a 3-stage HEPA filtration with a humidifying to maintain perfect indoor air quality.
Its Plasmacluster ion technology gives it a distinct sterilisation ability that distinguishes it from many available air purifiers.
Its Pre-filter removes larger airborne particles, while HEPA filtration removes ultrafine impurities.
The activated carbon absorbs the air of all fume and gaseous elements present in the air.
Since humidity and temperature are directly related, this Air Purifier features a dual sensor that reads your room’s temperature and humidity levels.
Then, it automatically detects and regulates the moisture levels according to the room’s temperature changes.
Similarly, an air quality sensor regulates the fan speed according to the level of contamination detected.
In addition, its whisper-quiet operation provides an ideal sleeping environment for you and your family.
The cost of the SHARP Air Purifier
The KC-850U model is identical to KC-860U but is more suitable for medium-sized spaces.
SHARP Air Purifier Filters
Pre-filter
The Pre-filter is washable and needs no replacement. This filter does the job of removing dust and other large airborne pollutants.
Activated Carbon Deodorizing Filter
Activated carbon filter traps and helps remove the odours that accumulate in the air, such as from pets, cooking, cigarette, and chemicals.
True HEPA Filter
The True Anti-microbial HEPA filter traps 99.97% of tiny airborne impurities and microbes as small as 0.3 microns and larger-sized particles. This results in almost perfect dust removal.
Humidifying Filter
The humidifying filter performs the role of moisturizing the air and has a lifespan of 2 years.
So as you know, the filter life depends on the room environment.
Hence, you may be forced to replace the filter before its lifespan if you notice an accumulation of mineral deposits in red, black, or red masses.
Similarly, you may have to replace the filter if it’s deformed or badly damaged.
The Plasmacluster Ion Technology
The plasmacluster ion technology purifies the air by using an electric discharge to produce positive and negative ions released into the air.
These ions bind to the surfaces of germs, bacteria and viruses, forming highly oxidizing radicals and instantly drawing out the hydrogen in the surface proteins of these microbes.
All in all, this process breaks down their surface membrane proteins and renders them inactive.
This process is very effective. More so, it’s harmless and creates water as a by-product which returns to the atmosphere leaving your air clean.
At the same time, the plasmacluster ions reduce static electricity in your homes, so dust, pollens, and other air contaminants don’t cling to fabrics and furniture.
Therefore, making it easy for the impurities to be effectively collected and eliminated from the air through the advanced filtration system.
This advanced revolutionary technology gives the sharp air purifier advantage over many air purifiers available.
Quick Clean Mode
The Quick Clean Mode is a unique feature of the SHARP Air Purifier.
When you activate the Quick Clean Mode, a higher density of plasmacluster ions ejects into the air, rapidly cleaning and disinfecting the air.
The sterilization cycle continues until the air is rid of airborne pollen, dust, moulds and allergens.
Once the air is clean, the device resumes prior operation.
To activate this mode, press the Quick Clean Mode on the Display. However, please note that there must be water in the tank when this mode is activated.
This unique feature can come in handy in certain situations.
SHARP Air Purifier blinking blue light
The blue light illuminates when the Quick Clean mode or the Auto Plasmacluster ion Mode is active.
SHARP Air Purifier blinking red light
When the water supply indicator blinks with red light, it indicates that the tank is out of water and needs refilling. Once you fill the tank, the blinking red light disappears.
SHARP Air Purifier filter replacement
The Sharp True HEPA filter has a long lifespan and requires changing only once within five years, the same as the washable deodorizing filter.
The humidifying filter, on the hand, has a filter life of 2 years.
The replacement frequency, however, varies depending on usage, the level of contamination in the environment, and the device’s location.
Therefore, when replacing the filters, ensure the replacement filters are of the suitable models.
The below table shows each active filter and its replacement filter.
| Active Filters (1 unit) | Replacement Filters |
| True HEPA Filter | FZ-C150HFU |
| Washable Deodorizing Filter | FZ-C150DFU |
| Humidifying Filter | FZ-C100MFU |
SHARP Air Purifier E2 error code
The SHARP Air Purifiers come up with this error message when you need to correctly install the water tank, humidifying filter and humidifying tray.
So if your device is with this error code, switch it off. Then check to be sure that the mentioned humidifying components are well-positioned.
Otherwise, re-install them and power on the machine, and you’d be okay.
SHARP Air Purifier electricity consumption
On standby, KC-860U uses 0.4W of electricity. Therefore, to conserve energy, you should unplug the power cord when the appliance is not in use.
Also, you can use only a 120-volt outlet with the KC-860U Air Purifier.
Maintenance of the SHARP Air Purifier
- Clean the sensor, the device and the sensor compartment and filter occasionally. And ensure you don’t use chemicals or detergent.
- Allow filters to dry completely before re-installing.
- Wipe dust from the unit with a soft dry cloth dampened with warm water. Don’t use any volatile fluids.
- Wash the water tank with a mild household detergent and rinse it thoroughly. Please note that the water tank isn’t dishwasher safe.
- The tank works with tap water, but to prevent the build-up of mineral scale in the water tank, always use distilled water.
- Rinse the deodorizing filter and humidifying tray under lukewarm water.
Pros and Cons of the SHARP Air Purifier
SHARP Air Purifier benefits
- Its Quick Clean Mode provides instant air purification and helps you prepare your indoor air for an unexpected guest.
- SHARP Air Purifier works at a near-silent frequency.
- It has comprehensive coverage and is also suitable for large rooms
- Excellent device for pet lovers and great for eliminating cooking odours.
- The air purifier eliminates static charges
- It terminates the activities of airborne viruses, moulds, and microbes.
- Lastly, it inactivates and removes allergens from the air.
SHARP Air Purifier Drawbacks
- It has a design that may seem uninspiring to many people
- The price is slightly on the high end of the spectrum.
- Cleaning the air purifier may require a lot of diligence.
Frequently Asked Questions
Can SHARP Air Purifier remove smells?
SHARP Air Purifier features an Activated Carbon in its filter System, which helps remove various smells from the air indoors—from odours from Pets to odours from cooking, chemical fumes, gases, and cigarettes.
Is SHARP Air Purifier True HEPA?
Yes, it is. The Air Purifier comes with a robust and durable true HEPA filter, Which is quite efficient and helps trap pollen, dander, hairs, spores, and any tiny contaminants as small as 0.3 microns in size.
Is the SHARP Air Purifier safe?
If you’re unsure about the safety of this machine, then put your mind at ease because this device and its Plasmacluster ion technology are safe. And It doesn’t produce or emit harmful bye products into the air.
In addition, this ion technology’s by-product is water, which’s entirely harmless.
So rest assured, the device is safe and ozone-free.
The device has been tested and verified by AHAM Verifide and California Air Resources Board.
How long do SHARP Air Purifiers last?
The SHARP Air Purifier HEPA and Activated Carbon filters each last up to 5 years, while the humidifying filter lasts two years.
However, this is dependent on the air quality of the environment. Overall, this air purifier is long-lasting and lasts 8 to 10 years.