Sharp Electronics Company Review Updated: 2026-01-05 Read time: 16 minutes : Shop Sharp Our Verdict Sharp’s unique Plasmacluster Ion TechnologyTM allows you to create a healthier indoor air environment at an affordable price point. Sharp Electronic’s innovative air purifiers can help improve your family’s livelihood and health. You’ll benefit from its patented Plasmacluster Ion technology, which effectively eliminates bacteria, germs, viruses, mold, and odors. In these challenging times, breathing clean air at home is more important than ever. Harmful airborne pollutants can trigger allergic reactions, make you sick, and create annoyances in the place that matters most: home. The products from Sharp help you breathe better without the hefty price tag. Pros Best for chemicals, smoke, VOCs, odors and gasBudget-friendly Cons Units can be heavy Sharp Air Purifier Products Sharp Electronics is passionate about manufacturing air purifiers that help its customers not only breathe more accessible but also live healthier. Sharp offers eight air purifiers, all with a myriad of features, including True HEPA, Energy-Efficiency, Plasmacluster Ion, and Library Quiet. All Sharp air purifiers come with True HEPA filters — which help those who have severe asthma, allergies, odors, mold, and more — as well as Sharp’s patented Plasmacluster Ion Technology. Although some may mistake this as the same technology found in an ionizer, it is far from it. Ionizers add a negative charge to harmful airborne particles, making them stick to walls, furniture, and floors. However, Sharp’s Plasmacluster ion technology effectively eliminates bacteria, germs, viruses, mold, and odors. The Plasmacluster Ion Air Purifier is one of Sharp’s most popular units, combatting odors and harmful chemicals in the home. It features a three-stage filtration system that combines a True HEPA filter and Activated Carbon filter, which captures up to 99.97 percent of airborne particles as small as 0.3 microns. Ultimately, no matter your needs, Sharp offers a myriad of air purifiers to meet your needs and budget. Table of Contents About Sharp When Tokuji Hayakawa founded a metal workshop in Tokyo in 1912, he had no idea his passion would grow into a global business. A century later, Sharp Corporation has grown into an iconic multinational company known for its unique electronic products and solutions. Sharp Electronics Corporation, a subsidiary of Osaka-based Sharp Corporation, is dedicated to creating products that benefit and bring balance to people’s lives. Sharp Home Electronics Company of America, the U.S. Consumer Products division of Sharp Electronics Corporation, is passionate about helping people live better. This starts with versatile and innovative product lines with merchandise that is simple to use, high-quality, and encourages a healthy lifestyle, according to Sharp. In addition to air purifiers, Sharp Electronic Corporation also sells dishwashers, refrigerators, range hoods, microwave ovens, superheated steam ovens, traditional convection wall ovens, cooktops, and commercial cooking. Sharp Features and Services Sharp Features The features that Sharp offers with air purifiers include improved performance, health, and innovation. All Sharp Electronic products allow you to benefit from Plasmacluster Ion technology. Plasmacluster Ion Technology Sharp’s patented Plasmacluster® ion technology does what traditional filters cannot: effectively eliminate bacteria, germs, viruses, mold, and odors.; achieved by replicating nature’s cleaning process of producing positive and negative ions from water vapor in the air, according to Sharp. As a result, these ions cleanse the air without harmful chemicals or perfumes. Odor Reduction We’ve all been there before. There’s a distinct smell in our environment, yet we may not be able to identify it accurately to get rid of it effectively. An air purifier can solve that for you; however, an air purifier with Sharp’s patented Plasmacluster ion technology goes above and beyond. Plasmacluster ions can eliminate odors no matter where they are; this includes smells that seem stuck in carpets, upholstered furniture, or drapery such as pet odors, odors from cooking, cigarette smoke, and more. Mold Reduction You can find Mold and mold spores both indoors and outdoors. However, indoor mold can seriously impact the quality of your indoor air. As a result, if you or a loved one suffers from allergies, asthma, mold exposure can trigger allergic reactions and even lead to serious health concerns. Sharp’s Plasmacluster ions can reduce mold levels at home, making it a safer and healthier place for you and your family. Static Electricity Reduction People who choose Sharp air purifiers benefit from a reduction in static electricity. While some people mistake Sharp’s Plasmacluster Ion Technology as the same technology found in an ionizer, it is far from it. Ionizers add a negative charge to harmful airborne particles, making them stick to walls, furniture, and floors. However, Sharp’s Plasmacluster ion technology effectively eliminates bacteria, germs, viruses, mold, and odors. Library Quiet An air purifier that expertly cleans the air in your room but keeps you from sleeping or interrupts quality time with family isn’t doing its job well. Sharp air purifiers feature a Library Quiet operation that provides comfort without the additional noise associated with air purifiers. This makes the company’s purifiers among the quietest on the market and ideal for social occasions, reading at night, or working. Energy Efficiency Sharp Efficiency Although energy efficiency is essential to many people, most do not want to pay higher energy bills in exchange for cleaner air. Since the fan in a Sharp Electronics air purifier doesn’t have to work as hard as other units on the marketplace today, Sharp air purifiers are among the most energy-efficient worldwide because of the output they provide. For example, they usually use about the same amount of energy as a light bulb. Filters and Accessories HEPA Air Purifier with Plasmacluster Ion Technology for Small Rooms These filters work with the HEPA air purifier with Plasmacluster with Ion Technology for Small Rooms: Genuine HEPA FPF50UW Replacement Filter (FZF50HFU) True HEPA Air Purifier for Small Rooms with Express Clean These filters work with the True HEPA air purifier with Express Clean for Small Rooms: Genuine HEPA FPF30UH Replacement Filter (FZF30HFU) Plasmacluster Air Purifier with Humidifying Function for Medium Rooms These filters work with the Plasmacluster with Humidifying Function for Medium Rooms air purifier: Humidifying Filter KC850U/KC860U Replacement Filter (FZC100MFU) Genuine HEPA KC850U Replacement Filter (FZC100HFU) Active Carbon KC850U Replacement Filter (FZC100DFU) True HEPA Air Purifier with Plasmacluster Ion Technology for Medium Rooms These filters work with the True HEPA air purifier with Plasmacluster with Ion Technology for Medium Rooms: Active Carbon FPA60UW / FPA80UW Replacement Filter (FZA80DFU) True HEPA FPA60UW Replacement Filter (FZA60HFU) HEPA Air Purifier with Plasmacluster Ion Technology for Medium Rooms These filters work with the HEPA air purifier with Plasmacluster with Ion Technology for Medium Rooms: Active Carbon FPF60UW Replacement Filter (FZF60DFU) Genuine HEPA FPF60UW Replacement Filter (FZF60HFU) Active Carbon FPK50UW Replacement Filter (FZK50DFU) Genuine HEPA FPK50UW Replacement Filter (FZK50HFU) IoT Plasmacluster Ion Air Purifier with Sharp Air App & True HEPA for Large Rooms These filters work with the IoT Plasmacluster Ion with Sharp App & True HEPA for Large Rooms air purifier: Genuine HEPA FXJ80UW Replacement Filter (FZJ80HFU) Active Carbon FXJ80UW Replacement Filter (FZJ80DFU) Plasmacluster Air Purifier with Humidifying Function for Large Rooms These filters work with the Plasmacluster with Humidifying Function for Large Rooms air purifier: True HEPA KC860U Replacement Filter (FZC150HFU) Active Carbon KC860U Replacement Filter (FZC150DFU) Humidifying Filter KC850U/KC860U Replacement Filter (FZC100MFU) True HEPA Air Purifier with Plasmacluster Ion Technology for Extra Large Rooms These filters work with the True HEPA air purifier with Plasmacluster with Ion Technology for Large Rooms: Active Carbon FPA60UW / FPA80UW Replacement Filter (FZA80DFU) HEPA Air Purifier with Plasmacluster Ion Technology for Extra Large Rooms These filters work with the HEPA air purifier with Plasmacluster with Ion Technology for Large Rooms: True HEPA FPA80UW Replacement Filter (FZA80HFU) Cost for Sharp Air Purifiers Sharp Cost Due to its extensive product line and variety of air purifiers, Sharp provides a range of air purifiers that can meet everyone’s budget. We found Sharp’s purifiers to be budget-friendly as its products range from $199 to $599. Sharp’s prices align with competitors, and many people can get a high-quality air purifier between $100 to $1,000. Your air purifier’s purchase comes with an initial filter with a lifespan of up to one year. Additionally, Sharp manufactures its air purifiers with ease of use in mind. This means that they are easy to use, operate, and purify your air without making too much noise. Filter Replacement Costs According to Sharp, you should change the filters on the Sharp Plasmacluster Ion air purifier every five years. The company also notes you may have to replace them sooner depending on your air purifier and environment. Replacement filters cost between $35 and $110 each. However, it’s essential to keep the indoor air as fresh and clean as possible. Returns and Shipping You can breathe easy with Sharp’s 30-day return policy, which allows you to return any product you’re not happy with at no cost. Before returning your items, you must submit a request to return the merchandise purchased by email at ShopSharpHome@sharpsec.com. Only items purchased directly from shop.SharpUSA.com are eligible for return. All Sharp units, including accessories, the user manual, and the warranty, must be returned in their original packaging. Without them, they determine shipping and delivery rates by the products purchased or subtotal of your order as well as the shipping method selected. There are no refunds for delivery, storage, or processing fees. Special offers and promotions can help reduce shipping and handling charges after purchasing an air purifier. In most states, orders ship and arrive within two to seven business days. Refund Policy Sharp Electronics offers refunds and issues a credit to the charged payment method under its refund policy. Merchandise is only available for return and credit if the product was purchased from shop.sharpusa.com, delivered within 30 days, arrives with all of its original packaging is included, and the return meets all the eligibility requirements. For refunds and returns, you must submit your request to Sharp’s Customer service team via email. Once you receive a Return Authorization, you can send your merchandise in and all of its original packaging. Again, you must meet all of the eligibility requirements to receive a refund or credit. Warranty Sharp Warranty All Sharp Electronic air purifiers come with a one-year warranty. After purchasing your unit, you must activate your warranty, which you can do via Sharp’s website on its Warranty page. The warranty form is easy to fill out and should not require help filling it out. Customer Support & Reviews Sharp Customer Service Sharp is passionate about providing its customers with exceptional support. You can reach the company’s dedicated customer support team 24/7, 364 days per year, except on December 24th, online at www.sharpusa.com and via online live chat and phone (800-237-4277). If you need product information, customers can also call 866-698-7180, and for warranty information, call 866-848-1144. After reading through dozens of online customer service reviews, Sharp Electronics has received positive reviews. Non-accredited with the Better Business Bureau (BBB), the company maintains an A- rating on the business site with 50 complaints in the last three years. In most online reviews, including Amazon and Best Buy, most customers are happy with Sharp products. Many stated their happiness for Sharp’s customer service, as well as the low maintenance of its air purifiers. Many reviews also said how pleased people are with the units expertly eliminating harmful airborne particles. On the other hand, however, some customers stated poor customer service, and that they had problems with the products not working correctly, and issues with warranties. Sharp Customer Reviews “We have dogs, and two of our family members have bad allergies. I love how quiet this machine is and trust that it filters all the allergens in the air. The filters look very sturdy and solid. Sharp is a well-established company in Japan. Their air purifiers have been around for a long time, and they are trendy. I’m glad they sell it in the U.S., too. I’m not sure if the plasma cluster works for viruses, but it’s nice to know it might. Now we have three FPF60UW—each in our bedrooms. When you change sheets and think a lot of dust is in the air, you can press the “QUICK CLEAN” button and leave the room. It also has the powerful POLLEN button. I need that for my allergy.” — JB&MB via Amazon Placement For Your Sharp Air Purifier It can be hard to figure out which room to place your Sharp purifier in because of its design to be used in. one room. You can choose to move your unit to another room if you find it necessary. However, the best results need to select the best room that will benefit from the air purifier. For instance, if you have a pet that spends significant time in your living room and pet odors plus dander are your concern, the living room is the best place to house your unit. If you still can’t decide just yet, don’t fret! All room sizes-small, medium, and large — can benefit from cleaner air if the unit is the right size for the specific room’s coverage area. For example, the Plasmacluster Ion air purifier is best for small spaces, bedrooms, and offices up to 259 square feet. More Air Purifier Articles How Many Air Purifiers Do You Need in a House? What is CADR Rating? 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