Top 10 Anti-Allergy Air Purifier Filter Replacement Brands in Japan

Robert Gultig

6 January 2026

Top 10 Anti-Allergy Air Purifier Filter Replacement Brands in Japan

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Written by Robert Gultig

6 January 2026

Top 10 Anti-Allergy Air Purifier Filter Replacement Brands in Japan

As air quality concerns rise globally, particularly in urban environments, the demand for air purifiers has surged. In Japan, the air purifier market is projected to reach approximately ¥173 billion ($1.6 billion) by 2025, with a compound annual growth rate (CAGR) of around 6.3% between 2021 and 2025. Factors such as increasing pollution levels and a growing awareness of health issues related to allergens have contributed to this uptick. Consequently, the market for replacement filters has also expanded, with consumers seeking effective solutions to manage allergens indoors.

1. Sharp Corporation

Sharp is a leading brand in the air purification market, known for its Plasmacluster technology that effectively removes allergens. The company holds a market share of approximately 20% in Japan’s air purifier segment. In 2022, Sharp reported sales of 1.2 million air purifiers, driving significant demand for their replacement filters.

2. Panasonic Corporation

With a strong reputation in home appliances, Panasonic offers high-efficiency particulate air (HEPA) filters for its air purifiers. The company commands about 15% of the market share in Japan. In 2022, Panasonic’s air purifier sales reached 800,000 units, emphasizing the need for regular filter replacements.

3. Daikin Industries, Ltd.

Daikin is renowned for its air conditioning systems and has successfully entered the air purifier market. Their filters are known for removing fine particulate matter (PM2.5) and allergens. Daikin holds a market share of around 10% and has sold over 500,000 air purifiers in 2022, boosting the demand for replacement filters.

4. Mitsubishi Electric Corporation

Mitsubishi Electric has established itself as a significant player in Japan’s air purification arena, boasting a market share of approximately 9%. Their advanced filtration systems are designed to combat allergens, with sales of around 450,000 air purifiers in 2022, leading to increased sales of their replacement filters.

5. Blueair

Blueair, a Swedish brand popular in Japan, specializes in premium air purifiers featuring HEPA filtration technology. The brand has captured about 5% of the market share, with annual sales exceeding 250,000 units. Blueair filters are highly regarded for their efficiency in allergen removal, necessitating consistent replacement.

6. Coway

Coway, a South Korean brand, has gained traction in the Japanese market with its effective air purifying solutions. Holding a market share of approximately 4%, Coway sold about 200,000 units in 2022. Their filter replacement is crucial for maintaining optimal air quality in homes.

7. Honeywell

Honeywell is a global leader in consumer products, including air purifiers. In Japan, it maintains a market share of around 3%. The company sold approximately 150,000 units in 2022, highlighting the importance of their replacement filters in ongoing allergen management.

8. Levoit

Levoit is an emerging brand in Japan, recognized for its affordable and efficient air purifiers. The brand has captured approximately 2% of the market share, with sales of around 100,000 units in 2022, driving demand for cost-effective filter replacements.

9. Philips

Philips is a well-known name in health technology that has also ventured into air purification. With a 1.5% market share in Japan, Philips sold around 80,000 air purifiers in 2022. Their replacement filters are essential for maintaining air quality standards in households.

10. Xiaomi

Xiaomi has rapidly gained a foothold in the Japanese market with its innovative and budget-friendly air purifiers. The brand holds about 1% of the market share, selling approximately 60,000 units in 2022. Their filters are designed for easy replacement, appealing to tech-savvy consumers.

Insights

The air purifier market in Japan is expected to continue its growth trajectory, driven by rising concerns over air quality and health. With a projected market size of ¥173 billion by 2025, brands are increasingly investing in advanced filtration technologies to enhance allergen removal capabilities. Additionally, the trend toward smart home technologies is influencing consumer preferences, with a significant shift towards connected air purifiers. Approximately 30% of new air purifier models launched in 2022 featured smart technology, indicating a growing demand for integrated solutions that offer real-time air quality monitoring. As these trends evolve, established brands will need to innovate continually, while new entrants will find opportunities in niche segments.

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Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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