A Space-Saving Revolution from the Ceiling
“Suminowa” integrates a HEPA filter for air purification and a circulator with LED lighting. By simultaneously regulating light, air, and airflow from the ceiling, it achieves both energy savings through improved heating and cooling efficiency, and effective protection against pollen and dust. This innovative design eliminates the need for floor-standing appliances, proposing a “space-saving revolution” that optimizes your living area without clutter.

Development Background
TOMONARI Corporation has consistently focused on creating products that support safe living and society under the concept of “protecting” and “organizing.” The company has previously developed compact measuring devices, such as CO2 monitors, alcohol checkers, carbon monoxide checkers, and heat stroke index meters, to “visualize invisible anxieties.”
The next step in their innovation was to focus on “improving the air and space itself beyond numerical values.” Traditionally, air purifiers and circulators are floor-standing, while lighting is ceiling-mounted. This separation often leads to challenges such as:
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Rooms feeling smaller
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Increased wiring
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Cumbersome cleaning
To address these issues, TOMONARI Corporation developed a ceiling-mounted, 3-in-1 device that integrates air circulation, air purification, and LED lighting. It offers a new option for maintaining a healthy indoor air environment, reducing the number of appliances, and freeing up floor space.
Key Features
“Suminowa” consolidates three functions into one unit, reducing the need for floor-standing appliances and creating a tidier space with cleaner air.
- 360° High-Performance HEPA (H13) Filter: Captures 99.97% of fine particles as small as 0.3μm (micrometers), effectively trapping airborne dust, pollen, and other microparticles. Filter unit performance value.
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6-Stage DC Motor Circulator: Utilizes a highly efficient DC motor to circulate air throughout the entire room from the ceiling, reducing temperature inconsistencies and supporting improved heating and cooling efficiency.
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High-Function LED Lighting (Max 4200lm, Dimmable/Color-Tunable): Offers 10 levels of brightness adjustment and 11 levels of color temperature adjustment. Easy remote control operation allows users to create a comfortable ambiance suitable for different times of day or occasions.
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Power-Saving Design (Max 25W Motor Power): Contributes to reducing electricity bills by efficiently circulating air and enhancing air conditioner performance.
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Safety for Children and Pets: By installing the device on the ceiling, concerns about cords or fingers being caught by floor-standing air purifiers or circulators are eliminated, ensuring a safer environment for families with children and pets.
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Ring Design with Hidden Fan Blades: The fan blades are concealed within the sleek ring design, ensuring a neat appearance that beautifully blends into any space.





Makuake Pre-sale Information
The “Suminowa” will be available for pre-sale on the crowdfunding service Makuake starting in early March. Special offers for Makuake supporters include:
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Up to 34% off Makuake-exclusive prices.
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Limited quantity rewards and early shipping options.
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Early access before general retail release.
Updates on the launch date and special rewards will be announced via the official LINE account.
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Product Details Page: https://okiami-crowdfunding.com/2026/02/08/suminowa/
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Makuake Project Page: https://www.makuake.com/project/suminowa/ (Coming soon: Page expected to open early March)
Product Overview
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Product Name: Air Purifying LED Ceiling Fan Light (Suminowa)
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LED Lighting: Luminous flux 4200lm / Power consumption 41W / 11 color temperature settings / 10 brightness levels
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Circulator: 6 fan speed settings / Power consumption 25W
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Air Purification: HEPA H13 filter equipped
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Power Supply: AC100V (50/60Hz)
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Applicable Room Size: ~8 tatami mats / ~10 tatami mats
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Product Size: Approx. φ460×175(mm)
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Weight: Approx. 3.2kg
Company Overview
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Company Name: TOMONARI Corporation
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Location: 16-9 Iwadate, Hoki-cho, Saihaku-gun, Tottori 689-4214, Japan
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Established: September 7, 2017
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URL: https://tn-kk.co.jp/
Customer Inquiries
TOMONARI Corporation
TEL: 0859-30-4988
Inquiry Form: https://tn-kk.co.jp/publics/index/37/

