HotaluX

What HotaluX does

HotaluX is a Japanese electrical equipment manufacturer producing LED lighting fixtures and UV-based sterilization equipment. Founded as part of the Willtech Group (ウイルテックグループ) and headquartered in Minato-ku, Tokyo, with manufacturing in Shiga Prefecture, the company serves both residential consumers and commercial/facility operators across Japan through a multi-channel distribution model that includes direct sales, electrical-equipment distributors and contractors, home improvement retailers, and corporate catalog request workflows. The product portfolio spans residential LED ceiling lights (HotaluX AURA, HotaluX VIEW, GRAND QUALITY, Design Series), ceiling fans (HotaluX WING), pendants, downlights, and the HotaluX LINK smart remote system; commercial/facility products including the Nu-series integrated base lighting (with disaster-prevention variants providing up to 10 hours of emergency illumination), high-bay LED fixtures, emergency and exit lights, explosion-proof fixtures, AGRI SHINE agricultural lighting, EcoSave SX wireless lighting controls, and EFAS aircraft landing guidance systems; and an environmental hygiene line comprising photocatalytic air purifiers (HotaluX AIR SP-101/102/201T) and UV-A and UV-C sterilization devices (HotaluX TOUCH SP-301/302/SPOT, SP-401). Lamp and light-source products include the ECOLEDS pro and ECOLEDS light direct-replacement LED series and a comprehensive fluorescent lamp range slated for phase-out by 2028.

The company's core technology rests on LED efficiency, a proprietary photocatalyst chemistry (platinum-enhanced micro-particulated titanium dioxide achieving roughly 20x reaction efficiency), UV-A near-ultraviolet sterilization at 365 nm wavelength with JIS C7550 risk classifications, and a proprietary residual-glow circuit (the Hotalook function) that stores charge during operation and releases it to provide 4-5 minutes of battery-free illumination after switch-off. A patent-pending Wide Angle System uses extensive diffusion-lens arrays to distribute light uniformly. The HotaluX TOUCH SP-302 sterilization device achieves approximately 90% virus removal in 2 seconds; this and related products were co-developed with Narita International Airport, Marubeni Information Systems, and TBS Radio, evidencing a co-creation approach to product development.

HotaluX generates revenue primarily through one-time hardware sales. Pricing is predominantly open (quote-based), though premium and compliance-grade products carry disclosed ex-tax retail prices ranging from approximately ¥107,800 for LED emergency exit lights to ¥248,000 for high-ceiling fixtures. The company is positioning for the 2028 fluorescent lamp production and export ban through its ECOLEDS pro and ECOLEDS light direct-replacement LED series, and announced a facility-lighting price revision effective October 1, 2026. No public listing, venture funding rounds, or explicit revenue figures are disclosed; the company is privately held within the Willtech Group.

Name

HotaluX

Legal name

株式会社ホタルクス (HotaluX, Ltd.)

Website

https://hotalux.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

101–250 employees

Short description

HotaluX is a Japanese lighting and environmental hygiene equipment manufacturer serving residential consumers and commercial/facility operators with LED lighting fixtures (residential ceiling lights, facility base lighting, emergency, agricultural, airfield), UV-A and UV-C sterilization devices, photocatalytic air purifiers, and replacement LED lamps, distributed through Japanese electrical wholesalers, retailers, and direct channels.

Ownership category

akta.pro rank

Product category

LED Lighting and Environmental Hygiene Equipment

NAICS

Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Residential Electric Lighting Fixture Manufacturing (335131), Electric Lighting Equipment Manufacturing (33513)

SIC

Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights) (IMAGAIAK)

akta.pro secondary industry

Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior) (IMAGAIAB)

Keywords

• LED lighting fixtures
• UV sterilization equipment
• Photocatalytic air purifiers
• Emergency lighting systems
• Agricultural LED lighting

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D

Revenue model

1. 照明器具 sales (Residential & Facility): HotaluX generates revenue primarily through the sale of LED lighting fixtures for residential and commercial/facility applications, including ceiling lights, downlights, pendant lights, ceiling fans, and base lighting. Pricing ranges from open to ¥123,100 per unit depending on product type. The company also sells smart remote controllers (HotaluX LINK, しゃべリモ) and accessories.
2. ランプ・光源 sales: Sale of replacement lamps and light sources including straight-tube LED lamps (ECOLEDS pro/light series), circular fluorescent lamps (LifeE series), straight-tube fluorescent lamps (including Hotalook alpha), and germicidal lamps.
3. 環境衛生機器 sales: Sale of environmental hygiene equipment including photocatalytic air sterilizers and deodorizers (HotaluX AIR SP-101, SP-102), UV-A sterilizers (HotaluX TOUCH SP-301, SP-302, SP-302), UV-C sterilizers (SP-401), and light-based insect killers.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels7 records

Core offering

HotaluX designs, manufactures, and sells LED lighting fixtures (residential ceiling lights, ceiling fans, downlights, pendants, facility base lighting, high-bay, agricultural, and emergency/exit lights) as well as replacement LED and fluorescent lamps. The company also produces environmental hygiene equipment including photocatalytic air purifiers and UV-A/UV-C surface sterilization devices, with products manufactured domestically at its Shiga Prefecture facility.

Product overview

HotaluX is a Japanese lighting and environmental hygiene equipment manufacturer offering a broad portfolio organized into three main categories: residential lighting fixtures (LED ceiling lights, ceiling fans, pendants, downlights, brackets, bathroom lights, exterior lights, stands, spotlights), commercial/facility lighting (LED base lighting systems including Nu series and disaster-prevention variants, high-bay LED fixtures, LED exit/emergency lights, explosion-proof LED, AGRI SHINE agricultural lighting, wireless EcoSave SX control systems), and environmental hygiene equipment (UV-A and UV-C photosterilization devices including HotaluX TOUCH SP-302/SP-301/SPOT, photocatalytic air purifiers HotaluX AIR SP-101/SP-102/SP-201T, and light-based insect killers). The company also produces lamp and light source products including the ECOLEDS pro and ECOLEDS light straight-tube LED replacement lamps and a comprehensive fluorescent lamp range. Key sub-brands include GRAND QUALITY (high-spec LED ceiling lights with earthquake sensors and afterglow function) and Design Series (aesthetic residential fixtures).

Differentiator

Problem solved

Functional benefit

Brands

• HotaluX AURA: Indirect lighting LED ceiling light with multiple light effect combinations
• HotaluX VIEW
• HotaluX WING
• HotaluX LINK
• HotaluX AIR
• HotaluX TOUCH
• GRAND QUALITY
• Nu series
• ECOLEDS pro

Products and services

• HotaluX AURA LED Ceiling Light (間接照明付きシーリング HotaluX AURA) Indirect lighting LED ceiling light with independent main and indirect illumination zones, offering 12,320 light configuration combinations for mood-setting in residential spaces.
• HotaluX VIEW Special Light-Guide Plate Ceiling Light (特殊導光板シーリング HotaluX VIEW) Special light-guide plate LED ceiling light featuring unique light diffusion technology for aesthetic residential illumination.
• HotaluX WING LED Ceiling Fan (シーリングファン HotaluX WING) LED ceiling fan combining illumination and air circulation, providing natural gentle airflow for residential comfort.
• GRAND QUALITY High-Spec LED Ceiling Light Series (GRAND QUALITY シリーズ) High-spec LED ceiling light series featuring dual high brightness, dual safety (earthquake sensor plus HotaluX afterglow function), Wide Angle System diffusion, and 5-year warranty.
• HotaluX LINK Smart Remote Control Adapter Remote control adapter enabling smartphone-based lighting control for connected lighting fixtures, supporting multi-device operation.
• Disaster-Prevention LED Base Lighting Nu Series (LED一体型ベース照明 防災用Nuシリーズ) Emergency-capable LED base lighting series for commercial and institutional facilities with built-in lithium iron phosphate battery providing up to 10 hours of illumination during power outages.
• LED Integrated Base Lighting Nu Series (LED一体型ベース照明 Nuシリーズ) Integrated LED base lighting series for commercial and institutional facilities with multiple fixture shapes, continuous dimming, and various color temperature options.
• High-Ceiling LED Lighting Fixtures (高天井用LED照明器具) High-bay LED lighting fixtures for warehouses, factories, and large indoor spaces, available with continuous dimming capabilities and prices ranging from ¥108,000 to ¥248,000.
• LED Downlights (LEDダウンライト) Recessed LED downlights for residential and commercial applications, available in various sizes and wattages.
• LED Exit Signs and Emergency Lighting (LED誘導灯・LED非常灯) LED exit signs and emergency lighting units for commercial facilities, compliant with Japan Lighting Industry Association standards, with human motion sensors for energy-saving operation. Priced from ¥107,800 to ¥123,100.
• Explosion-Proof LED Lighting Fixtures (防爆形LED照明器具) Explosion-proof LED lighting fixtures designed for hazardous environments in industrial facilities.
• AGRI SHINE Agricultural LED Lighting Series (AGRI SHINEシリーズ) Agricultural lighting system using specific light wavelengths to support plant growth, pest control, and pesticide reduction in greenhouse and indoor farming applications.
• EcoSave SX Wireless Lighting Control System (無線照明制御システム エコセーブSX) Wireless lighting control system enabling energy-saving management of commercial and facility lighting through automated controls.
• EFAS Aircraft Landing Aid Flash System (EFAS 航空機着陸誘導閃光装置) Aircraft landing guidance flash device (Emergency Flight Aid System) for airfield lighting to assist aircraft landing and taxiing operations.
• ECOLEDS Pro Straight-Tube LED Lamp Series (直管LEDランプ ECOLEDS proシリーズ) G13-base straight-tube LED lamps for replacing fluorescent lamps in existing fixtures, offering approximately 70% energy savings, 5-year warranty, and JLMA301 safety compliance.
• ECOLEDS Light Straight-Tube LED Lamp Series (直管LEDランプ ECOLEDS lightシリーズ) Entry-level straight-tube LED lamp series for fluorescent lamp replacement in existing fixtures.
• Fluorescent Lamp Product Range (蛍光ランプ) Comprehensive range of fluorescent lamps including circular, straight-tube general purpose, straight-tube special purpose, and blacklight lamps. Manufacturing and export will be prohibited from January 1, 2028.
• HotaluX AIR SP-102 Photocatalytic Air Purifier (光触媒除菌脱臭機 HotaluX AIR SP-102) Photocatalytic air purification and deodorization unit using platinum-enhanced titanium dioxide photocatalyst technology to remove airborne bacteria, viruses, and odors from personal spaces. Covers approximately 6 tatami area.
• HotaluX AIR SP-201T Compact Photocatalytic Air Purifier (光触媒除菌脱臭機 HotaluX AIR SP-201T) Compact photocatalytic air purification and deodorization unit designed for embedded installation in elevators and work booths, removing airborne bacteria and viruses and decomposing odor molecules.
• HotaluX TOUCH SP-302 UV-A Handheld Photosterilizer (HotaluX TOUCH SP-302) UV-A handheld photosterilization device using near-UV light (365nm peak wavelength) for non-contact surface disinfection. Features handle-slide design with roller for consistent sterilization quality. Classified as Risk Group 2 under JIS C7550.
• HotaluX TOUCH SP-301 UV-A Photosterilizer (HotaluX TOUCH SP-301) UV-A handheld photosterilization device with handle-slide design using near-UV LED light for surface disinfection on touch panels, keyboards, and precision equipment. Classified as Risk Group 1 under JIS C7550.
• HotaluX TOUCH SPOT UV-A Stand-Type Photosterilizer (HotaluX TOUCH SPOT) UV-A stand-type photosterilization device using near-UV light for automated surface disinfection. Features human detection auto-shutoff and adjustable irradiation area through multiple light source combinations. Classified as Risk Group 3 under JIS C7550.
• UV-C Sterilizer SP-401 (UV-C除菌器 SP-401) UV-C sterilization device for high-level surface disinfection. Classified as Risk Group 3 (high danger) under JIS C7550 due to potential harm from UV-C exposure.
• Light-Based Insect Killer (光殺虫器) Light-based insect trapping and killing device using UV light to attract and eliminate flying insects.
• HotaluX AIR SP-101 Desktop Photocatalytic Air Purifier Photocatalytic air purification and deodorization unit using platinum-enhanced titanium dioxide photocatalyst for desktop and wall-mount use.

Quantifiable outcome

• ECOLEDS pro series reduces power consumption by approximately 70% compared to fluorescent lamps
• +5 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered minor and core.

• TBS Radio Inc. (株式会社TBSラジオ)minorStrategic or Co-development Partner · 1 March 2022TBS Radio adopted HotaluX TOUCH SP-302 for studio equipment sterilization starting March 2022. The collaboration expanded into co-development of a stand-type UV sterilizer prototype, with TBS providing field-use feedback and HotaluX developing a wheeled-stand design based on TBS staff input.
• NEC Red Rockets Kawasaki (NECレッドロケッツ川崎)minorStrategic or Co-development PartnerHotaluX sponsors the NEC Red Rockets Kawasaki professional volleyball team (SV League). The company features monthly spotlight award winners with player comments on its corporate website, using sports marketing as a customer engagement and brand awareness channel.
• WILL ONE (EMS Manufacturing Partner)minorImplementation/ SI/ Consulting PartnerWILL ONE is an EMS (electronics manufacturing services) partner for domestic Japanese manufacturing. Referenced on HotaluX's pickup section and product pages, indicating the company leverages EMS partners for certain manufacturing operations alongside its own Shiga Prefecture production.
• Narita International Airport (成田国際空港)minorStrategic or Co-development PartnerNarita International Airport collaborated with HotaluX in the co-creation of the HotaluX TOUCH UV-A sterilizer, seeking solutions for virus infection prevention in airport facilities during the COVID-19 pandemic.
• Marubeni Information Systems Inc. (丸紅情報システムズ)minorStrategic or Co-development PartnerPartnered in the 3-party co-creation of the HotaluX TOUCH product. Marubeni Info Systems contributed 3D printing expertise to develop customizable attachments for the sterilizer, enabling flexible configurations for different surface types.
• Japan Lighting Manufacturers Association (日本照明工業会 / JLMA)coreOthersHotaluX is a member of the Japan Lighting Manufacturers Association, which defines the Lighting 5.0 concept and related industry standards. The company participates in industry-wide initiatives and standards development.

Scale indicators3 records

Recent moves6 records

Expansion highlights8 records

Direct peers

• Ushio Inc. (ウシオ電機): Japanese specialty light-source manufacturer deeply active in UV (UV-A, UV-C) sterilizer, germicidal, and photocatalytic products. Comparable to HotaluX's UV-A HotaluX TOUCH and photocatalytic HotaluX AIR product families and an important co-competitor in the Japanese UV sterilization segment.
• Yamada Shomei Lighting (山田照明): Tokyo-headquartered Japanese lighting manufacturer producing residential ceiling lights, pendants, downlights, and base lighting under the "Yamada Shomei" and design-oriented sub-brands. Highly comparable catalog structure and B2C/B2B go-to-market in the same Japanese market.
• Iris Ohyama (アイリスオーヤマ, Lighting Division): Large Japanese retailer/manufacturer of LED ceiling lights, base lighting, and home improvement lighting that competes head-to-head with HotaluX on price through mass retail and DIY channels. Operates an LED exchange program against fluorescent that parallels HotaluX's ECOLEDS line.
• Stanley Electric Co., Ltd. (スタンレー電気): Japanese specialty LED manufacturer active in commercial/industrial LED fixtures, airfield lighting, and environmental/health-oriented solid-state lighting. Comparable technology depth to HotaluX's high-bay, explosion-proof, and EFAS airfield lighting segments.
• Koizumi Lighting Technology (コイズミ照明): Japanese residential and commercial LED fixture maker with comparable ceiling-light, pendant, downlight, and base-lighting product families, plus a complementary smart-control lineup. Direct competitor in the same Japanese channels and price bands as HotaluX.

Broad incumbents

• Panasonic Corporation (Lighting Solutions): Dominant Japanese lighting incumbent with a full-line residential and commercial LED portfolio, B2B/B2C brand strength, and substantial R&D. Overlaps significantly on ceiling lights, base lighting, and emergency lighting; size and channel make it the primary market-share benchmark for HotaluX.
• Signify N.V. (Philips Lighting Japan): Global lighting leader with a significant Japanese commercial, retail, and architectural fixture footprint, including its Philips brand. Comparable on integrated commercial LED systems and controls, plus broader geographic reach that informs Japan's competitive set.
• Sharp Corporation (LED Lighting Business): Japanese electronics conglomerate operating an LED residential and commercial lighting lineup, including ceiling lights and direct-wire LED tube replacements. Broad incumbent competing with HotaluX in Japanese retail and wholesale channels.
• Toshiba Lighting & Technology (東芝ライテック): Japanese lighting subsidiary within the Toshiba group covering residential fixtures, facility lighting, and lamp products. Directly comparable commercial/facility LED product depth including emergency and base-lighting series that compete with HotaluX's Nu series.
• Mitsubishi Electric Lighting Systems (三菱電機照明): Mitsubishi group lighting arm producing residential and commercial LED fixtures, including smart-control and emergency/evacuation lighting. Comparable on facility-grade products and emergency LED ranges that overlap with HotaluX's Nu disaster-prevention series.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/hotalux_info
• YouTubeyoutube.com/@HotaluX
• Instagraminstagram.com/hotalux_official

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about HotaluX