クマガイ電工 List of Products and Services

It keeps your fingertips warm and protected in daily life scenes such as winter sports, leisure activities, commuting, going to school, and shopping.

It warms your feet during the cold winter. It's useful not only for indoor use but also for outdoor activities like walking and shopping.

The "Nukusa ni Kubittake SHV-NT01" is a vest that achieves warmth that envelops the entire body from the neck and back in about 10 seconds. It uses a fiber-like, flexible micro carbon fiber heater, ensuring no discomfort when worn. Additionally, the heater is installed in both the "back of the neck" and "back and waist." It features a refined and elegant style that can be worn casually, for business, or during sports like golf, in various settings. 【Features】 ■ The lining is made of polyester for smooth slipping when putting on and taking off. ■ Battery-operated for cordless use with no unnecessary wiring. ■ Utilizes a reliable and proven lithium-ion battery. ■ Achieves compact size, large capacity, and stable power. ■ The battery is rechargeable and can be used repeatedly (approximately 500 charges on average). *For more details, please download the PDF or feel free to contact us.

Kumagai Electric Co., Ltd. is a manufacturer that focuses on its own brand "Sun Art" products, which are the culmination of unique technology and have received high praise from our valued customers and consumers. While utilizing the technology we have accumulated so far, we boldly challenge new fields and actively engage in the research and development of new products. To achieve this, we are committed to gathering the sensibilities and manpower of all employees who share the spirit of "trust and originality." 【Product Lineup (Excerpt)】 ■ Bath Moisturizing Cleaner Series ■ Bathing Goods ■ Multi-purpose Heating & Insulation Heaters ■ Commercial Immersion Heaters ■ Multi-purpose Sanitary Sterilization Boxes *For more details, please download the PDF or feel free to contact us.

The "Choden Pan SHP-01" heats up in about 10 seconds, demonstrating exceptional instant warming effects. It uses a flexible micro carbon fiber heater that feels comfortable when worn, without any sense of discomfort. Powered by a battery, it is a cordless design with no unnecessary wiring, making it very easy and convenient to handle. 【Features】 ■ Heats up in about 10 seconds ■ Ultra-lightweight and comfortable fit ■ Large capacity battery weighing about 100g ■ Approximately 0.5 yen per charge, highly energy-efficient ■ Hand washable ■ Water-repellent treatment *For more details, please download the PDF or feel free to contact us.

The "Hokkori Rippa SHR-01" is a product that heats up in about 10 seconds, demonstrating excellent instant warming effects. Both feet are free to move. It features a rechargeable battery installed inside the shoes, allowing for stress-free walking around the house. It uses a reliable and proven lithium polymer battery, achieving lightweight, compact design, large capacity, and stable power. 【Features】 ■ Heats up in about 10 seconds ■ Large capacity battery weighs about 50g ■ Hand washable ■ Excellent fit ■ Approximately 0.6 yen per charge, super energy-efficient ■ Uses micro carbon fiber heater *For more details, please download the PDF or feel free to contact us.

Our company offers a range of "heater winter wear" suitable for use in factories and work sites. The heaters use flexible micro carbon fiber heaters to minimize discomfort during wear. They provide warmth from within through the power of far infrared rays. With an original battery that is compact, lightweight, and high-capacity at about 100g, continuous use for up to approximately 7 hours is possible. The cost of a single charge is estimated to be around 0.5 to 0.6 yen (according to our calculations), making it an ultra-low-cost option. Our products efficiently warm areas such as the neck, back, waist, and hands and feet, making them useful for cold weather measures while keeping heating costs down. 【Product Lineup】 ■ Heater Vest "Nukusa ni Kubittake SHV-02" ■ Heater Blouson "Nukusa ni Kubittake SHB-02" ■ Heater Knit Vest "Nukusa ni Kubittake SHV-NT01" ■ Heater Pants "Chokudan Pan SHP-01" ■ Heater Soft Gloves "Ote te no Kotatsu SHG-04" ■ Heater Soft Socks "An yo no Kotatsu SHS-04" *Estimated electricity cost: 31 yen/kWh *Please refer to the materials available for download in PDF format.

The "Oteteno Kotatsu SHG-04" features heaters installed around the fingers and on the back of the hand, providing warmth to the entire hand through far-infrared effects, making it a cozy inner soft glove. It uses a reliable lithium-ion battery, achieving lightweight, compact design, large capacity, and stable power. Additionally, we also offer the "Anyono Kotatsu SHS-04," which efficiently warms the entire sole of the foot. 【Common Features】 ■ Heats up in about 10 seconds, providing excellent instant warmth ■ Uses flexible micro carbon fiber heaters, ensuring no discomfort when worn ■ Cordless design powered by a battery, eliminating unnecessary wiring ■ Illuminated heat switch with three temperature settings (high/medium/low) ■ Can be hand-washed when dirty *For more details, please download the PDF or feel free to contact us.

"Nukusa ni Kubittake SHV-02/SHB-02" is a versatile vest and jacket that is perfect for outings, walks, leisure activities, and sports watching. It features elastic materials on both sides, allowing it to fit various sizes perfectly. Additionally, it operates on battery power, eliminating unnecessary wiring for a cordless design, making it very easy and convenient to handle. 【Features】 ■ Approximately 10 seconds heat activation ■ Ultra-lightweight and comfortable fit ■ Large capacity battery weighing about 100g ■ Super energy-efficient with a cost of 0.5 yen per charge ■ Hand washable ■ Water-repellent finish *For more details, please download the PDF or feel free to contact us.