日幸電機 List of Products and Services

This is a new type of floor heating controller that can support both "single zone control" and "dual zone independent control" with just one unit. You can easily adjust the temperature in five levels (approximately 32°C to approximately 50°C) according to your preferences and installation environment. It features continuous operation and timer operation (with two programmable patterns), allowing for comfortable and efficient use at any time. It is equipped with a key lock function, a power-off prevention feature, energy-saving operation, quick heating function, and is compatible with home automation (HA) and external start/stop input, providing a wealth of convenient features for both the workplace and daily life. Additionally, it includes an error display function that detects abnormal temperature sensor conditions and overheating, ensuring safe and secure usage.

• Floor heating (electric, panel, storage type, etc.)
• Automatic Control Equipment
• Air conditioning equipment

This is a road heating automatic controller that performs high-precision automatic control based on four elements: "road surface temperature, road surface moisture, outside air temperature, and snowfall." By accurately detecting the presence of snowfall and operating only when it is snowing, it thoroughly cuts unnecessary electricity usage. Additionally, it automatically switches to the optimal target temperature in nine stages based on the combination of outside air temperature, moisture, and snowfall, and it also has a reliable function that allows for power control (emergency operation) through setting changes in the event of a road surface temperature sensor failure.

• Car and bicycle parking facilities
• Exterior and paving materials <General>
• Facility Design

The RHC-51B is a road heating controller that employs a "three-element control method" combining three factors: outdoor temperature, pavement temperature, and pavement moisture. It automatically switches between "preheating operation," "anti-freezing operation," and "snow melting operation" according to road conditions, reducing unnecessary power consumption by operating only when needed. Additionally, it has a high level of reliability, allowing for emergency operation to continue through power control even in the event of a sensor malfunction.

• Car and bicycle parking facilities
• Other commercial buildings and service facilities
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines

The two-element control system, which combines the two factors of road surface temperature and road surface moisture, automatically switches between "preheating operation" and "snow melting operation" according to the road conditions. By operating only when necessary, it reduces power consumption and achieves an efficient and waste-free energy-saving snow melting operation. With an easy-to-read display and simple operation, settings can also be easily configured.

• Car and bicycle parking facilities
• Exterior snow melting equipment
• Car and bicycle parking facilities

This is an economical controller based on a two-element system controlled by surface temperature and the dry/wet condition of the road, with the capability to adjust to a three-element or four-element system according to the characteristics and scale of the region. It activates when there is moisture or snowfall on the road surface and the surface temperature is below the snow melting set temperature. Even when the road surface is dry, it allows for a preheating temperature setting to prevent the pavement from cooling too much, thus preventing delays in melting effects during snowfall. It is ideal for medium to large-scale facilities in heavy snowfall areas.

• Car and bicycle parking facilities
• Snow melting equipment
• Exterior snow melting equipment

The "KTC-1A type" is a high-precision electronic temperature controller for heating control (such as snow melting) that uses a platinum resistance thermometer (JIS Pt100Ω) as its input. It supports reliable setting and operation through a dial type, enabling intuitive operation on-site.

• Automatic Control Equipment
• Air conditioning equipment
• Car and bicycle parking facilities

This device detects moisture and temperature using sensors embedded in the road surface, and the controller unit within the control panel automatically controls the electromagnetic contactor to operate the load heater at the optimal timing.

• Car and bicycle parking facilities
• Automatic Control Equipment
• Car and bicycle parking facilities

This automatic control device is a highly reliable system that accurately detects road surface temperature and moisture according to the weather conditions and usage at the location, and automatically controls the output to the road heater. 【Basic Control (2 Elements)】 Automatic control using road surface temperature sensor + moisture sensor 【Extended Control (3-4 Elements)】 By adding optional outdoor temperature sensor and snowfall sensor, more detailed control is possible.

• Car and bicycle parking facilities
• Automatic Control Equipment
• Exterior and paving materials <General>

The failure of floor heaters embedded in concrete floors can cause damage to thermal doors and slip accidents with forklifts, resulting in high replacement costs (4 to 5 times the cost at the time of new construction). The "Selcon Heater" is a self-temperature-controlled, triple-insulated floor heater designed to prevent such troubles.

• Architectural design office
• Refrigeration units, boilers, cooling towers
• Showcases (for general store use, freezing, refrigeration, heat retention, etc.)

In response to the legal revision regarding the improvement of energy consumption performance in buildings (Building Energy Conservation Law) and the obligation to comply with energy-saving standards, the internal program of the existing floor heating controller 'DFC-12(24)' has been modified and is now available as a new specification product. A new evaluation item called "low power mode" has been added to the residential energy consumption performance calculation program (web program), contributing to the reduction of primary energy consumption by lowering the floor surface temperature during simultaneous operation with air conditioning compared to previous models. Upon shipment, the "low power mode (enabled)" is set, and it is possible to switch the setting on/off by simultaneously pressing and holding the "timer" key and the "△" key on the operation panel.

• Floor heating (electric, panel, storage type, etc.)
• Air conditioning equipment
• Automatic Control Equipment

This is a standard maintenance and disassembly service based on the "Electric Motor Maintenance Workflow" provided by Nichiko Electric Co., Ltd., aimed at maintaining high reliability. We offer traceable maintenance from pre-diagnosis upon receipt, detailed inspections, precision disassembly and cleaning, parts replacement (preventive maintenance), assembly and final testing, to the preparation and delivery of reports.

• pump
• Drainage and ventilation equipment
• Ventilation and smoke exhaust equipment

Sudden motor failures can lead to production line stoppages and result in significant losses. This is a professional maintenance service aimed at "extending lifespan and maintaining productivity," rather than just repairs. From planned bearing replacements to internal overhauls and monitoring of operational data, our skilled technicians provide total support for your equipment.

• pump
• Material handling systems and equipment
• Drainage and ventilation equipment

The "three-phase load heater" is an electric snow melting system that is buried under concrete or asphalt. It protects road surfaces from freezing due to harsh winter cold and snowfall, helping to prevent slip accidents and reduce the burden of snow removal work. With an efficient design compatible with three-phase 200V, it can be installed from residential entrance approaches to parking lots without compromising aesthetics.

• Air conditioning equipment
• Car and bicycle parking facilities
• Septic tank equipment

The "Electric Road Heating System" from Hokkaido Electric Wire boasts over half a century of proven performance, providing a safe and reliable snow melting solution for facility managers. By embedding heaters beneath the pavement, it preserves the landscape and frees you from the heavy labor of snow shoveling and the risk of slipping accidents due to freezing. Sensors detect snow and temperature, allowing for automatic operation and shutdown, enabling energy-efficient operation without hassle. Being electric, it produces no exhaust gases, operates quietly, and creates a clean management environment. From commercial facilities to medical and educational institutions, we offer customized proposals for optimal installation.

• Car and bicycle parking facilities
• Shopping district, entrance area, eaves
• Exterior and paving materials <General>

This is a snow melting system that automatically detects snow and temperature with sensors, efficiently transmitting heat only when necessary. It not only frees you from the harsh task of snow shoveling every morning but also reduces the risk of slipping due to freezing. You can use it safely for a long time even in harsh winter conditions. It brings ease to busy mornings and protects the value of your home, making it a standard for winter living.

• Air conditioning equipment
• Car and bicycle parking facilities
• Entrance/Exterior Doors

Do you have concerns such as 'the manufacturer's repair service has ended' or 'replacing it with a new one is too costly'? Our company utilizes high-precision coil rewinding technology based on extensive experience to reliably restore the original performance of motors. We provide speedy responses to issues like unusual noises, overheating, and vibrations, minimizing factory downtime and achieving significant cost savings and energy efficiency through repairs.

• Power Equipment
• pump
• Drainage and ventilation equipment

This is a high-performance heater designed to prevent winter troubles in cold regions. It features an automatic operation function with a thermostat and employs a spacer structure with excellent thermal conductivity, protecting drains, gutters, and drainage channels on rooftops and balconies from freezing. Its waterproof design allows for flexible installation locations, and it can be easily set up by simply plugging it into an outlet, ensuring efficient and safe waterway maintenance.

• Eaves/Canopy
• Heat-insulating paint for exterior walls (roofs, rooftops, etc.)
• Drainage and ventilation equipment

This product is a professional-grade three-phase road heating system that ensures the safety and convenience of homes even in harsh winter environments. By laying heating elements under concrete or asphalt, it efficiently melts snow and ice on road surfaces, dramatically reducing the effort required for snow removal. Beyond just snow melting functionality, we offer optimal design and construction plans as a "home equipment" to prolong the lifespan of the foundation and exterior of the home, enhancing the asset value of the building, whether for new construction or renovation.

• Renovation and repair methods
• Exterior snow melting equipment
• Exterior and paving materials <General>

This system adopts "fully automatic control," using sensors to monitor road surface temperature, moisture, snowfall, and temperature, operating only when necessary. It significantly reduces the burden of snow removal on busy winter mornings and prevents slip-and-fall accidents caused by freezing and snowfall. It is an optimal facility that maintains long lifespan even in harsh winter conditions and preserves the asset value of the home.

• Car and bicycle parking facilities
• Exterior and paving materials <General>
• Snow melting equipment

"Manufacturer's repair support has ended." "I don't want to stop the production line, so I need the repairs done quickly." "I want to keep the costs down for replacing with new equipment." If you have such concerns, leave it to Nikkou Electric. With our coil rewinding technology based on extensive experience, we will reliably bring out the original performance of the motor.

• pump
• Ventilation and smoke exhaust equipment
• Air conditioning equipment

The "DAN YUKA SHAKU" KDP series is a wood-based electric floor heating panel that supports comfortable daily living from the ground up. This series has achieved approximately 30% weight reduction compared to conventional products (TDP series), significantly reducing the burden of transportation and installation on-site. It allows for a smooth introduction by utilizing existing installation methods as they are. It is a certified product equipped with an eco mode (low output mode) and features a safe design with safety devices (thermostat and temperature fuse).

• Flooring materials compatible with underfloor heating
• Floor heating (electric, panel, storage type, etc.)
• Other Kitchen Supplies

This product is a dedicated heater designed to prevent freezing around drains (drainage channels) on rooftops and balconies. It features a waterproof structure, allowing for installation in various locations; simply install it at the drain outlet and connect it to a rainproof outlet for easy setup. By using aluminum spacers, it achieves high thermal conductivity, efficiently ensuring a snow-melting area. Additionally, the standard-equipped thermostat automatically controls the ON/OFF function according to the outside temperature, enabling economical operation without waste. It also includes a lamp that clearly indicates the power status, ensuring safety in its design.

• Disaster prevention supplies
• Balcony/Sunroom Unit
• Piping and insulation

As shown in "Motor Maintenance Recommendation.png," motors that have been used for many years carry the risk of issues such as unusual noises, vibrations, and overheating. At Nikkou Electric, we conduct thorough maintenance using specialized techniques to restore the motor's performance to a condition close to that of a new one. By performing maintenance, we can regain smooth rotation, reduce power consumption (lower electricity costs), achieve quieter operation, and decrease the risk of sudden failures. We are flexible in addressing concerns such as "Recently, the equipment has been acting up" or "I want to implement energy-saving measures," starting with a free estimate.

• Power Equipment
• Ventilation and smoke exhaust equipment
• pump

This product is a waterproof heater specifically designed to prevent freezing at drain outlets. By using aluminum spacers, it enhances thermal conductivity and ensures an efficient snow-melting area. With a built-in thermostat, it automatically controls ON/OFF based on the outside temperature, allowing for efficient operation without waste. Additionally, it is equipped with a power indicator lamp, making it easy to check the operating status at a glance.

• Shopping district, entrance area, eaves
• Drainage and ventilation equipment
• Piping Equipment

This is a product designed to prevent the freezing of rain gutters due to the severe cold of winter, as well as the resulting damage and blockages. It features self-temperature control for safe and secure use. With a highly conductive spacer, it efficiently melts snow and operates automatically without waste through a thermostat. It comes with a double lamp that clearly indicates the power status and electrical condition. *This product is made to order.

• Eaves/Canopy
• Rainwater tank
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

The "drainage channel heater" is a powerful solution to prevent the freezing of drainage pipes in snow-free roofs and roof drains. Its main feature is that it is "self-temperature controlled." It automatically adjusts the amount of heat generated according to the surrounding temperature, enabling energy-efficient operation by minimizing unnecessary power consumption. Additionally, it supports layered installation, allowing for flexible setup according to the conditions on site. Furthermore, it comes standard with a thermostat (with power and operation indicator lights) that clearly shows the power status at a glance. This high visibility reduces management effort. As a product compliant with the Electrical Appliance and Material Safety Law, it guarantees high reliability.

• Drainage and ventilation equipment
• Piping materials (copper pipes, cast iron pipes)

The "Road Heating System" by Hokkaido Electric Wire boasts a reliable snow melting system with over half a century of proven performance. Since it is buried beneath the pavement, it looks neat and beautiful, providing strong support for winter safety from the ground up. Being electric, it produces no exhaust gases, operates quietly, and achieves clean snow melting that is environmentally friendly.

• Shopping district, entrance area, eaves
• Car and bicycle parking facilities
• Snow melting equipment

At Nichiko Electric Co., Ltd., we accept custom orders for transformers. For single-phase transformers, three-phase transformers, and reactors, the shapes can be discussed separately. High-current reactors can be accommodated with copper bar winding. We can also provide solutions for harmonic issues. Please feel free to contact us when you need assistance. 【Production Range】 ■ Single-phase transformers: up to 150kVA (50/60Hz) ■ Three-phase transformers: up to 200kVA (50/60Hz) ■ Reactors: equivalent to up to 50kVA *For more details, please refer to the PDF materials or feel free to contact us.

• Power and Energy Equipment

The "New Hot Ban Snow Melting Panel Heater" is a revolutionary snow melting solution that prevents snow accumulation and freezing simply by placing it where you want, without the need for extensive paving work. It uses highly durable corrugated steel plates, ensuring robust performance even in harsh environments for long-term use. Additionally, the surface features a unique anti-slip treatment, allowing for safe walking on snowy paths. This product is designed with maintenance and safety in mind, and it can flexibly adapt to small areas such as stairs.

• Exterior snow melting equipment
• Outdoor stairs
• Measures to prevent falls down stairs

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment

Motor failure troubles often begin with the deterioration of bearings. Ignoring initial symptoms such as "unusual noises," "the main body is abnormally hot," or "excessive vibrations" can lead to damage to the shaft or housing, resulting in high repair costs and significant risks such as unexpected line stoppages. Nikko Electric's "Bearing Refresh Service" strongly supports the stable operation and longevity of your equipment through planned inspections and replacements from a preventive maintenance perspective.

• Water treatment technology and systems
• Waste treatment facility
• Conveyor

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment

Rich nationwide track record and high reliability. This is a next-generation environmentally friendly snow melting system proposed by the pioneer of road heating. It completely eliminates the hindrance to vehicle traffic and pedestrian movement associated with conventional snow removal and disposal operations. It also significantly contributes to the reduction of CO₂ emissions and exhaust gases from snow removal machinery, as well as noise prevention. Equipped with an advanced energy-saving automatic control system (FRN-J3 type/FRC-H3 type), it thoroughly suppresses unnecessary power consumption. It achieves up to approximately 40% energy savings compared to conventional systems, greatly reducing operational costs. With a variety of heating cables, it can be easily installed on all types of surfaces, including concrete, asphalt, interlocking, and tile pavements. The highly durable cables buried underground efficiently warm the surface, ensuring the reliable melting of snow and ice.

• Gates, walls and fences
• Carports and related materials

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment
• Manufacturing Equipment

Easy retrofitting to existing raised floors! An electric floor heating system that fundamentally solves "cold feet" and "cold drafts." The "OA Floor Heater" is a dedicated floor heating system for OA floors that eliminates the coldness at your feet during winter in offices and facilities, achieving the ideal "cold head, warm feet" environment. We propose an environmentally friendly and highly safe clean heating solution. 【Four Major Strengths】 1. Excellent workability (easy retrofitting and modifications) 2. Effective cold draft countermeasures 3. High safety (S-JET certification obtained) 4. Environmentally friendly and clean

• Flooring materials compatible with underfloor heating
• board
• Air conditioning equipment

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high-efficiency features. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment
• Parts and Materials
• Other services and technologies

Two construction plans chosen by needs: "Eaves Snow Melting" and "Full Area Snow Melting."

• Galvanized steel sheet
• Metal roof
• Roof and gutter construction

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment

Are you experiencing issues such as "unusual noise," "abnormal heating," or "decreased insulation resistance" with important motors that support factory operations? Even with old motors that the manufacturer has declared "out of production" or special overseas motors that take time to procure, our "coil rewinding service" can restore performance to like-new condition without the need for replacement.

• Air conditioning equipment
• Ventilation and smoke exhaust equipment
• Duct related equipment

Are you troubled by the freezing and snow accumulation on roads and sidewalks due to the harsh winter cold? With E&C Corporation's "Road Heater," you can solve those problems all at once! This system, boasting a proven track record across the country, dramatically reduces the hassle of preventing freezing and snow removal, providing a safe and comfortable environment. ◎ Reasons to Choose Road Heater - Amazing snow melting power Instantly eliminates freezing and snow accumulation in any location, from highways to sidewalks. Zero hassle of shoveling snow! - Easy and speedy installation The mat-like heater makes installation simple. Set up is completed in a short period, and it shows results immediately. - Proven track record nationwide From Hokkaido to Kyushu, we have over 1.5 million square meters of installation experience since 1955. We deliver peace of mind with trusted quality. - Energy-saving and environmentally friendly Utilizing renewable energy (wind and solar), we contribute to CO2 reduction. Automatic control minimizes unnecessary power consumption. ◎ Perfect for these locations! - Preventing freezing on highways and general roads - Ensuring safety at bridge and tunnel entrances - Preventing slips on sidewalks in front of stations and public facilities For those who want to know more, we have prepared materials summarizing the specifications, installation examples, and achievements of the Road Heater. Download now to ensure your winter safety measures are thorough!

• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines
• Snow melting equipment
• Paving Materials

It is suitable for preventing falls and ensuring safety in snowy regions, and is widely used from homes to commercial facilities. The snow heater is a mat designed to melt snow and ice, particularly useful for ensuring safe walking spaces in snowy areas. It is easy to install and can be used simply by plugging it into an outlet. It is durable and can be used for long periods in cold regions. There are various sizes and models available, allowing for selection based on specific needs. ◎ Easy installation: Just lay it down and plug it in to start using it, with no construction required. ◎ Rapid snow melting: Quickly melts newly fallen snow, preventing accumulation and freezing. ◎ Durability: Made from high-quality rubber material, it withstands long-term use in cold areas. ◎ Safety design: There is no risk of electric shock even when wet, ensuring high safety. ◎ Diverse options: Available in various sizes and models for stairs, entrances, etc., allowing for selection based on specific applications.

• Snow melting equipment
• Exterior snow melting equipment
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines

Nihon Kōdenki Sendai Sales Office has been protecting safety from snow damage in the Tohoku region for many years through floor heating and snow melting systems. Over the 35 years from 1989 (the first year of Heisei) to 2024 (the sixth year of Reiwa), we have been involved in a total of 482 projects (246 floor heating projects and 236 exterior construction projects). These projects have primarily been carried out in Miyagi Prefecture (181 projects), Yamagata Prefecture (105 projects), and Fukushima Prefecture (90 projects), and have also been expanded to Akita Prefecture, Iwate Prefecture, Niigata Prefecture, and other areas in the Tohoku region, contributing to regional infrastructure development and the provision of comfortable living environments. Notable projects

• Snow melting equipment
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines
• Exterior snow melting equipment

Nikkō Electric Sendai Sales Office Campaign 【Max (MAX) Company Tube Marker Letter Twin Special Price Campaign】!! This applies to orders from August 1 to August 31, 2025. The special price list is available in the downloadable materials! 【Inquiries and Orders for the Campaign】 For inquiries regarding this campaign, please contact us through the Nikkō Electric website inquiry form (http://www.nikkodenki.com) or call 【Nikkō Electric Co., Ltd. (0223-34-1121 Sendai Sales Office: Sato)】.

• Wiring devices
• Label printer

◎Effects of Amorphous Transformers - Reduction of Standby Losses Approximately 86% reduction in no-load losses compared to conventional silicon steel plates! - Reduction in Power Costs! By reducing standby losses, the consumption of standby power is minimized, leading to effective reduction in power costs! - Reduction of Greenhouse Gas Emissions An expected reduction of approximately 86% in CO2 emissions compared to conventional transformers!

• Substation equipment
• DC Power Supply
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Nikko Electric's new business in home appliance sales【Nikko Appliances】launches its first product! Introducing the 'Handy Fan NKH79'! 【Handy Fan NKH79】 - A handheld fan with a cooling plate and four-speed wind adjustment function. - Equipped with a built-in 3600mAH lithium-ion battery. Safe, with a lithium-ion battery certified by Japan's PSE (Electrical Appliance and Material Safety Law). - Features a bendable handle and comes with a neck strap for easy hanging. - Compact size of 169mm × 56mm × 55mm, weighing 206g, fits comfortably in your hand. - Available in "White."

• Cooling system
• Heating and cooling equipment and facilities
• Safety and consumables