ＪＴＥＣＴ List of Products and Services

The "ecowin Air Unit" is an outdoor air processing system that can supply air at comfortable temperatures and humidity even in extreme cold or heat. By simply connecting and installing it to commercially available air conditioners and air supply vents in homes and apartments, it enables humidification, cooling, dehumidification, and dust removal. The unit is powered by no electricity, has high weather resistance and durability, and features a simple, sturdy design that is hard to break. We also offer the "ecowin HYBRID," which enhances comfort and energy efficiency when used together. Please feel free to consult us. 【Features】 ■ Enables humidification, cooling, dehumidification, and dust removal just by connecting and installing to the air supply vent ■ Supplies air at comfortable temperatures and humidity even in extreme cold or heat ■ Can assist existing air conditioning systems and save energy ■ Easy installation ■ Removes PM2.5 as well *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation system

The "DINNTECO-100plus" is a lightning rod that does not generate lightning phenomena and is based on a negative ion capacity type. It constantly neutralizes the charge within its protection range. The longer and slower the neutralization process takes, the smaller the generated current becomes, preventing discharge (lightning). As a result, there is no damage to electronic devices or networks, and there is no impact on the surrounding area. It solves the significant issue faced by conventional lightning rods, which is the lightning surge caused by direct lightning strikes (the massive current generated when lightning strikes the rod, leading to electrical and electronic damage). 【Features】 ■ Prevents sudden lightning phenomena due to the slow neutralization of charge ■ No damage to electronic devices or networks ■ No impact on the surrounding area ■ Protects within a maximum radius of 100 meters from direct lightning strikes ■ Over 6,000 installations worldwide in various facilities and equipment *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

The "ecowin filter" is an antiviral and antibacterial air conditioning filter that can be easily installed in your current air conditioner. It suppresses the growth of various bacteria, viruses, and mold through the sterilizing power of copper ions contained within the filter. The ecowin filter has passed the "Antiviral Performance Test JIS L1922:2016," which targets enveloped viruses. It is recommended for antiviral measures during the air conditioning season in the peak summer when constant ventilation is difficult. To ensure that customers are aware of the strong antiviral measures, the filter itself is labeled with "Antiviral, Anti-MRSA, Anti-Mold" and "MADE IN JAPAN." Q: Since it is different from genuine products, will there be any issues with the warranty (such as response in case of failure)? A: There are no issues. We are covered by PL insurance, so we will handle matters related to product liability through the PL insurance. However, if you install the ecowin filter in an air conditioner with a filter reset or dust sensor, there is a risk that the filter may get caught and cause the air conditioner to malfunction, which would not be covered by PL insurance, so please avoid installing it near the sensor drive components.

• Safety and consumables
• Air conditioning equipment

The "ecowinHYBRID" is a hybrid air conditioning system that combines the radiant heating and cooling device "EcoWin" with a high-performance convective air conditioner. It efficiently utilizes the heat/cool air from the air conditioner through radiant heat exchange, suppressing temperature unevenness in the space. It achieves a high level of health and comfort in air conditioning. *This product has received the "Encouragement Award" at the 27th Small and Medium Enterprises New Technology and New Product Awards.* ■ We are currently offering a technical document that outlines the benefits and case studies of implementation for free! ■ 【Comfort】 ・ A heating and cooling system that is gentle on babies, children, and the elderly ・ Cool in summer, providing comfort like being in a warehouse, and warm in winter, like being in a sunny spot 【Functionality】 ・ Uses an air conditioner as the heat source, allowing for quick startup with convective + radiant heating ・ The heat source air conditioner is recommended for gentle airflow operation, reducing the spread of viruses and bacteria 【Energy Efficiency】 ・ Ultra energy-saving with a maximum reduction of 34% * Evaluated by the Waseda University Environmental Research Institute, compared to standalone operation of high-performance air conditioners (during heating) * For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Heating and cooling equipment and facilities
• Air conditioning

"EcoWin" is a radiation-type heating and cooling air conditioning system. The heat medium is cold/hot water, allowing for a large amount of heat transfer, which has successfully reduced running costs significantly compared to existing air conditioners. Since it does not use wind, it operates silently, making it comfortable for sports affected by wind, such as badminton. It is recommended for large spaces like gymnasiums, both from a sports perspective and as a disaster prevention base. 【Features】 ■ Comfort - Since it uses radiation for heating and cooling, the temperatures of the floor, walls, and ceiling are almost uniform. - In summer, it feels cool and comfortable like being in a warehouse, while in winter, it provides warmth like being in a sunny spot. ■ Safety - With low-temperature radiation, there is no risk of burns. It can be used safely by children and the elderly during evacuation. - It does not create wind, preventing dust from being stirred up, which helps reduce the risk of airborne infections. ■ Functionality - There is no wind and no operational noise from the unit. - Since it does not use wind, it does not stir up dust or pollen. ■ Energy Efficiency - Due to the effects of far-infrared radiation directly affecting the body, the perceived temperature difference is about 2°C cooler for cooling and 4°C warmer for heating compared to air conditioning. *For more details, please refer to the catalog or feel free to contact us.

• Heating and cooling equipment and facilities
• Air conditioning

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganic) to dramatically reduce its volume. Utilizing patented technology for organic waste treatment through thermal decomposition, it achieves high volume reduction rates and is environmentally friendly at a low cost. Regardless of moisture content, combustible organic matter is turned into ash, while metals remain, allowing for the simultaneous processing of waste from factories, offices, and medical facilities without the need for sorting. This also eliminates the hassle of pre-treatment. 【Features】 ■ Low Cost - No auxiliary fuel required - Extremely low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation possible 24 hours a day, 365 days a year - Minimal exhaust gas, no denitrification equipment needed ■ High Volume Reduction Rate - Reduces volume by 1/100 to 1/500 - Converts all types of combustible waste into ceramic-like ash - No sorting or pre-treatment required * The ceramic-like ash can be purchased ■ Environmentally Friendly - No dioxins, NOx, or soot are produced during thermal decomposition - The ash emitted has an extremely low carbon residue, requiring no post-treatment - Minimal heat generation due to low-temperature processing We can provide various sizes to match the amount of waste (from 0.2 tons/day and up). Please feel free to contact us for more details.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganic) to dramatically reduce its volume. Utilizing patented technology for organic waste treatment through thermal decomposition, it achieves high volume reduction rates and pollution-free processing at low cost. The ash produced after waste treatment is reusable, and we will purchase it. Therefore, there are no costs associated with the disposal of the ash after volume reduction. 【Features】 ■ Low Cost - No auxiliary fuel required - Extremely low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation possible 24 hours a day, 365 days a year - Low exhaust emissions, no denitrification equipment needed ■ High Volume Reduction Rate - Reduction of 1/100 to 1/500 - Converts all types of combustible waste into ceramic-like ash - No sorting or pre-treatment required * The ceramic-like ash will be purchased ■ Pollution-Free - No dioxins, NOx, or particulate matter emitted during thermal decomposition - The ash produced has an extremely low carbon residue, requiring no post-treatment - Low-temperature processing generates almost no waste heat We can provide various sizes to match the amount of waste (from 0.2 tons/day). Please feel free to contact us for more details.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganic) to dramatically reduce its volume. Utilizing patented technology for organic waste treatment through thermal decomposition, it achieves high volume reduction rates and pollution-free processing at low cost. It requires no cooling water, no denitrification equipment, and no auxiliary fuel, resulting in low operational and maintenance costs. It is recommended for companies struggling with the disposal costs of large amounts of waste generated daily. 【Features】 ■ Low Cost - No auxiliary fuel required - Ultra-low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation possible 24 hours a day, 365 days a year - Low exhaust emissions, eliminating the need for denitrification equipment ■ High Volume Reduction Rate - Reduction from 1/100 to 1/500 - Converts all types of combustible waste into ceramic-like ash - No sorting or pre-treatment required * The ceramic-like ash can be purchased ■ Pollution-Free - No dioxins, NOx, or soot are emitted during thermal decomposition - The ash produced has an extremely low carbon residue, requiring no post-treatment - Low-temperature processing results in minimal waste heat Various sizes are available to match waste volumes (from 0.2 tons/day and up). Please feel free to contact us for more details.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganicization), dramatically reducing its volume. Utilizing patented technology for organic waste treatment through thermal decomposition, it achieves high volume reduction rates and is environmentally friendly at a low cost. Since metals can be input without pre-treatment or sorting, it is possible to dispose of syringes and moisture-rich waste such as diapers all at once. This reduces both labor and costs. 【Features】 ■ Low Cost - No auxiliary fuel required - Extremely low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation possible 24/7 - Low exhaust emissions, no denitrification equipment needed ■ High Volume Reduction Rate - Reduces volume by 1/100 to 1/500 - Converts all types of combustible waste into ceramic-like ash - No sorting or pre-treatment required * The ceramic-like ash can be purchased ■ Environmentally Friendly - No dioxins, NOx, or soot are emitted during thermal decomposition - The ash produced has an extremely low carbon residue, requiring no post-treatment - Low-temperature processing generates almost no waste heat We can provide various sizes to match the amount of waste (from 0.2 tons/day). Please feel free to contact us for more details.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganic) to dramatically reduce its volume. Utilizing patented technology for organic waste treatment through thermal decomposition, it achieves a high volume reduction rate and is environmentally friendly at a low cost. Of course, confidential documents can be completely turned to ash, and kitchen waste and plastics can be input without separation, thereby reducing waste disposal costs and effort. 【Features】 ■ Low Cost - No auxiliary fuel required - Ultra low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation 24 hours a day, 365 days a year is possible - Low exhaust emissions, no denitrification equipment required ■ High Volume Reduction Rate - Volume reduction from 1/100 to 1/500 - Converts all combustible waste into ceramic-like ash - No separation or pre-treatment required * The ceramic-like ash can be purchased ■ Environmentally Friendly - No dioxins, NOx, or soot are emitted during thermal decomposition - The ash emitted has an extremely low carbon residue, requiring no post-treatment - Low-temperature processing generates almost no waste heat We can provide various sizes to match the amount of waste (from 0.2 tons/day). Please feel free to contact us for more details.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

ERCM is a waste treatment device that thermally decomposes combustible organic waste and converts it into ceramic-like ash (inorganic) to dramatically reduce its volume. By utilizing patented technology for organic waste treatment through thermal decomposition, it achieves a high volume reduction rate and is environmentally friendly at a low cost. 【Features】 ■ Low Cost - No auxiliary fuel required - Ultra low power consumption (approximately 50,000 yen/month for processing 5 tons/day) - Continuous operation possible 24 hours a day, 365 days a year - Low exhaust emissions, no denitrification equipment needed ■ High Volume Reduction Rate - Reduction of 1/100 to 1/500 - Converts all types of combustible waste into ceramic-like ash - No sorting or pre-treatment required * The ceramic-like ash can be purchased ■ Environmentally Friendly - During thermal decomposition treatment, no dioxins, NOx, or soot are emitted - The ash produced has an extremely low carbon residue, requiring no post-treatment - Low-temperature processing results in minimal heat emissions Various sizes are available to match the waste volume (from 0.2 tons/day and up). For more details, please refer to the catalog or feel free to contact us.

• Waste treatment facilities
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

This is a glass coating that achieves heat insulation from summer sunlight with over 30% near-infrared light blocking and thermal insulation for winter heating with over 90% far-infrared light cutting, making it suitable for both summer and winter use. By applying heat insulation and thermal insulation measures to windows, it reduces the workload of air conditioning in both summer and winter, allowing for energy savings without strain. ■ Effects ◯ Energy savings (energy efficiency rate of over 10%) ◯ Heat insulation (prevents summer sunlight and heat from the setting sun) ◯ Thermal insulation (prevents winter heating from escaping) ◯ Condensation suppression (over 50%) ◯ UV protection (over 99%) ◯ Peace of mind (10-year warranty, nationwide uniform pricing) ■ Recommended for companies such as: ○ Those with good sunlight exposure but poor air conditioning efficiency ○ Companies troubled by insects attracted to windows during summer nights ○ Businesses wanting to prevent product degradation due to sunburn ○ Companies experiencing cold drafts by the windows in winter, affecting heating efficiency ○ Businesses concerned about condensation ○ Companies wanting to change to windows that cut visibility without replacing the glass ■ Others * Easy restoration to original condition with a dedicated release agent * Fiscal Year 2009 Ministry of the Environment Environmental Technology Verification Project 051-0914 * Available in a transparent type as well as a frosted glass type

• others

A coating agent that double-cuts infrared and ultraviolet rays can insulate window glass, enabling energy conservation, power saving, and CO2 reduction. For existing buildings, energy-saving and power-saving measures focus primarily on reducing costs for air conditioning and lighting. To alleviate the load on air conditioning, it is essential to implement heat insulation and power-saving measures for window glass. We offer various types of coating agents tailored to meet user needs, including power-saving types and heat insulation/thermal insulation types, depending on budget and application. 【Features】 ■ Glass coating agent ■ CO2 reduction product ■ Energy conservation and power saving ■ Alleviation of air conditioning load ■ Double-cutting of infrared and ultraviolet rays For more details, please refer to the catalog or feel free to contact us.

• paint

The "Solar Self-Maintenance Coat" is a hard coat type primarily made of nano-sized silica and tin oxide, with added tungsten oxide, and is a 100% inorganic nano-coating agent. It features an anti-static function that reduces dirt adhesion and a super-hydrophilic function that allows rainwater to easily wash away dirt. This helps prevent dirt on solar panels, suppresses a decrease in power generation efficiency, and reduces the frequency of cleaning maintenance. 【Features】 ○ Prevents static electricity and dirt adhesion ○ 100% inorganic ingredients, environmentally friendly ○ Hard coat that is resistant to scratches ○ Chemically resistant and strong against animal waste ○ Dirt is washed away by rain and running water For more details, please contact us or download the catalog.

• Solar System Solar Module

"Super Glass Barrier" is a dirt-repellent coating for exterior walls, including painted surfaces and concrete. It prevents dirt adhesion with its anti-static effect and washes away dirt with rain and running water due to its super hydrophilic properties. It also addresses the issue of inorganic dirt that could not be resolved by photocatalytic coatings. This coating is gaining attention as an alternative to photocatalytic and fluorine coatings. Additionally, we offer "Super Glass Barrier G," which has enhanced chemical resistance and hard coating properties for exterior window glass. 【Features】 - Dirt is removed by rain and running water alone - Fast drying at room temperature - Significantly reduced maintenance, long-term aesthetic preservation - Hard coating - High transparency and low refractive index For more details, please contact us or download the catalog.

• Photocatalysts and various wall materials (exterior and interior walls, etc.)
• Bridge Construction

The "ecowinHYBRID" is a hybrid air conditioning system that combines the radiant heating and cooling device "EcoWin" with a high-performance convective air conditioner. By utilizing the radiant heat exchange effect, it efficiently uses the heat/cool air from the air conditioner, suppressing temperature unevenness in the space. It achieves a high level of health and comfort in air conditioning. This product has received the "Encouragement Award" at the 27th Small and Medium Enterprises New Technology and New Product Awards. 【Features】 ■ Comfort - A heating and cooling system that is gentle on babies, children, and the elderly - Cool in summer, providing comfort like being in a warehouse, and warm in winter, like being in a sunny spot ■ Functionality - Uses an air conditioner as the heat source, allowing for quick startup with convective + radiant heating - The heat source air conditioner is recommended for gentle breeze operation, reducing the spread of viruses and bacteria ■ Energy Efficiency - Ultra energy-saving with up to 34% reduction * Evaluated by the Waseda University Environmental Research Institute, compared to standalone operation of high-performance air conditioners (during heating) * For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Heating and cooling equipment and facilities
• Air conditioning