ナンバ List of Products and Services

The "FK-TOP-3" is a refrigerant leak detection system suitable for refrigerating and freezing equipment, focusing on leak prevention and productivity improvement. By connecting the newly developed "Refrigerant Keeper Secure" to this product, it is possible to centrally manage the collected data within the internal network without internet connectivity. It monitors your refrigerating and freezing equipment 24 hours a day, automating data collection, analysis, and leak alarm notifications, allowing detection at approximately 10% of the leak amount. 【Features】 ■ Centralized management within the internal network ■ 24-hour monitoring of your refrigerating and freezing equipment ■ Automation of data collection, analysis, and leak alarm notifications ■ Detectable at approximately 10% of the leak amount *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Other analytical equipment

Number Co., Ltd. is a company that has strongly emphasized uniqueness and originality. Before convenience stores began operating 24 hours, we established a 24/7 system to protect our customers' frozen and refrigerated products. We have also introduced various initiatives, such as a pioneering 10-year warranty and our self-developed refrigerant keeper. We will firmly inherit this corporate spirit, combining the technical skills, responsiveness, and speed required in the equipment sector, aiming to deliver work that impresses our customers. 【Business Content】 <We provide design, construction, and maintenance for the following equipment> ■ Refrigeration and freezing equipment ■ Air conditioning equipment ■ Kitchen equipment ■ Electrical equipment ■ Gas equipment ■ Water supply and drainage sanitary equipment ■ Plant construction ■ Fire protection equipment ■ Snow melting equipment ■ Household electrical appliances *For more details, please refer to the PDF materials or feel free to contact us.

• maintenance
• Other Management Services
• Showcases (for general store use, freezing, refrigeration, heat retention, etc.)

The "KE2" is a control device developed in the United States that can be installed on existing refrigeration and freezing systems to control the operation of compressors, evaporator fans, and heaters. It has self-learning capabilities and creates highly accurate optimal operating conditions. By controlling the fans, compressors, and heaters, it can reduce operating hours compared to conventional controls and achieve a 20-40% reduction in power consumption and electricity costs. 【Features】 ■ Reduces frost buildup and improves the internal environment ■ Maintains a constant internal temperature by reducing the frequency of defrosting, protecting product quality ■ Reduces power consumption and electricity costs by 20-40% ■ Allows for remote control and monitoring 24/7 ■ Sends emails to notify of abnormalities during alarms *For more details, please refer to the PDF document or feel free to contact us.

• Automatic Control Equipment
• Power distribution and control panels
• Showcases (for general store use, freezing, refrigeration, heat retention, etc.)

The "Fron Keeper" is a self-developed leak detection device that can detect refrigerant leaks at an early stage of approximately 10% by utilizing ultrasound, installed on refrigeration units. It continuously collects, measures, and monitors various data such as outdoor temperature, liquid refrigerant temperature, discharge temperature, suction temperature, and electricity usage (current) 24 hours a day, with a unique system that determines leaks. The collected data is automatically sent to a server every 10 minutes, allowing for centralized management of multiple refrigeration units via the web without needing to visit the site. In the event of a leak detection, an automatic email notification is sent to the responsible person. 【Features】 ■ Early detection of refrigerant leaks using ultrasound ■ IoT-enabled refrigeration equipment through Fron Keeper ■ Reduction in electricity and repair costs ■ Prevention of inventory and sales opportunity losses ■ Prolonging the lifespan of equipment *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Other analytical equipment