Ductless heat exchange ventilation fan with an outer diameter of 100Φ developed for Japanese housing.
The "HEATTECH FAN100" is a ductless heat exchange ventilation fan that alternates between intake and exhaust to perform heat exchange ventilation. It is designed to accommodate wall thicknesses of up to 160 mm, achieving high performance at a low cost, in line with Japanese architectural styles. It can also be linked with air conditioning equipment, aiming to be a standard ventilation system for zero-energy houses. 【Features】 ■ All components are domestically produced. Duct work is not required. ■ With a duct diameter of Φ100, the cross-sectional area is 78.5 cm², eliminating the need for a fire damper (FD). ■ PM2.5 compatible filters and magic filters are standard specifications. ■ The outdoor hood features corrosion-resistant coating (powder coating) and is designed to prevent outdoor air backflow. ■ A new ultra-high-performance filter has been developed. Please check the catalog download for details. Regarding the HEATTECH FAN, specifications will change starting January 2025. The main changes in specifications are as follows: 1. Change in indoor cover specifications 2. Increased ventilation airflow due to changes in indoor cover specifications 3. Change in filter size *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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At Komasho Co., Ltd., in addition to the "HEATTECH FAN," we provide comprehensive support for building safe, secure, and comfortable homes with systems such as the underfloor heating and cooling system "CCFSTYLE," the heat tech construction method (heat-insulating panel method), the SG method (guaranteed seismic isolation method), and the "Boric Acid De Anshin Guarantee" with a 20-year, 30 million yen termite warranty. *For more details, please feel free to contact us.
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*For more details, please refer to the materials. Feel free to contact us as well.*
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Komashou Co., Ltd. has been consistently engaged in the research and development of "safe, secure, and comfortable home building" since its establishment in 1997, while also supporting local construction companies. The newly developed "CCF STYLE DSK" is a whole-house air conditioning system that can simultaneously provide floor heating and humidification, preventing excessive dryness during winter heating and maintaining a comfortable temperature and humidity throughout the house. Measurements taken over a year at a sales-type ZEH model house built in Tsukuba City, Ibaraki Prefecture in 2019 confirmed that it maintains a comfortable thermal environment indoors during both summer and winter, while also achieving zero annual utility costs. As housing in the 21st century shifts towards high performance, whole-house air conditioning, and zero energy, "CCF STYLE" will continue its research and development, pursuing homes where residents can live comfortably.