Carrier Japan: Addressing Urban Development Needs with Total Air Conditioning Solutions
Carrier Japan offers advanced air conditioning solutions for building, factory, and commercial facility development, meeting the growing demand for urban redevelopment.
Heatstroke Prevention Measures Mandated from June 1, 2025
As of June 1, 2025, businesses are mandated to implement appropriate heatstroke prevention measures in the workplace. This initiative aims to protect workers from heatstroke, which can lead to severe illness or death due to delayed initial symptom recognition and response.
Key Points of the Mandate:
- Target Conditions: Work environments where the Heatstroke Indicator (WBGT) is 28 or higher, or where temperatures exceed 31°C, and work is expected to last for more than 1 hour continuously or more than 4 hours in a day.
- Early Detection and Response: Establish and communicate reporting systems for identifying individuals experiencing heatstroke symptoms or showing signs of risk.
- First Aid Procedures: Develop and disseminate procedures for providing first aid, such as cooling the body and transporting individuals to medical facilities to prevent severe outcomes.
- Response Actions: Implement swift actions in case of heatstroke, including removing the individual from the heat, cooling the body, and seeking medical attention.
Failure to comply with these heatstroke prevention measures can result in imprisonment for up to 6 months or a fine of up to 500,000 yen.
Understanding the Heatstroke Indicator (WBGT)
The WBGT (Wet-Bulb Globe Temperature) is a comprehensive index used to prevent heatstroke, considering temperature, humidity, solar radiation, and air movement. The following categories indicate risk levels:
| Risk Level | WBGT Value | Temperature |
|---|---|---|
| Danger | WBGT 31~ | Temp 35℃~ |
| Severe Danger | WBGT 28~31 | Temp 31~35℃ |
| Caution | WBGT 25~28 | Temp 28~31℃ |
| Warning | WBGT 21~25 | Temp 24~28℃ |
| Safe | WBGT ~21 | Temp ~24℃ |
Carrier Japan's Air Conditioning Solutions for Workplace Improvement:
- Reduce WBGT values in work areas through cooling systems.
- Facilitate changes to work locations with lower WBGT values.
Carrier Japan's air conditioning solutions can assist in improving your workplace environment.
Carrier's Air Conditioning Systems
Single Ace u® Series: Space-Efficient and Versatile Air Conditioning
The Single Ace u® series offers a space-saving, integrated design for various facilities including factories, gymnasiums, cinemas, and hospitals. Its compact, all-in-one indoor and outdoor units eliminate the need for a machine room, maximizing space utilization.
- Space Efficiency: Integrated indoor and outdoor units allow for installation in rooftops or dead spaces, conserving valuable interior space.
- Improved Workability and Maintenance: The all-in-one design simplifies installation, requiring only ductwork and primary power wiring, eliminating the need for refrigerant piping. Maintenance can be performed externally without disrupting indoor operations.
- Compact Installation Footprint: The series achieves approximately a 20% reduction in installation area compared to previous models, offering greater installation flexibility.
Single Ace u® Series Lineup: Available in various capacities (8 to 30 HP) and configurations (standard, outdoor air processing, top-blow, side-blow) to suit diverse needs.
FLEXAIR Series: Flexible Spot and Zone Air Conditioning
The FLEXAIR series provides flexible air conditioning tailored to specific needs and locations, ideal for factories, gas stations, and station platforms. Its ability to control individual indoor units allows for energy-efficient operation by targeting only occupied areas.
- Zoned Control: Individual unit control enables operation only in occupied zones, reducing energy waste.
- Installation Flexibility: Duct flange type is suitable for spot air conditioning, directing airflow precisely where needed.
- Efficient Operation: Enables efficient air conditioning by targeting specific areas, improving working environments.
FLEXAIR Series Lineup: Offers various indoor unit types including Auto Flap, Duct Flange, and Standard types, catering to different environmental requirements.
Case Studies
Case Study: Gymnasium Air Conditioning Upgrade
A public gymnasium implemented Carrier's Single Ace u® system to address high temperatures during summer, ensuring a safe and comfortable environment for sports activities and serving as a reliable evacuation shelter during disasters.
Case Study: Hirabayashi Metal Co., Ltd. Recycle Farm Mitsu
The FLEXAIR series was installed to provide efficient and comfortable air conditioning in specific work areas, improving the working environment and enabling flexible operation.
