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![[Energy-saving case study of a food factory] Cleaning and heat-insulating coating of outdoor air conditioning units.](https://image.mono.ipros.com/public/premium/image_category/cf1/1537413/IPROS9502921033654490523.png?w=140&h=140)
![[Energy-saving case study for leisure facilities] Heat-insulating coating for outdoor air conditioning units](https://image.mono.ipros.com/public/premium/image_category/cf1/1537413/IPROS16393266164958997415.png?w=140&h=140)
![[Energy-saving case study in nursing facilities] Partial chemical cleaning and heat-insulating coating for outdoor air conditioning units.](https://image.mono.ipros.com/public/premium/image_category/cf1/1537413/IPROS3029345062937229910.png?w=140&h=140)

[Energy-saving case study of a food factory] Cleaning and heat-insulating coating of outdoor air conditioning units.
In the case of a cleaning and heat-insulating coating applied to the outdoor air conditioning unit of a major food factory, the construction cost was approximately 1.8 million yen, resulting in a payback period of 6.4 months, which is noteworthy as it represents a relatively short span for typical investment recovery.