Energy-saving case study of well water type spot coolers.

Low-cost energy-saving case using spot coolers utilizing well water.

We perform cleaning of bed sheets and bath towels used in hotels, and during the summer, the working environment was particularly harsh due to waste heat from large dryers. The workspace inside the factory is very spacious, making it nearly impossible to cool the entire area with air conditioning. While researching various options, I came across a technology called well water spot coolers. This system cleverly utilizes well water, which maintains a constant temperature (15-17°C) throughout the year, to create cool air and spot cool the workspace. We were already using a lot of well water, which helped keep running costs low. Since it doesn't use a compressor, the power consumption is limited to just the fan and pump, resulting in lower electricity costs. It was also beneficial that we were able to experience a simple demo unit before implementation, allowing us to proceed with confidence. 【Overview】 ■ Equipment: Air conditioning ■ Industry: Cleaning factory ■ Energy saving rate: 90% *For more details, please refer to the PDF document or feel free to contact us.

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