[Construction Example] Updated part of the heating facility to utilize sewage heat for air conditioning.
A case where part of the heating facility of an oil-fired boiler was updated to utilize sewage heat for air conditioning, achieving energy savings!
We would like to introduce a case of the "Sewage Heat Utilization Air Conditioning Facility" constructed at the Flower Station "Urarakosudo" in Akihabara, Niigata City. Part of the heating facility using an oil-fired boiler has been updated to this system, aiming for energy conservation. Right next to this facility, there is a φ800mm sewage pipe, and a 50m long heat extraction pipe has been installed at the bottom of the pipe, which serves as the heat source for the water-source heat pump. 【Facility Overview】 ■ Construction Year: 2015 ■ Location: Agricultural Facility "Urarakosudo" ■ Client: Niigata City ■ Contractor: Kowa Co., Ltd. ■ Sewage Pipe: Circular φ800mm (Unrehabilitated Pipe) *For more details, please refer to the PDF document or feel free to contact us.
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【Other Equipment Overview】 ■Heat collection pipes: Polyethylene pipes φ17mm × approximately 110m × 10 lines ■Air conditioning equipment: Water-source heat pump heating 30.4kW × 1 unit *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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A comfortable and convenient life, along with the blessings of nature. We need both of these. While making our communities safer and more comfortable, we must protect the natural environment. It's a challenging theme, but if we face it seriously, we can surely achieve it. What makes this possible is creativity and technology. Kowa will leverage the technical know-how we have accumulated and continue to strive for a balance between the two.