Heat exchange possible regardless of climate! Introducing a new ground source heat pump system.
The system is a new geothermal heat pump system introduced by Moriya Shokai, called the groundwater circulation type geothermal heat exchange system "Heat-Gw-Power." It involves filling a geothermal heat exchange tank constructed in the shallow underground (up to G.L. -3m) with river gravel and horizontally laying heat exchange pipes inside it. Groundwater is pumped from a nearby well and sprinkled from a distribution pipe installed above the heat exchange tank, allowing for heat exchange through infiltration and the heat exchange pipes. Additionally, there is a "CASCADE type" that further expands the effectiveness of this system. The CASCADE type underwent a one-year demonstration in the 2019 Ministry of the Environment's ETV project, receiving the ETV logo mark, and based on the performance evaluation results of this ETV, it was awarded a special prize by the judging committee in the product and business model category of the 2020 Energy Conservation Grand Prize. 【Features】 - Lower installation costs as heat exchange pipes are not inserted deep into the ground. - Heat exchange can occur regardless of climate as groundwater is sprinkled into the heat exchange tank as needed. - Groundwater sprinkled is allowed to permeate into the ground from the bottom of the geothermal heat exchange tank through a recharge well, ensuring reliable groundwater recharge. *For more details, please refer to the PDF materials or feel free to contact us.
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【Features of CASCADE Type】 ■ Utilizes groundwater heat in two stages (two-tier waterfall) ■ In an open-loop system, the groundwater from the first stage of heat extraction is sprinkled into a groundwater circulation-type underground heat extraction system (infiltration basin) constructed to recharge the groundwater This system allows for the re-extraction of surplus thermal energy from the groundwater (in two stages) ■ Low initial cost ■ Low running cost ■ Requires less pumping volume ■ Heat extraction amount is doubled ■ Reliable groundwater replenishment is possible *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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Since its founding in 1916 (Taisho 5), our company has adhered to the motto "Leave behind good work," engaging in honest construction and earning high trust and evaluation, steadily developing as a comprehensive construction industry. We are always committed to providing high quality and actively engaging in environmental conservation activities, utilizing traditional techniques and advanced technology to shape our customers' dreams as a system industry.