Melting snow using heat from groundwater, geothermal energy, hot springs, and seawater.
◆Overview This is an environmentally friendly snow melting system that effectively utilizes unused energy sources (groundwater, geothermal heat, hot springs, seawater, and secondary treated water) as heat sources. It achieves low running costs through heat pump technology that makes effective use of unused energy. We can also propose snow melting systems that use geothermal heat, secondary treated water, factory waste heat, tunnel air, and tunnel spring water as heat sources. ◆Reasons for Selection For snow melting and freeze prevention in winter It contributes to snow melting and freeze prevention on roadways, sidewalks, parking lots, and station plazas during winter. It has been adopted nationwide to ensure barrier-free access in winter, safe traffic routes, and to avoid traffic accidents. Utilization of groundwater heat (geothermal heat) Stable heat (10 to 15°C) can be obtained from groundwater even in winter. Compared to electric heater systems, it has superior running costs (about 1/5 to 1/6). By utilizing heat pump technology, it significantly reduces the amount of groundwater used compared to traditional groundwater circulation methods. It allows for expansion plans for existing groundwater circulation facilities with the same amount of groundwater. For more details, please contact us or download the catalog.
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basic information
- Model: SWW-2HTCR-11 - Heating capacity: 64.7 kW - Cooling capacity: 52.4 kW - Compressor power consumption: 12.3 kW - Heating energy consumption efficiency: 5.3 - Power supply: Three-phase AC 200V 50Hz/60Hz - Design pressure: High pressure side: 7 MPa, Low pressure side: 7 MPa - External dimensions: W1,100 × L1,220 × H1,888 mm - Product weight (operating weight): 1,018 kg (1,048 kg) - Legal refrigeration ton: 9.78 tons - High-pressure gas safety classification: Other manufacturers (no high-pressure gas manufacturing notification required, no refrigeration safety manager required) ● For more details, please contact us or download the catalog.
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Company information
Maekawa Manufacturing Co., Ltd. has been engaged in various business fields since its establishment in 1924, with "cold and heat technology" at its core. We continuously adapt to changes in the environment and strive to improve our technology and make new proposals by working closely with customers from various sectors. In response to the "needs of the times," such as the environment, resources and energy, food and health, and improving the quality of work, we offer unique proposals that only Maekawa can provide to our customers in each field.