ジオシステム Product Lineup

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, our polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any concerns or requests like these at your hot spring facility?】 ■ The heat from hot spring drainage has been discarded without being utilized ■ The fuel costs for hot water supply are high ■ I want to recover the equipment installation costs in a short period ＼ For detailed examples of unused heat recovery, please check "Download Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, the polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have these concerns at your food service facility?】 ■ Waste heat from drainage is not being utilized ■ Using heat pumps or boilers for snow melting is costly ■ Searching for energy-efficient and safe snow melting methods ＼ For detailed examples of unused heat recovery, please check "Download the Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, the polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any of these concerns in your food factory?】 ■ High costs for temperature adjustment (heating) of wastewater ■ Cooling energy required for well water cooling ■ Poor energy efficiency of boilers and chillers, leading to high running costs ＼ For detailed examples of unused heat recovery, please check "Download Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

We sell geothermal materials and equipment, both domestic and imported. In particular, our polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any of these concerns?】 ■ Underutilization of hot spring heat: Energy from hot spring facilities has been wasted. ■ Corrosion issues with hot spring equipment: Risk of deterioration of indoor equipment and piping due to hot spring components. ■ Safety risks of using open flames: Risks and inconveniences related to burns, ventilation, and fuel replenishment. ＼ For detailed examples of unused heat recovery, please check "Download Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, the polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any of these concerns at your food service facility?】 ■ Waste heat from drainage is not being utilized ■ Using heat pumps or boilers for snow melting is costly ■ Searching for energy-efficient and safe snow melting methods ＼ For detailed examples of unused heat recovery, please check "Download the Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

We sell geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, our polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have these concerns in your food factory?】 ■ High costs for temperature adjustment (heating) of wastewater ■ Cooling energy required for well water cooling ■ Poor energy efficiency of boilers and chillers, leading to high running costs ＼ For detailed examples of unused heat recovery, please check "Download Catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, our polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any of these concerns?】 ■ Underutilization of hot spring heat: Energy from hot spring facilities has been wasted. ■ Corrosion issues with hot spring equipment: Risk of deterioration of indoor equipment and piping due to hot spring components. ■ Safety risks associated with the use of open flames: Risks and inconveniences related to burns, ventilation, and fuel replenishment. ＼ For detailed examples of unused heat recovery, please check "Download the catalog" ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

Our company sells geothermal materials and equipment, regardless of whether they are domestic or imported. In particular, the polyethylene sheet-type heat exchange unit product "G-HEX" was developed through a NEDO project. It is a high-cost-performance heat exchanger that utilizes thermal energy from flowing water and does not release waste heat into the atmosphere. 【Do you have any concerns or requests like these at your hot spring facility?】 ■ The heat from hot spring drainage has been discarded without being utilized ■ Fuel costs for hot water supply are high ■ I want to recover the equipment installation costs in a short period ＼ For detailed examples of unused heat recovery, please check by downloading the catalog ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

When it comes to heat exchangers, it was common knowledge that they were made of metal, but we developed a resin-based heat exchanger, G-HEX, through a NEDO project research and development. The 'G-HEX' has a low pressure loss in the flow path, with pressure loss being less than 1/10 compared to typical Φ500mm products, and an overwhelming heat exchange capacity that is five times greater, making it highly economical. It is made of polyethylene resin (PE100) with an estimated lifespan of over 50 years, ensuring long durability. It is resistant to corrosive water quality such as hot spring water, eliminating the need for rust prevention measures. Additionally, it is resistant to clogging, allowing for use without concern for water quality. 【Features】 ■ Pressure loss is less than 1/10, with a heat exchange capacity five times greater, making it highly economical ■ Made of polyethylene resin (PE100) with an estimated lifespan of over 50 years, ensuring long durability ■ Resistant to corrosive water quality such as hot spring water, eliminating the need for rust prevention ■ Resistant to clogging, allowing for use without concern for water quality

• Heat exchanger

Well water, agricultural water, spring water, hot spring water, seawater (seawater wells), and factory wastewater contain unused thermal energy (renewable energy). We have developed a heat exchange unit (G-HEX) through the NEDO project that can extract this energy and utilize it in a cascade for heating and cooling. G-HEX is a fully plastic heat exchanger made using polyethylene thin tubes, allowing it to accommodate various thermal source waters. It is a long-lasting heat exchange unit that is resistant to corrosion and dirt. It can also be used in food factories, where conventional heat exchange has been considered difficult, such as with factory wastewater and low pH hot spring water, and we have proven results. 【With 'G-HEX', you can effectively utilize nearby flowing heat and unused heat】 ◆ Natural water thermal sources: well water, seawater, lake water, hot spring water, agricultural water, spring water ◆ Artificial light water thermal sources: factory wastewater, septic tank effluent, treated sewage, hot spring drainage ◆ Other water thermal sources: small hydropower generation, aquaculture *For more details, please download the PDF or feel free to contact us.

• Heat exchanger

We would like to introduce the "G-HEX tank-type heat exchanger" using G-HEX developed by NEDO research and development. Since it uses thin tubes, it offers higher heat exchange performance and lower pressure loss in the flow path compared to conventional immersion-type heat exchangers. 【Features】 ■ Simplifies on-site construction through modularization ■ Resistant to corrosive water quality such as hot spring water, eliminating the need for rust prevention ■ Suitable for heat exchange in water such as well water, wastewater, and hot water discharge ■ Resistant to clogging, allowing use without concern for water quality ＼ For more details, please check by downloading the catalog ／

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers

"G-HEX" is a basket-type heat exchanger suitable for unused heat exchange. Since it uses thin tubes, it has higher heat exchange performance compared to conventional immersion-type heat exchangers. Additionally, it has low pressure loss in the flow path. It is resistant to corrosive water quality such as hot spring water, and there is no need for rust prevention measures. It is suitable for heat exchange in water such as well water, wastewater, and drain water, and it is resistant to clogging, allowing for use without concern for water quality. 【Specifications】 ■ Thin tube SDR (SDR = outer diameter/thickness): 8 ■ Volume: 9.7 liters ■ Total volume: 16.4 liters ■ Weight: 14 kg ■ Rated pressure: 0.5 MPa (40°C) ■ Rated flow rate (pressure loss): 30 liters/min (0.55 mAq) *For more details, please refer to the PDF document or feel free to contact us.

• Heat exchanger

Well water, agricultural water, spring water, hot spring water, seawater (seawater wells), and factory wastewater contain unused thermal energy (renewable energy). We have developed a heat exchange unit (G-HEX) through the NEDO project that can extract this energy and utilize it in a cascade for heating and cooling. G-HEX is a fully plastic heat exchanger made using polyethylene thin tubes, allowing it to accommodate various heat source waters. It is a long-lasting heat exchange unit that is resistant to corrosion and dirt. It can also be used in food factories where heat exchange has traditionally been difficult, such as with factory wastewater and low pH hot spring water, and we have a proven track record. 【Features】 - The use of polyethylene thin tubes results in low pressure loss in the flow path, making it economical. - Made of polyethylene resin (PE100), it has a long lifespan. - Strong against corrosive water qualities like hot spring water, eliminating the need for rust prevention. - Resistant to clogging, allowing use without concern for water quality. *For more details, please download the PDF or feel free to contact us.

• Heat exchanger
• Heat exchanger
• Other Heat Exchangers