G&G Technology co. Ltd. have new technowlogy in geothermal energy.
Our technology
1. GeoSSum-Hybrid
a) modified open loop(SCW) geothermal heat exchanger
b) singe circulation mortor-pump using water overflow at geothermal well
2. DeepCoil 300
a) vertical closed type geothermal heat exchanger
b) increasing the installation depth by 300m
c) use weight band