Program
KOREA ENERGY SHOWProduct
Deep Vertical Closed-Loop Geothermal System
G&G Technology
Deep Vertical Closed-Loop Geothermal System
By installing a weight band, and load-bearing material on the exterior of the ground heat exchanger, construction depth of vertical close-loop geothermal system is increased by 250-300m compared to the existing technology
Product Details
- ■ Deep Vertical Closed-loop Geothermal System ‘Deep-coil 300ⓡ’ - Certified New Excellent Technology in Construction Field No.929 from Korean government - Certified Environmental Technology Verification No.549 from Korean government - Granted Excellent Performance Certification No.20-AFZ0175 from Korean government - By installing a weight band, and load-bearing material on the exterior of the ground heat exchanger, construction depth of vertical close-loop geothermal system is increased by 250-300m compared to the existing technology - Significantly improved thermal conductivity of individual geothermal wells due to the increased construction depth - Decreased in total drilling depth and up to a 50% reduction in drilling quantity in comparison with the existing technology - Increased efficiency up to 50% by minimizing thermal interference between geothermal wells - Reduced construction cost up to 20% comparison to existing system
