Geohwa Co., Ltd., established in 2002, is a specialized manufacturer of heat exchangers and heating/cooling equipment, with its headquarters and factory located in the Namdong National Industrial Complex, Incheon. We specialize in the design and production of energy thermal control devices, including shell-and-tube heat exchangers, sensible heat exchangers, coils, and industrial heaters. Based on years of accumulated precision machining technology and production facilities, we supply high-efficiency heat exchange solutions across various industries.

"Geohwa Co., Ltd. supplies the best products that have undergone quality control and perfect performance testing."

Business Areas

• Heat Exchanger Manufacturing and Engineering: We design and manufacture Shell & Tube heat exchangers used in industrial processes and sensible heat exchangers for air conditioning. We perform engineering tailored to specifications and conditions to efficiently recover and exchange fluid thermal energy.
• Air Conditioning Coil and Industrial Heater Manufacturing: We manufacture cold/hot water coils, electric heaters, and unit heaters applied to industrial facilities and air conditioning systems. We produce and supply heating and cooling units with reliable heat transfer elements and durability.
• Fin Tube and Plate Processing: We process and manufacture Fin Tubes, special heat transfer pipes for maximizing heat exchange performance, using specialized equipment. We also operate in-house precision machining processes for uncoiling, roller forming, and shearing of plates for sensible heat exchangers.

Products

• Heat Exchangers (Shell & Tube and Sensible Heat Exchangers): A high-efficiency heat exchanger product line designed for heat recovery and air conditioning in various industrial sites. We provide optimized models for each application, including Shell & Tube structures and plate-combined types.
• Fin Tube: A heat transfer piping component that significantly improves heat exchange efficiency by expanding the heat transfer area. It is manufactured to various specifications while maintaining consistent quality and durability through dedicated processing equipment.
• Industrial Coils and Heaters (Heating/Cooling Coils, Unit Heaters): Finished products including heating/cooling coils used for air conditioning and hot water supply, as well as electric heaters and unit heaters used for on-site heating. They feature stable heating performance and corrosion resistance, ensuring safe operation even in long-term operating environments.

Special Notes

• Over 20 years of accumulated thermal engineering design capabilities: Based on design know-how accumulated since our establishment in 2002 and our professional technical team, we provide customized heat exchange solutions. We possess the technical expertise to meet the thermodynamic requirements of various industrial environments.
• In-house one-stop processing and production facility infrastructure: We are fully equipped with in-house facilities capable of processing everything from heat exchanger components to finished products, including fin-tube production equipment, plate rollers, shearing machines, and bending machines. This reduces reliance on outsourcing and ensures stable quality and delivery responsiveness.
• Thorough quality verification and reliability: We have built customer trust by shipping finished products only after undergoing strict quality inspections and performance tests throughout the entire production process. We provide safe equipment optimized for industrial plants and manufacturing sites.

Recruitment Information

• Main Hiring Positions: Production and processing (laser nesting, cutting/bending, assembly), production management, technical sales (air conditioning/blowers/heat exchangers), logistics and general affairs/accounting
• Benefits: In-house cafeteria operation and lunch provided, 4 major social insurance, severance pay, family event support and leave provided

💡 A Word from JOBPLOY
As Geohwa Co., Ltd. is a machinery manufacturer that directly processes and assembles industrial heat exchangers and heaters, a significant portion of on-site work involves metal processing such as sheet metal forming, cutting, pipe welding, and assembly. Due to the nature of the environment involving metal materials and heavy equipment, it is most important to strictly follow safety rules for machine operation and the wearing of personal protective equipment such as safety helmets and safety shoes. Since accurately checking the specifications of work drawings and communicating with colleagues on-site are directly linked to quality, learning basic Korean terminology and technical communication skills will be of great help in adapting to the job.