Donghae Giyun Co., Ltd. is a company specializing in industrial and HVAC blowers, established in 1984. It supplies high-efficiency, low-noise blowers domestically and internationally, and provides ventilation system solutions to various industrial sectors.

"Since its establishment in 1984, Donghae Giyun Co., Ltd. has been supplying industrial and HVAC blowers domestically and internationally. Through its own technology and efforts, it has minimized the performance, noise, and vibration of blowers, supplying them to top-tier construction companies in Korea for many years and earning great customer satisfaction. Furthermore, the company is expanding its business into special-purpose disaster safety solutions such as stack effect reduction systems for high-rise buildings and portable smoke exhaust fans for firefighting, and is also participating in technology development in the renewable energy sector."

Business Areas

• High-Efficiency Blowers and Ventilation Systems: We develop, manufacture, and supply various types of blowers used in industrial plants, large buildings, subways, tunnels, etc. We also provide ventilation system design and engineering consulting tailored to the characteristics of each site.
• Disaster Safety Solutions: We provide disaster safety solutions for special purposes, such as systems that actively control the stack effect in high-rise buildings and portable smoke exhaust fans for firefighting.
• Renewable Energy Technology Development: We are expanding our business into the renewable energy sector by developing a 10kW Francis-type micro-hydropower generation system and wind turbine technology through government R&D projects.

Products

• Industrial and HVAC Blowers: Includes centrifugal fans (Multi Blade, Air Foil, Turbo Fan, etc.) and axial flow fans (Axial Flow, Jet Fan, etc.). Characterized by high-efficiency, low-noise design, they provide optimized performance for various industrial environments.
• High-Rise Building Stack Effect Reduction System: A system that actively controls the stack effect caused by indoor and outdoor temperature differences in high-rise buildings during winter, maintaining a comfortable indoor environment.
• Portable Smoke Exhaust Fan for Firefighting: A special-purpose disaster safety solution product that effectively exhausts smoke during a fire, supporting rescue and suppression activities.

Special Notes

• Unique Technological Competitiveness and R&D: Through numerous patents and experience in national projects, we have accumulated deep technological expertise in the field of fluid machinery. We are expanding our technology portfolio through continuous R&D investments, including the development of high-performance, low-noise blowers.
• Application in Various Industrial Fields and Provision of Engineering Solutions: We supply blowers and ventilation systems to a wide range of fields including high-tech, construction, HVAC, fire smoke control, and small hydropower. Beyond simple product supply, we provide engineering consulting and solutions optimized for each site.
• Domestic and International Cooperation and Quality Certification: Through technical and sales partnerships with companies such as ELTA (UK), Helios (Germany), and CATA (Spain), we sell excellent products in Korea. We have obtained quality certifications such as Korean Industrial Standards (K.S) certification, K-Mark, Good Quality (GQ) Mark, and High-Efficiency Energy Equipment certification, demonstrating our commitment to quality.

Recruitment Information

• Main Hiring Positions: We primarily recruit for technical sales positions, and in the past, we have recruited for various roles such as office assistant, quality manager, HR/finance/accounting specialist, business support, product sales, IT/technical sales, sales management, sales support, mechanical/design/equipment engineer, production/process manager, production worker, and site manager.
• Benefits: We provide National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, Retirement Pension, 5-day work week, annual leave system, Labor Day holiday, severance pay, vehicle fuel expenses, long-service awards, dormitory support, rest areas, smoking areas, lunch/dinner/breakfast meal support, horizontal culture, in-house loans, flexible vacation culture, book purchase support, performance bonuses, excellent employee award system, self-development support, beverages/snacks, incentives, massage rooms/massage chairs, etc.

💡 A Word from JobPloy
Donghae Giyun Co., Ltd. is a company with a long history and technological expertise in industrial blowers and ventilation systems. Especially for technical sales positions, understanding products and communication skills with customers can be crucial. As the company emphasizes its engineering solution provision capabilities, it can be a good opportunity for foreign workers with relevant technical knowledge and problem-solving skills. The company's welfare system is well-established, so a stable working environment can be expected.