Heating Square Co., Ltd. is a semiconductor manufacturing machinery manufacturer established in April 2024, headquartered in Ulsan Metropolitan City. The company specializes in developing and manufacturing high-performance ceramic heaters, which are core components in the semiconductor and display sectors.

"Heating Square is a technology-driven ceramic heater specialist established in 2024 with the goal of developing next-generation high-performance ceramic heaters. Founded on the excellent research capabilities of UNIST (Ulsan National Institute of Science and Technology), it is growing into a thermal control technology company leading the future of semiconductor processes."

Business Areas

• Supply of Heating Solutions for Semiconductor and Display Processes: We manufacture high-performance ceramic heaters, which are core components that maintain ultra-precise temperature uniformity during semiconductor wafer processing and heating, and supply them to domestic and international semiconductor equipment manufacturers.
• Development of Optimized Heating Solutions for Next-Generation Semiconductor Processes: Through national research projects, we are developing customized heating solutions optimized for next-generation semiconductor processes, expanding our influence in the B2B market.

Products

• High-Performance Ceramic Heater for Photo Processes: A core component that maintains ultra-precise temperature uniformity during semiconductor wafer processing and heating, this is an advanced product featuring Heating Square's unique silicon carbide (SiC) insulating film technology.
• Diverse Ceramic Heater Product Lineup: We provide various types of ceramic heaters required for semiconductor processes, including Photo Bake Heaters, Vacuum Furnace Heaters, In-line Tube Heaters, and TC Bonder Heaters.
• Rapid Heating/Cooling Ceramic Heater for Semiconductor Stacking: We are contributing to the technological advancement of the semiconductor industry, particularly through the development of rapid heating/cooling ceramic heaters used in post-process packaging.

Special Notes

• Leading Localization Based on Proprietary Technology: We are actively leading localization in the ceramic heater market, long monopolized by Japanese companies, through our proprietary silicon carbide (SiC)-based technology.
• Excellent R&D Capabilities and Government Support: Established based on UNIST's research capabilities, the company has been recognized for its technological value, including being selected for the Ministry of SMEs and Startups' TIPS program, securing R&D and commercialization funds.
• Providing Customer-Oriented Customized Solutions: Based on a thoroughly customer-oriented mindset, we prepare for new semiconductor technology revolutions and future businesses with key specialized personnel in each sector, helping our clients reduce costs and improve process efficiency.

Recruitment Information

• Main Hiring Positions: We primarily recruit for roles such as semiconductor component production technology/production management, semiconductor component manufacturing production, semiconductor component research and development, and semiconductor component (ceramic part) technical sales.
• Benefits: Benefits include bonuses, performance incentives, lunch support, stock options, flexible vacation culture, beverages/snacks, dinner support, long-service awards, holiday gifts/bonuses, and a horizontal culture.

💡 A Word from JobPloy
Heating Square Co., Ltd. is a technology-driven SME leading the localization of high-performance ceramic heaters in the semiconductor manufacturing machinery sector. It primarily recruits foreign workers for production technology, production management, R&D, and technical sales roles. Understanding and meticulousness in semiconductor process component manufacturing and management are crucial. As the company is in a growth phase, there may be many opportunities to participate in and contribute to new technology development.