The New Standard in
Industrial Power Supplies
With over 25 years of technical expertise in induction heating, plasma, and heat treatment power supplies, we supply to top domestic and international companies like Hyundai/Kia, KIST, and Samsung SDI.
Main Product Categories
PSTEK possesses a wide range of product lineups in three main fields: Induction Heating, Industrial Power Supplies, and Custom Power Supplies.
Induction Heating Systems
PSTEK is manufacturing and providing hundreds to thousands of kW induction heating systems, and holds an unparalleled position in the field of induction heating in Korea.
Industrial Power Supplies
As a leading company in industrial power supplies, PSTEK has designed and manufactured high power and high-precision power supplies for various state-of-the-art industrial facilities.
Customized Special Power Supplies
We provide customized special power supplies based on our outstanding power supply technology.
Why Choose PSTEK
Building on over 25 years of power electronics expertise and a rich track record of reliable implementations.
25+ Years of Technical Expertise
Rich technical expertise in power electronics accumulated since our founding in 1998
Outstanding R&D Capability
Over 35% of total workforce dedicated to R&D, pursuing continuous technological innovation
18+ Patents Held
Technical originality and excellence recognized through 13 domestic and 5 overseas patents
Stable Business Performance
Stable business performance and growth foundation with annual revenue of approximately 17.5 billion KRW
Major Clients
* Actual client logos will be displayed after permission
Latest News
Product Inquiry & Consultation
From custom product development to technical consultation. Our PSTEK experts will propose the optimal solution for you.
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