Leading
Innovator in
Heat Tracing

E&STEC Co., Ltd. has become the leading manufacturer of self-regulating heating cable in Korea with the technological know-how it has accumulated since its beginning in 1996.

Through continuous investments in R&D and production capacity, E&STEC has led domestic self-regulating heating cable market and has exported its products to all around the world including United States, China, Japan, Russia and European countries. To further familiarize our products to end-users brand name 'XAREX' was launched in 2014.

To meet growing demands from various industries, E&STEC has made ceaseless efforts to provide quality and safe products to its valued customers. The safety and reliability of its products has been certified to international standards and authorities such as IECEx, ATEX, FM, UL, NEPSI and etc.

As our core value lies in the satisfaction and success of our customers, E&STEC will always be your best and most reliable partner for electric heat tracing solution.

Welcome to E&S TEC!

We have earned the trust and respect of worldwide customers for two reasons — Great products by Great people. With pride and ownership in the jobs, we bring passion, pride and experience together. Contact us now so our E&S TEC headquarter sales staffs can help you in a timely manner.

We introduce XAREX™ for your ultimate experience.

We have worked hard on creating ideal product portfolio with proper agency approvals, to provide worldwide local business owners a great convenience to simply take advantage of our XAREX products. Replace our XAREX logo and literature with your own fresh brand for your local business by simply applying TRADE AGENT or MULTIPLE LISTING. You can also re-structure specifications without having to go through entire process of product testing from a scratch. We will help you achieve customizing process with our resources on standby.

We have true international reach

We have worked with many clients around the world, and our knowledge on suitable specification will help you get exactly what you need for your speicific market. Whether OEM, ODM or Private label, we are able to draw upon the accumulated knowledge of manufacturing capacity to satisfy various market needs.

We have a quality first philosophy.

Do not underestimate the complexity of PTC core extrusion process. Our experience on self-regulating heating cable manufacturing differentiates us from many other competitors around the world with precise quality control and long term performance. E&S TEC products will stand strong even under the harshest environment, greatly reducing your risks for liabitlity issues such as downtime caused when you distribute less qualified products to your valuable clients.

E&S TEC core values.

E&S TEC’s corporate culture is defined by a simple set of values that define how we work everyday – Trust, Innovation, and Pride. They reflect how we interact with our clients and colleagues. We hold each other accountable for creating future to be proud to work at. I hope for an opportunity to get to know each other better. Whether you are a potential customer, a small business partner, or a future employee, we look forward to finding out how we can work together to bring service to life.