Cases Of KST Series

Automatic Window Openers

KST Automatic Window Opening Systems have been installed in hundreds of cases. Our major product, KST-A01 Linear Actuator, which is designed with 80 kg maximum force, IP 54 rated, and less than 1-second tolerance. The product was been used as window actuators on outward opening windows for nearly 20 years on the market. We also provide solutions for sliding windows, skylight windows, and jalousie windows


The Window Control system could divide into solo systems and series control systems. Therefore, KST window systems can be installed in residential buildings and large factories or commercial buildings. KST control systems are build-in supported ports for SHEV systems, sensors, and smart home systems. People could set their window controlling scenarios according to their life. 


Regarding there are a hundred types of window frames, we have developed several mounting brackets for adapting our products on most types of window frames. 


There are projects done by us or our partners in Taiwan or from the world. For Project Consultation, please providing us the photos/ window drawing with dimensions and mail to We will get back to you soon.

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We specialized in motion system design and application. Based on over 20 years of experience of manufacture linear actuators. We are dedicated to developing inline design Linear Actuators and Automatic Window Opening Systems.

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© 2016-2020 Soon Industrial Co., Ltd. All right reserved. / Soon Industrial Co., Ltd. / / +886-4-2487-52651F., No. 239, Sec. 1, Defeng Rd., Dali Dist., Taichung City 412, Taiwan / 

舜元貿易有限公司​412016 台中市大里區德芳路一段239號1樓