KST Series Automatic Window Opener

​Automatic Skylight/ Dome Window Openers

  • Window Types: Skylight, Dome, Heavy outward opening windows

  • Force: 80 kgf (180 lbf) to 122 kgf (270 lbf) ( Window weight calculator ). Skylights are usually heavier than usual windows. More of all, skylight have to stand the wind pressure at high place.

  • Maximum dimension of windows:  1 meter by 1 meter

  • IP65 rated: Skylight is easily been exposed under rain and dust. Therefore, linear actuators should be at less IP65.

  • Control system: 1 to many, 1 to 1, remote control, app control, wall switch

  • Automation application: Support dry contact for wind, rain, smoke sensors, thermostat and smart home systems


Cases Of 

Automatic Skylight


Basic System Of

Automatic Window Opener


Parts Available From Soon Industrial

1. Linear
KST-B - actuator controller - 125x120.jpg
2. Actuator Controller
KST-B1-M3-J - 125x120.jpg
3. Wall

Parts Which Is Ownself


Aluminum Awning Windows

( or side opening windows, top opening windows, Pivoted Windows)


Power Supply

( AC 110V or AC 220V )


Sensors, Central Control System


2 pins electrical wire

( Connect "actuators" with "controller" )


4 pins electrical wire

( Connect "controller" with "controller" )


2 pins power cord

( Connect "controller" with "power supply" )


2 pins electric wire

( Connect "controller" with "sensor" )

Choosing IP65 Actuators According The Weight Of Windows

KST-A01 linear actuator

800N/ 80KGS/ 180lbs

KST-S01 spindle actuator electric window

600N/ 60KGS/ 135lbs

KST-S01 spindle actuator electric window

1,200N/ 122KGS/ 270lbs


For Product Quotation, Consultation About Automatic Window Opener Systems, Product Applications, Latest Product Catalog or and other service. Please send us messages through the form or email. We will reply to you in 24 hours.


Or you may contact us directly:

Phone: +886-4-2487-5265

Whatsapp: +886-932-688-852

Opening Hour: 9:00 to 18:00 (GMT+8), Monday to Friday)

Email: soonkst@soonkst.com  

logo of soon industrial co., ltd.

We specialized in motion system design and application. Based on over 20 years of experience of manufacture linear actuators. We dedicated in 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. /

soonkst@soonkst.com / +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