Our site uses cookies

I agree Our site saves small pieces of text information, called “cookies” on your device. Find out more in our cookie policy. You can disable the usage of cookies by changing the settings of your browser. By continuing to browse the site you are agreeing to our use of cookies.

About Us


Sontay is a market leader providing sensing and peripheral devices that are vital in any building controls application to provide essential data.

For over 45 years, we have led the way with innovation and technical advancements by investing in research and development.

Technology is forever moving forward and the Sontay product development team work hard to ensure its products incorporate the latest methods to ensure they offer high accuracy and reliability.

Sontay’s Mission


Sontay’s mission is to create healthier and more energy efficient buildings

that support businesses, help people and protect the planet. 

We provide solutions that improve the indoor environment,

reduce energy consumption and put sustainability at the heart of innovation.