Sontay Ltd logo


Four Elms Road,


Sontay is a market leading manufacturer and supplier of control peripherals such as sensors and switches for the building controls industry.

We have been manufacturing products that help control ambient conditions for over 45 years. Initially, this was mainly for occupancy comfort and the maintenance of operational equipment but more recently has become a method for monitoring and controlling energy usage.

Our products play a vital role in the performance of any building management system. Controllers rely heavily on data provided by sensors in the field to be able to maintain ambient conditions.

Sontay devices offer reliable and accurate measurement and are the ideal source of data for any control system.

As a market leader in our industry, we constantly research and invest in our product range to ensure we are offering the most cost effective and efficient technologies to aid installation as well as offer energy savings to the building occupier.

Our product range offers traditional sensing devices along with newer technologies such as wireless sensing and smart sensing solutions communicating over BACnet and Modbus.
The Sontay Sales & Technical Support teams are industry renowned for offering excellent service.

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