Sensing is what we do. For over 50 years, Sontay has been at the forefront of sensing technology, designing and manufacturing high-quality, reliable solutions that help create smarter, healthier and more energy-efficient buildings. As a leading manufacturer and supplier of sensing and control peripheral devices for the HVAC and building controls industry, we provide the essential data that enables buildings to perform at their best. Our comprehensive product portfolio spans traditional analogue sensors, intelligent BACnet and Modbus devices, and advanced wireless technology through our SORA LoRaWAN range. From temperature, humidity and pressure to energy monitoring and indoor air quality, our solutions support better building performance, reduced energy consumption and improved occupant comfort. Innovation with purpose. Our latest innovation, WELLSense, represents an exciting evolution in our commitment to healthier indoor environments. Designed and manufactured in Britain, WELLSense brings together multiple indoor air quality measurements in one streamlined device, supporting the growing demand for healthier buildings and wellbeing-focused design. At Sontay, we believe great technology should be supported by exceptional service. Our experienced team works closely with customers, providing technical expertise, practical guidance and dependable solutions that stand the test of time. Better Air. Better Buildings. Better Planet. Discover more at www.sontay.com or contact sales@sontay.com.
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The Sontay Ltd annual revenue was $6.8 million in 2026.
Mark Newton is the Managing Director of Sontay Ltd.
39 people are employed at Sontay Ltd.
The NAICS codes for Sontay Ltd are [33, 332, 3329].
The SIC codes for Sontay Ltd are [34, 349].