Design & Development by 3Frog Media
Market Leaders
in HVAC Control.

Sontay products are renowned for providing the HVAC industry with high quality and reliable field peripheral devices for the sensing, measurement and control of intelligent buildings.

Sensing, Measurement
& Control Intelligence

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Competitive pricing, excellent customer service and technical support plus a 5 year product warranty all demonstrate commitment to the customer experience. Continuous innovation, investment in research and development, and overall quality insure Sontay products are at the cutting edge of new technology.

Through keen purchasing and lean manufacturing Sontay can offer reliable and robust products built from the highest quality materials which are sourced at the most economic price. This allows us to offer the most sophisticated products on the market at an extremely competitive price.

sontay leads 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 our products incorporate the latest methods to ensure they offer high accuracy and reliability at a competitive price.

Why is Sontay
a market leader
in the control
peripheral field ?

There are Many Reasons why People Choose Sontay

• Air Quality • Gas Detection • Air & Water Flow • Controllers • I/O Moduals • Light Level & Occupancy • Metering & Power Monitoring • Pressure • Relative Humidity & Temperature • Temperature • Valves & Actuators • Water Detection • Wireless

Ermen Systems
Working With You
Towards A Brighter Future .