Advanced CO2, temperature and humidity regulation for modern buildings. Smarter control, lower energy use and fast installation. Discover how CRC and CRT help enhance indoor climate control across a wide range of HVAC applications.
No more costly transportations or hassle with long venturi tubes! If you haven’t already, try our venturi extension tube, ST-EXTEND. Fully compatible with our Uniguard® duct smoke detectors!
Innovation and progress is what inspires us to constantly aim higher. And after 55 years in the HVAC and building automation industries, Calectro has evolved into a global supplier of groundbreaking building automation equipment. From our high precision duct smoke detectors, pressure sensors and CO2 alarms to our humidity sensors, thermostats and air quality regulation sensors.
Need help?
Contact us between 8 AM – 4:30 PM every weekday (CET).
We arrange shipment to almost every country.
We offer a 5 year warranty for all of our products.
Let’s create something together that the market has never seen.
We would love to hear from you and see how we can help you find the right products for your projects and needs.
.svg)
