Calectro uses cookies. By continuing you accept the use of cookies. For more information OK!
Product Range
Adapted products
Let us customise a product
to meet your needs
World-leading smoke detector
UG-3, the third generation of
our patented smoke detector
Do you need support?
Click here to get in touch
with our support team
Precise control
With our pressure regulator, you always
have precise control over the airflow

Welcome to Calectro AB

Calectro´s business is based on components, such as sensors. The company was founded in 1969,
and we are located in Gothenburg, Sweden. Our philosophy is to focus on the customer.
Calectro´s most known product is the red Uniguard® one-pipe smoke detector for ventilation ducts,
which is used by almost every major company within Building Automation in Sweden and Europe.

Calectro AB · Phone: +46 31 695300 · Telefax: +46 31 293291
Calectro develops and sells sensors and components for the HVAC industry, air handling units and CO2 and fire safety/security. Smoke detectors e.g. Uniguard Superflow UG-3 for duct ventilation systems, Pressure sensors, Occupancy sensors, Thermostats, CO2 sensors, CO2 safety systems, Flow sensors, Sirens and Beacons are some of Calectro’s products.
© Calectro AB 2016