Septentrio’s origins are deeply rooted in the scientific community. The company was founded as an offshoot of imec (originally the Interuniversity Microelectronics Centre) in Leuven, Belgium, the world’s leading nano-electronic research institute. 

Septentrio’s knowledge and expertise have added significantly to a deeper understanding of space and satellite communications. We have worked with the European Space Agency (ESA) since the beginning of the Galileo Space Program. The first GNSS receiver ever to receive live Galileo signals was built by our team of dedicated engineers. Our reputation grew as we helped to develop EGNOS

Septentrio receivers are used from the highest mountains in South America to the geysers of Iceland, from Princess Elizabeth Base in Antarctica to the deep tundra of the Russian Federation. Scientists worldwide depend on Septentrio’s high performance GNSS receivers with APME+ multipath mitigation and advanced algorithms to support groundbreaking scientific work under the most extreme conditions. 

Our highly skilled and experienced engineers bring you the latest advancements in technology so that you and your team can have accurate, reliable, high-performance GNSS receivers 24/7 without interference from ionospheric scintillation, iridium or jamming.

Contact us about working together on your GNSS needs.


PolaRx5 is a versatile and robust multi-frequency GNSS reference receiver.



Battery powered multi-frequency, multi-constellation GNSS reference receiver



The world's leading ionospheric GNSS reference receiver



Dedicated to time and frequency transfer applications, the PolaRx5TR is optimized for quality of code and carrier phase measurements, The PolaRx5TR is fully compliant with recommendation CCTF 5 (2015) of the Consultative Committee for Time and Frequency.


PolaNt Choke Ring B3/E6

Built of aluminum, the ChokeRing B3/E6 is a high precision multi-frequency antenna for reference stations.


Veraphase 6000

The patented VeraPhase® 6000 antenna, powered by Tallysman, is a full GNSS spectrum antenna including L-band for correction services


COSMOS: Multiple GNSS receiver monitoring and management tool

With COSMOS, you can visualise the health and status information as well as functional management of multiple GNSS receivers.


RxTools: GNSS receiver control and analysis software

RxTools - GPS/GNSS receiver control and monitoring software enabling creation of GNSS related statistics plots and reports. It is useful for speeding up receiver integration and enabling comprehensive receiver monitoring and maintenance.