NBF-2 Device

Low-pressure ballooning without media leakage. The NBF-2 set is a system designed for temporary, leak-free interruption of gas flow in pipelines. The device is attached to the Read more

Device ProVana

In 2024, FASTRA, s.r.o., launched the ProVana, a device enabling the installation of a plug in a pressurised water pipe without the need to interrupt the water supply. Read more