BIAR – Expert in sampling systems

BIAR specializes in designing and manufacturing liquid and gas sampling systems for pipeline or reactor.


BIAR took the lead when, as early as 1983, it developed the first sampling valve with a hand wheel and conical seat.

Swiss quality

Proud of its Swiss roots, BIAR’s manufacuring style emphasises quality, durability and high precision.


ISO 9001 CE FIRE SAFE                      TR-UC
ISO 3834 ATEX TA-Luft
ISO 14001 Eco Vadis ISO 45001

QSE policy