German manufacturer SANHA® provides premium certified press piping systems for the transport of hydrogen, natural gas and any admixtures of both for electrolysers, in buildings and various other applications:

SANHA®-Press Gas (copper): KIWA-certified since 2020, DVGW-certified as H2ready

NiroSan® Gas: made from premium stainless steel 316L (1.4404), these press fittings are as well certified by KIWA and DVGW.

SANHA® has been a pioneer in press fit technology for H2 for many years. All products can be accessed in the DVGW-sponsored database VerifHy and are being installed in projects all over Europe.