Mayiko aku Europe ali ndi zofunika kwambiri pazakudya zoziziritsa kukhosi mufiriji. Chimodzi mwazofunikira ndikugwiritsa ntchito firiji yosunga zachilengedwe. R407C ndi ya firiji yosamalira zachilengedwe. Zolipiritsidwa ndi R407C zosunga zachilengedwe mufiriji komanso ndi CE, ROHS, REACH approval, S&A Teyu air cooled water refrigeration water chillers amatha kutumizidwa kumayiko aku Europe.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
