Njengoko sonke sisazi, yonke into ethunyelwa kumazwe aseYurophu kufuneka ihlangabezane neemfuno ezininzi. Enye yeemfuno kukuba nobuhlobo nokusingqongileyo kwindalo. Kwimashini yokuphola amanzi epholileyo emoyeni, oko kuthetha ukuba ifriji eyisebenzisayo kufuneka ibe nobuhlobo nokusingqongileyo. I-R407C yeyefriji enobuhlobo nokusingqongileyo. Itshajiwe nge-R407C yefriji enobuhlobo nokusingqongileyo kwaye nge-CE, ROHS, imvume ye-REACHE, oomatshini bophola amanzi epholileyo emoyeni be-S&A Teyu banako ukuthunyelwa kumazwe aseYurophu.
Ngokuphathelele imveliso, i-S&A Teyu ityale izixhobo zemveliso ezingaphezu kwesigidi seeyuan, iqinisekisa umgangatho woluhlu lweenkqubo ukusuka kwizinto eziphambili (i-condenser) ye-industrial chiller ukuya kwi-welding ye-sheet metal; ngokumalunga ne-logistics, i-S&A Teyu imisele iindawo zokugcina izinto kwizixeko eziphambili zaseTshayina, emva kokunciphisa kakhulu umonakalo obangelwa yi-logistics yeempahla ezikude, kunye nokuphucula ukusebenza kakuhle kwezothutho; ngokumalunga nenkonzo emva kokuthengisa, ixesha lewaranti yiminyaka emibini.
