U-R22 akusona isiqandisi semvelo, ngakho isibandisi samanzi esebenzisa u-R22 asikwazi’ukuthunyelwa emazweni aseYurophu. Ngakho-ke, isiqandisi semvelo sithandwa kakhulu ekuthunyelweni kwe-water chiller. Kwa S&I-Teyu spindle water chiller, iziqandisi zemvelo ezifana ne-R134A, R410A kanye ne-R407C ziyatholakala, ukuze’ ungakhathazeki ngodaba lokuthumela ngaphandle.
Mayelana nokukhiqizwa, u-S&I-Teyu itshale amathuluzi okukhiqiza ama-RMB angaphezu kwesigidi, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-industrial chiller kuya ekushiseleni kweshidi lensimbi; mayelana ne-logistics, S&I-Teyu imise izindawo zokugcina izimpahla emadolobheni amakhulu aseShayina, inciphise kakhulu umonakalo ngenxa yokuhanjiswa kwezimpahla ezikude, kanye nokwenza ngcono ukusebenza kahle kwezokuthutha; mayelana nesevisi yangemuva kokuthengisa, wonke ama-S&I-Teyu water chillers ikhava Umshwalense Wesibopho Somkhiqizo futhi isikhathi sewaranti yomkhiqizo iminyaka emibili.
