R22 abụghị ihe nchekwa gburugburu ebe obibi, yabụ enweghị ike ibupu mmiri mmiri na-eji R22 na mba Europe. Ya mere, a na-ahọrọ refrigerant gburugburu ebe obibi na mbupụ nke mmiri oyi. Maka S&A Teyu spindle water chiller, refrigerants gburugburu dị ka R134A, R410A na R407C dị, ka ị ghara ichegbu onwe gị maka okwu mbupụ.
N'ihe banyere mmepụta, S&A Teyu etinyewo ngwá ọrụ mmepụta ihe karịrị otu nde RMB, na-ahụ na àgwà nke usoro usoro si na isi ihe (condenser) nke ụlọ ọrụ chiller na ịgbado ọkụ nke mpempe akwụkwọ; n'ihe gbasara ngwa agha, S&A Teyu eguzobela ụlọ nkwakọba ihe n'ụlọ nkwakọba ihe n'isi obodo China, na-ebelata mmebi nke ukwuu n'ihi ngwa ngwa dị anya nke ngwaahịa, na imeziwanye arụmọrụ njem; n'ihe gbasara ọrụ ire ere, ihe niile S&A Teyu chillers na-ekpuchi mkpuchi ngwaahịa ụgwọ yana oge ikike ngwaahịa bụ afọ abụọ.
