A na-akpọkwa refrigerant Freon na enwere ike kewaa ya ka ọ bụrụ nke enyi na enyi na nke na-abụghị nke eco-friendly. Ọ bụ ihe dị mkpa nke refrigeration maka ụlọ ọrụ chiller unit nke na-eme ka igwe akara akara laser UV dị jụụ. Iji chekwaa gburugburu ebe obibi nke ọma, a na-ebubo ụlọ ọrụ chiller ụlọ ọrụ Teyu niile na refrigerant ebe obibi.
N'ihe banyere mmepụta, S&A Teyu etinyewo ngwá ọrụ mmepụta ihe karịrị otu nde yuan, na-eme ka 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, oge ikike bụ afọ abụọ.
