ʻAʻole ʻo R22 ka mea hoʻoheheʻe kaiapuni, no laila hiki i ka wai chiller e hoʻohana ana iā R22’t e lawe ia aku i na aina o Europa. No laila, ʻoi aku ka maikaʻi o ka refrigerant kaiapuni i ka lawe ʻana aku i ka wai chiller. No ka mea S&A ʻO Teyu spindle wai chiller, nā mea hoʻoheheʻe kaiapuni e like me R134A, R410A a me R407C i loaʻa.’pono ʻoe e hopohopo e pili ana i ka hoʻopukapuka.
No ka hana ʻana, S&A Ua hoʻokomo ʻo Teyu i nā lako hana o ka ʻoi aku ma mua o hoʻokahi miliona RMB, e hōʻoiaʻiʻo ana i ka maikaʻi o ke ʻano o nā kaʻina hana mai nā ʻāpana kumu (condenser) o ka chiller ʻoihana a hiki i ke kuʻi ʻana o ka metala; e pili ana i ka logistics, S&A Ua hoʻonohonoho ʻo Teyu i nā hale kūʻai logistic ma nā kūlanakauhale nui o Kina, me ka hoʻohaʻahaʻa nui ʻana i ka pōʻino ma muli o ka logistic lōʻihi o nā waiwai, a me ka hoʻomaikaʻi ʻana i ka lawe ʻana; e pili ana i ka lawelawe ma hope o ke kūʻai aku, nā S&A Hoʻopili ʻo Teyu wai chillers i ka Product Liability Insurance a ʻo ka manawa hōʻoia huahana ʻelua makahiki.