He kaihanga mīhini whakamatao wai hurihanga a S&A Teyu, ā, e 16 tau te roa o tana wheako. Ka taea te whakamahi i ngā mīhini whakamatao wai hurihanga a S&A Teyu mō ngā reihi UV whakamatao, ngā reihi CO2, ngā reihi muka, ngā mīhini tohu reihi UV, ngā mīhini tohu reihi CO2, ngā mīhini tapahi reihi UV, ngā mīhini tapahi reihi muka, ngā mīhini tapahi reihi CO2, ngā mīhini whakarewa reihi me ētahi atu. Hei tāpiri, ka taea hoki te whakamahi i ngā mīhini whakamatao wai hurihanga a S&A Teyu hei whakamatao i ngā pūwhakaata reihi me ngā taputapu reihi hauora.
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona RMB mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te mīhini whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, kua tautokona ngā mīhini whakamatao wai S&A Teyu katoa e te kamupene inihua, ā, e rua tau te wā whakamana.
