S&A umenzi we-chiller ugxile kwimveliso ye-industrial chiller iminyaka engama-20 kwaye uphuhlise imigca yokuvelisa i-chiller emininzi, imveliso ye-90+ ingasetyenziswa kwi-100+ yokuvelisa kunye nokucubungula amashishini. S&A inenkqubo yolawulo lomgangatho weTeyu, elawula ngokungqongqo kwaye ilawule ikhonkco lokubonelela, uhlolo olupheleleyo kumacandelo abalulekileyo, ukuphunyezwa kobuchule obusemgangathweni, kunye novavanyo lomsebenzi lulonke. Uzama ukubonelela abasebenzisi ngezixhobo zokupholisa ze-laser ezisebenzayo, ezizinzileyo nezithembekileyo ukwenza amava alungileyo emveliso.