Pamene mafunde akutentha kwambiri akusesa padziko lonse lapansi, zida za laser zimayang'anizana ndi ziwopsezo zakutentha kwambiri, kusakhazikika, komanso kutsika kosayembekezereka. TEYU S&A Chiller imapereka yankho lodalirika lomwe lili ndi makampani otsogola machitidwe ozizira madzi zakonzedwa kuti zisunge kutentha koyenera kwa ntchito, ngakhale m'nyengo yachilimwe kwambiri. Zopangidwira mwatsatanetsatane komanso moyenera, ma chiller athu amaonetsetsa kuti makina anu a laser amayenda bwino pansi pamavuto, osasokoneza magwiridwe antchito.
Kaya mukugwiritsa ntchito ma fiber lasers, ma lasers a CO2, kapena ma laser othamanga kwambiri komanso a UV, ukadaulo woziziritsa wa TEYU umapereka chithandizo chogwirizana ndi ntchito zosiyanasiyana zamafakitale. Ndi zaka zambiri