Makina opangira laser a CO2 ndi osinthika podula, kuzokota, ndi kulemba zinthu monga pulasitiki, matabwa ndi nsalu. TEYU S&A CW-Series mafakitale chillers anapangidwa kuti azilamulira ndendende kutentha CO2 laser, kupereka mphamvu kuzirala kuyambira 750W kuti 42000W ndi kusankha kutentha bata ± 0.3 ℃, ± 0.5 ℃ ndi ±1 ℃ kuti zigwirizane osiyana CO2 laser zosowa.