Hoʻohana pinepine ʻia ka laser CO2 i ka ʻoki ʻana i ka laser, ke kahakaha ʻana i ka laser a me ka hōʻailona ʻana i ka laser ma nā mea metala ʻole. Akā inā ʻo ia ka DC tube (aniani) a i ʻole RF tube (metal), hiki mai paha ka wela nui, e hoʻopiʻi i ka mālama ʻana a pili i ka hopena laser. No laila, ʻo ka mālama ʻana i ka mahana maʻamau ka mea nui loa i ka laser CO2.
S&A He hana nui ka CW series CO2 laser chillers i ka hoomalu ana i ka wela o ka laser CO2. Hāʻawi lākou i ka mana hoʻomaha mai 800W a 41000W a loaʻa i ka liʻiliʻi liʻiliʻi a me ka nui. Hoʻoholo ʻia ka nui o ka chiller e ka mana a i ʻole ke kaumaha wela o ka laser CO2.