Product Overview The YY-1HP air-cooled laser water chiller is a dedicated closed-loop circulating cooling system engineered to match the thermal dissipation requirements of fiber laser marking and laser engraving equipment. It delivers a steady refrigeration capacity of 3.1kW with a total input power of only 1.21kW, forming an efficient cooling cycle that rapidly absorbs and carries away heat generated by laser diodes, resonant cavities and optical lenses during continuous