CNC spindle chiller CW-5000 can provide a steady flow of chilled water to 3kW to 5kW CNC router spindle. It comes with a visual water level indicator, providing great convenience for checking water level as well as water quality. The compact design makes it perfect for space limiting users. Comparing with the air cooling counterpart, this water cooling chiller has lower noise level and provides better heat dissipation for the spindle. Perfect coolant includes distilled water, purified water and deionized water, for these kinds of water can keep the spindle away from potential contamination which may lead to critical failure. The chiller is also available for adding mixtures of water and anti-rusting agent or anti-freezer up to 30%.