CNC spindle water cooling system CW-6100 is a technically perfected alternative to air cooling or oil cooling for cooling 36kW machining spindle. A key advantage of this chiller is that it reduces thermal growth in spindle by using process cooling which features intelligent temperature control and multiple safety mechanisms. By keeping the spindle at a suitable temperature, refrigerated recirculating chiller CW-6100 can help prevent the spindle from overheating problem. A built-in visual water level indicator ensures the safety of the water pump (to prevent dry running) and helps monitor the water quality. The chiller is also available for adding mixtures of water and anti-rusting agent or anti-freezer up to 30%.