Passive Cooling for Reliable Spindle Performance
Keep your PwnCNC water-cooled spindle motors running efficiently with the CW-3000 Water Chiller. This passive chiller is engineered to provide stable operating temperatures through high-capacity heat dissipation—extending the life of your spindle and maintaining reliable performance throughout your carving sessions.
Designed for Spindle Motor Cooling
Ideal for use with PwnCNC water-cooled spindle motors.
Alarm Output Port
Includes a built-in alarm output that can be connected to supported CNC controllers for safety monitoring.
High-Efficiency Fan System
Internal high-speed fans provide passive air cooling to dissipate heat from recirculating coolant.
Reliable Heat Dissipation
Circulates coolant to maintain stable temperatures without active refrigeration.
Model: CW-3000
Cooling Type: Passive (air fan-cooled)
Voltage: 110V (only version currently available)
Temperature Control: Not adjustable — passive cooling only
Use Case: Recommended for light to moderate duty spindle operations
CW-3000 Chiller Unit
Power Cord
🔧 Hoses not included. Add Clear Tube by the foot for a complete cooling solution.
Explore our full guide on cooling options and best practices in our Knowledge Base:
🔗 Spindle Cooling (Air/Water)
Note: Our latest batch of chillers include 6mm press-in fittings. We have included two 6mm black tubes which can be pressed into these fittings. These 6mm O.D. tubes can then be pressed into your 6mm I.D. Superthane or Silicone tubing. If you experience any leakage, use a zip-tie around the tube to properly secure.
Item SKU: CW-3000DG
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For Vectric, Fusion 360, Carbide Create and Carveo users, get the latest CNC router bit tool database by going to this page
For CNC’s with routers, refer to this PDF download feeds & speeds table
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