3D Printer Cooling Fan PWM Control | 12V/24V
Eliminate warping, stringing, and poor overhangs with high-static pressure cooling. Dual ball bearing, long life, and full OEM customization for any 3D printer.
- 70,000 hrs MTBF
- High static pressure
- <30dB(A) options
Frustrations with stock cooling?
Upgrade your 3D printing experience by solving the most common thermal issues.
Warping & Poor Overhangs
Insufficient part cooling leads to curling edges, drooping bridges, and failed prints — especially with PLA and PETG.
Noisy, Weak Fans
Stock fans often use sleeve bearings that wear out quickly, become loud, and deliver low static pressure.
Incompatibility Nightmare
Wrong voltage, unknown connector or cable length — aftermarket fans rarely fit without soldering.
Inconsistent layer cooling
Uneven airflow causes unpredictable surface finish, stringing, and poor bridging quality.
Why choose our 3D printer fans?
Tailor size, voltage, connector, IP rating & performance. No MOQ for engineering samples.
12v 3d printer blower fan,24v 3d printer fan
| Feature | Generic / OEM Fan | Our Blower Series |
|---|---|---|
| Bearing Type | Sleeve or Hydro Bearing ✘ | Dual Ball Bearing (70,000 hrs) ✓ |
| PWM Speed Control | Rarely supported ✘ | 4-wire PWM, smooth 0–100% ✓ |
| Noise Level @ Max | Often >35 dB, noticeable noise ✘ | Optimized impeller: as low as 28 dB(A) ✓ |
| Static Pressure | Low (<5 mmH₂O) ✘ | High (>8 mmH₂O) ✓ |
| Customization | Not available ✘ | Connector, cable, label, voltage, packaging ✓ |
| Operating Temperature | 0°C ~ 60°C ✘ | -30°C ~ 80°C ✓ |
DC Fan Series
Fan
Model
Size
(mm)
Voltage
(VAC)
Power
(W)
Speed
(RPM)
Airflow
(CFM)
Engineered for performance & reliability
12V is the go-to voltage for countless applications — from desktop electronics to industrial automation. Our 12V brushless fans deliver reliability, efficiency, and precise thermal management.
PWM Intelligent Speed Control
Seamless firmware integration (M106/M107). Adjust cooling on the fly for different filaments: PLA needs 100%, ABS requires 30% — silent and efficient.
Dual Ball Bearing (70,000 hrs)
Rated for continuous operation at high temperatures. No oil leakage, longer lifespan than hydraulic/sleeve bearings. Ideal for 24/7 print farms.
Low Noise, High Static Pressure
Aerodynamic blade design minimizes turbulence while delivering high pressure through narrow duct nozzles. Achieve crisp overhangs without noise complaints.
Full Customization
From connector type (ZH, PH, XH) to cable length (150mm~1000mm), custom label with your brand, and voltage trimming. We support small batch OEM.
3D Printer Cooling Fan Your brand, your specifications
As a manufacturer, we provide full OEM/ODM services: laser engraved label, custom voltage tuning (12V/24V/others), connector adapter sets, and even unique packaging for retail. Provide a sample drawing and we’ll match it.
- Custom cable length & wire color
- Connector: JST, Molex, DuPont, PH2.0, etc.
- Voltage: 12V, 24V, other on request
- Label with your brand + batch code
- Sample support before mass production
Certifications of 3D Printer Cooling Fan




FAQ 3D Printer Cooling Fan
How to choose 12V vs 24V?
Do these fans really support PWM?
What’s the MOQ for custom connector/label?
What type of fan is best for a 3D printer?
For most applications, a centrifugal (blower) fan is better for part cooling because it provides higher static pressure, making it more effective with ducts and nozzles. Axial fans are typically used for general airflow or electronics cooling.
What size cooling fan should I choose?
It depends on your printer design and available space:
- 50mm: compact printers and hotend cooling
- 75mm–97mm: balanced airflow for part cooling
- 120mm: larger systems or enclosure ventilation
Always confirm mounting space and airflow direction before selection.
What size cooling fan should I choose?
It depends on your printer design and available space:
- 50mm: compact printers and hotend cooling
- 75mm–97mm: balanced airflow for part cooling
- 120mm: larger systems or enclosure ventilation
Always confirm mounting space and airflow direction before selection.