Dreamburgh Aquarium Cooling Fan Auto Temp Control | CL-200

Dreamburgh CL-200 Aquarium Variable Frequency Cooling Fan

Keep your freshwater or saltwater aquarium at the perfect temperature year-round with the Dreamburgh CL-200 Aquarium Cooling Fan. Featuring fully automatic temperature control, a clear LED display controller, and a whisper-quiet motor, this tank cooling fan is engineered to maintain a stable aquatic environment with minimal effort from you. Made in Mainland China.

Why Aquarists Love This Cooling Fan

• Intelligent Auto Temperature Control: Set your target temperature between 18°C–36°C. The fan automatically switches on when the water rises 0.5°C above your set point and turns off when it drops 0.5°C below — no manual intervention needed.
• High-Volume Airflow: An aluminum alloy crossflow impeller concentrates airflow at the outlet for stronger, more effective water surface cooling coverage.
• Turbocharged Air Duct: Compresses and releases air rapidly across a wide area of the water surface for fast, efficient temperature reduction.
• Ultra-Silent Motor: A built-in silencer motor keeps noise levels extraordinarily low — ideal for bedroom aquariums, offices, and living spaces.
• 120° Rotatable Head: Wide-angle rotation lets you direct airflow precisely where your tank needs it most.
• 3 Wind Speed Modes:
  1. Quiet Mode — gentle, barely audible airflow
  2. Balanced Mode — energy-efficient everyday cooling
  3. Rapid Cooling Mode — maximum airflow for quick temperature drops
• Secure Tank Clamp: Threaded knob bracket clamps onto tank walls up to 25mm thick — firmly fixed with no risk of slipping.
• Universal Voltage: Operates on 110–240V, making it compatible with aquariums worldwide.

Technical Specifications

What's in the Box

• 1 × Dreamburgh CL-200 Aquarium Variable Frequency Cooling Fan
• 1 × Temperature Control Display Controller

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Note: Due to manual measurements, please allow 1–3 cm variance. Actual color may vary slightly from product images due to lighting and screen settings.

Learn more: U.S. Fish and Wildlife Service

Frequently Asked Questions

Q: Is the Dreamburgh CL-200 aquarium cooling fan suitable for both freshwater and saltwater tanks?

A: Yes! The CL-200 aquarium cooling fan is compatible with both freshwater and saltwater (marine/reef) aquariums. Its aluminum alloy impeller and corrosion-resistant design make it a reliable choice for any aquatic environment.

Q: How does the automatic temperature control work on this aquarium fan?

A: The included display controller features a submerged temperature probe (0.9 m cable) that continuously monitors your water temperature. You set your desired target temperature (anywhere from 18°C to 36°C). When the water climbs 0.5°C above your set point, the fan switches on automatically; when it drops 0.5°C below, the fan turns off — keeping your aquarium in a stable, healthy temperature range without constant manual adjustments.

Q: How thick does my aquarium glass need to be for the clamp to fit securely?

A: The threaded knob bracket is designed to clamp onto tank walls up to 25 mm thick. It uses a secure threaded tightening mechanism so it stays firmly in place and won't fall off during operation.

Q: Can I use this cooling fan outside of North America given the voltage requirements?

A: Absolutely. The fan operates on universal 110–240V AC input, making it compatible with power outlets in virtually every country. Just ensure you have the appropriate plug adapter for your region if needed.