Hailea HC - 300A Chiller

Hailea HC‑300A Chiller

The Hailea HC‑300A is a high-performance aquarium chiller designed to maintain stable water temperatures in medium to large tanks. With robust cooling capacity, digital precision, and corrosion-resistant components, it’s ideal for both freshwater and marine environments. Whether you're keeping tropical fish, corals, or sensitive invertebrates, this chiller helps protect your aquarium from overheating.

Key Features and Benefits

• Cooling capacity suitable for aquariums up to approximately 300 litres (depending on heat load and ambient temperature)
• Digital temperature control with easy-to-use interface and 0.1 °C adjustment accuracy
• Corrosion-resistant titanium heat exchanger for safe use in freshwater and saltwater aquariums
• Quiet operation with reduced vibration for use in home or office environments
• Durable metal housing with a clean, modern design
• Auto-restart feature resumes operation after power outages
• Compatible with standard 19 mm and 25 mm hose connections
• Wide flow rate range: 1,000 to 2,500 litres per hour for optimal performance

Specifications

• Cooling power: 1/4 HP (~185 watts)
• Voltage: 220–240V, 50 Hz
• Dimensions: 448 mm (L) x 330 mm (W) x 440 mm (H)
• Weight: approximately 18.6 kg
• Hose connection: 19 mm to 25 mm (external circulation pump required)
• Suitable for use in freshwater and marine setups

Performance Tips

• Place the chiller in a well-ventilated area to allow proper airflow for heat dissipation
• Use a pump that delivers water flow within the recommended range (1,000–2,500 L/h)
• Keep the chiller upright during operation and after transport, allow it to sit for several hours before turning it on
• Regularly clean the heat exchanger and check for any blockages in water flow to maintain cooling efficiency
• Use a fan or additional ventilation if the chiller is installed in a warm or enclosed spaces

Caveats and Considerations

• The recommended tank size is a general guideline; actual performance depends on heat load from lighting, pumps, and ambient temperature
• This unit is designed for cooling only; it does not provide heating
• Not intended for use in sealed cabinets without airflow
• Chiller requires an external water pump or filtration system for circulation
• Prolonged continuous operation may indicate the system is undersized for the setup or facing excess heat input

The Hailea HC‑300A is a reliable and powerful cooling solution, helping hobbyists and professionals alike keep their aquariums stable, healthy, and stress-free for aquatic life.