Maintain strong water circulation and a healthier aquatic environment with the SunSun HJ-2500 Submersible Water Pump. Designed for reliable underwater operation, this multi-purpose pump helps improve water movement, supports filtration systems, and enhances oxygen exchange by keeping water continuously circulating throughout the aquarium or pond system.

Powered by an efficient 45-watt motor, the HJ-2500 delivers a maximum water flow rate of 2500 litres per hour, making it suitable for larger aquarium setups, ponds, filtration systems, and water circulation applications that require strong and consistent performance. Its compact yet powerful design provides dependable operation for long-term aquatic use.

The pump features a durable waterproof construction with multiple functions, including water pumping, filtration support, and oxygenation. Its high-strength wear-resistant shaft core helps ensure stable operation and extended service life, while its adjustable flow capability allows users to manage water movement according to their setup requirements.

With its powerful performance, energy-efficient design, and versatile functionality, the SunSun HJ-2500 Aquarium Submersible Water Pump is an excellent choice for aquarium hobbyists, pond keepers, and aquascapers who need reliable circulation, improved filtration support, and a healthier aquatic environment.

Key Features

• Maximum water flow rate of 2500 litres per hour
• Powerful 45-watt motor operation
• Fully submersible aquarium pump design
• Supports water circulation, filtration, and oxygenation
• Helps improve water movement and oxygen exchange
• Suitable for aquariums, ponds, and fountain systems
• Durable waterproof construction
• High-strength wear-resistant shaft for longer service life
• Adjustable water flow control
• Multiple hose adapter options
• Reliable performance for continuous operation
• Easy installation and maintenance

Specifications

Product Name: SunSun HJ-2500 Aquarium Submersible Water Pump
Brand: SunSun
Model: HJ-2500
Type: Multi-Function Submersible Water Pump
Power Consumption: 45 watts
Maximum Flow Rate: 2500 litres per hour
Maximum Lift Height: 2.7 metres
Voltage: 220–240V
Frequency: 50Hz
Hose Adapter Size: 13/16/20mm
Cable Length: Approximately 2.5 metres
Weight: Approximately 1 kg
Dimensions: Approximately 139 × 75 × 106.5 mm
Suitable For: Aquariums, Ponds, Filtration Systems, Water Circulation Applications
Function: Water Movement, Filtration Support, and Oxygenation

Usage Note

Install the SunSun HJ-2500 Aquarium Submersible Water Pump completely underwater before switching it on. Ensure the pump is positioned securely and connected properly with the required hose or filtration system.

Clean the pump inlet, impeller, and internal components regularly to prevent debris buildup and maintain efficient water flow. Never operate the pump without water, as dry running may damage the motor. Always disconnect the power supply before cleaning, adjusting, or performing maintenance.