OASE Aquarius Eco Expert Pumps

The OASE Aquarius Eco Expert is a professional-grade brushless DC pump designed for demanding fountain and filtration applications requiring powerful flow and energy-efficient operation. Available in both 220V and 12V models, these next-generation pumps deliver exceptional performance with advanced protection features and smart control options.

Key Features:

• Brushless DC motor for powerful, energy-efficient operation
• Robust stainless steel intake mesh screens debris over 0.187"
• Patented frost protection down to -4°F—can remain in pond all winter
• Environmental Function Control (EFC) prevents run-dry damage
• Dynamic Function Control (DFC) with built-in changing fountain patterns
• OASE Control compatible for 11 additional dancing water scenes
• Integrated grounding plate for unparalleled electrical safety
• No minimum operating head height—won't cavitate like direct drive pumps
• Works in fresh, salt, and chlorinated water
• Submersible or in-line installation
• 5-year warranty

Smart Control Options:

• Onboard DFC: 1 pre-programmed scene with alternating fountain heights
• Eco Control (optional): 11 additional pre-programmed dancing water scenes
• WiFi Control (optional): Remote operation and monitoring via OASE Garden Cloud Controller

Models Available:

Aquarius Eco Expert 7300 (220V)

• Max flow: 7,300 GPH
• Outlet: 2"
• Dimensions: 19" L × 8.5" W × 8" H
• Perfect for large fountains and demanding filtration systems
• Manual

Aquarius Eco Expert 11500 (220V)

• Max flow: 11,500 GPH
• Outlet: 2"
• Dimensions: 21" L × 9.75" W × 8.75" H
• Ideal for very large fountains and high-flow applications
• Manual

Aquarius Eco Expert 5300 12V

• Max flow: 5,300 GPH
• Power: 240 watts / 2.2 amps (12V DC)
• Outlet: 2"
• Maximum solids size: 0.1875"
• Dimensions: 19.5" L × 9.5" W × 8.5" H
• Designed for fountains where line voltage pumps are prohibited
• 33-foot 12V extension cables available
• Manual

Why Choose Brushless DC Technology:

• More energy-efficient than traditional AC pumps
• Extremely powerful flow delivery
• Quieter operation with less vibration
• Longer lifespan with less maintenance
• No minimum head height requirement—won't cavitate

Perfect For:

• Large fountain displays
• Demanding filtration systems
• Commercial water features
• Locations requiring 12V low-voltage pumps
• Salt water or chlorinated pool applications
• Year-round operation in cold climates

Note: OASE Eco Control and Garden Cloud Controller sold separately. 33-foot 12V extension cables available for 12V model.

Frequently Asked Questions

Q: What's the difference between the 220V and 12V models?
A: The 220V models (7300 and 11500) are standard line voltage pumps for most commercial applications. The 12V model (5300) is specifically designed for fountains and water features where submersible line voltage pumps are prohibited—such as public fountains, commercial installations with safety regulations, or locations requiring low-voltage equipment. Both use the same brushless DC technology and offer the same advanced features, just at different voltages.

Q: What does "no minimum operating head height" mean and why does it matter?
A: Traditional direct drive pumps require a minimum amount of water pressure (head height) above them to operate properly. If the water level drops too low, they can experience suction cavitation, which damages the pump. The Aquarius Eco Expert has no minimum head height requirement, meaning it can operate effectively even at very low water levels without risk of cavitation damage. This makes it more versatile and reliable, especially in applications with varying water levels.

Q: Can I really leave this pump in my pond all winter in freezing temperatures?
A: Yes! The patented frost protection safeguards the pump down to -4°F, so you can leave it in place all winter without removing it. However, you should turn off the pump during freezing weather to prevent ice damage to plumbing and features. The frost protection prevents internal damage to the pump motor and components during cold storage in the pond. When spring arrives, simply turn it back on—no need to remove, drain, and reinstall.