Quantum® Surface Pond Aerator | 5 HP–20 HP

Commercial Surface Aerator

The Aquarian® Quantum Surface Pond Aerator is a heavy-duty commercial aeration system engineered for aquaculture, wastewater treatment, industrial lagoons, and large ponds or lakes that require maximum oxygen transfer and powerful water circulation. Available in 5 HP to 20 HP models, the Quantum Series delivers exceptional performance in demanding environments where reliable aeration is essential.

Capable of pumping 3,400 to 8,300 gallons per minute (GPM) and delivering up to 50 lbs. of oxygen per hour, the Quantum® continuously circulates water, increases dissolved oxygen, and keeps organic solids suspended to improve water quality and support healthier aquatic ecosystems.

Built for continuous-duty operation, the Quantum Series combines rugged commercial-grade construction with an advanced diffuser design to provide dependable, energy-efficient performance year-round.

Key Features & Benefits

• High-Volume Water Circulation – Pumps 3,400–8,300 GPM, depending on the model, for exceptional surface agitation and water movement.
• Outstanding Oxygen Transfer – Delivers up to 50 lbs. of oxygen per hour to rapidly improve dissolved oxygen levels.
• 360° Omni-Directional Diffuser – Redirects water evenly across the surface to maximize oxygen exchange and circulation.
• Superior Water Mixing – Keeps degradable solids suspended while helping reduce stratification, odors, and stagnant conditions.
• Exceptional Stability – Over 95% of the unit's weight remains below the water surface, providing outstanding stability even during continuous operation.
• Commercial-Grade Construction – Engineered for demanding aquaculture, industrial, municipal, and wastewater treatment applications.
• Continuous-Duty Performance – Built with premium components for reliable, long-term operation in challenging environments.
• Made for Large Water Bodies – Ideal for applications requiring maximum aeration capacity and consistent water circulation.

Ideal Applications

The Quantum® Surface Pond Aerator is ideal for:

• Aquaculture and fish farming
• Wastewater treatment ponds
• Industrial lagoons
• Municipal treatment facilities
• Large commercial ponds and lakes
• Golf course irrigation ponds
• Retention and stormwater ponds
• Applications requiring high oxygen transfer and continuous water mixing

The Aquarian® Quantum Surface Pond Aerator delivers industry-leading aeration performance, superior oxygen transfer, and commercial-grade durability, making it the ideal solution for demanding water management applications where maximum efficiency and reliability are essential.

Single Phase Aquarian Quantum Options

• Aquarian Quantum Surface Aerator 5hp, 230v, 1ph - No Power Cable
• Aquarian Quantum Surface Aerator 7.5hp, 230v, 1ph - No Power Cable

All Single Phase 5hp -7.5hp Aquarian Commercial Surface Aerators are provided with stainless steel submersible motor, stainless steel propeller, diffuser, 48" float, and NEMA 3R enclosure containing a start/run capacitor control box

Single Phase 5hp -10hp Aquarian Quantum Surface Aerators do not include cable. Order below as an add on.

Three Phase Aquarian Quantum Options

• 5-hp, 230-v, 3-ph, 6" Surface aerator and 48" flotation
• 5-hp, 460-v, 3-ph, 6" Surface aerator and 48" flotation
• 7.5-hp, 230-v, 3-ph, 6" Surface aerator and 48" flotation
• 7.5-hp, 460-v, 3-ph, 6" Surface aerator and 48" flotation
• 10-hp, 230-v, 3-ph, 6" Surface aerator and 48" flotation
• 10-hp, 460-v, 3-ph, 6" Surface aerator and 48" flotation
• 15-hp, 230-v, 3-ph, 6" Surface aerator and 48" flotation
• 15-hp, 460-v, 3-ph, 6" Surface aerator and 48" flotation
• 20-hp, 230-v, 3-ph, 6" Surface aerator and 48" flotation
• 20-hp, 460-v, 3-ph, 6" Surface aerator and 48" flotation

All Single Phase 5hp -20hp Aquarian Commercial Surface Aerators are provided with stainless steel submersible motor, stainless steel propeller, diffuser, and 48" float

Three Phase 5hp -20hp Aquarian Quantum Surface Aerators do not include cable or controls. Order below as an add on.