Frequency Conversion Waterwheel Aerator

The ultra-light variable frequency paddlewheel aerator is engineered for safe and durable aquaculture oxygenation. It is available in four power specifications to suit a range of pond sizes and stocking densities.

• 0.55 kW Power Option
• 0.75 kW Power Option
• 1.5 kW Power Option
• 2.2 kW Power Option

• Gearless direct drive structure — eliminates vulnerable gear components for greater reliability.
• Zero maintenance — no regular lubrication required and no oil leakage issues throughout the service life.
• Variable frequency control — delivers energy savings and adjustable rotation speed to match operating conditions.
• Wide voltage adaptability — performs reliably across fluctuating power supplies.
• Phase-loss resilience — triggers an alarm and maintains operation instead of stopping suddenly, preventing fatal oxygen shortage risk.

• Lightning protection — safeguards the unit during storm events.
• Anti-winding protection — prevents debris entanglement from disrupting operation.
• Overload protection — protects the motor under excessive load conditions.
• Soft start function — reduces mechanical impact, protecting the floating frame and aquatic animals from sudden strong water turbulence.

• High-strength floating pontoons — stable on water and resistant to aging for long-term outdoor use.
• Reinforced paddle wheels — deliver strong water stirring capacity to raise dissolved oxygen rapidly.
• Accelerated water exchange at different depths, purifying water and reducing the occurrence of aquatic diseases.
• Smooth, low-noise operation — suitable for 24-hour continuous operation.

Widely applied in intensive pond farming and recirculating aquaculture systems. Customization is available with OEM & ODM service to meet specific project requirements.