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Airmax PondSeries PS40 Pond Aerator System

by Airmax
Original price $2,999.99 - Original price $3,784.99
Original price
$2,999.99 - $3,784.99
Current price $2,999.99

The Airmax PondSeries PS40 Pond Aerator System boosts pond health with advanced diffusers that enhance water circulation and oxygen levels.

Its durable, quiet design features a SilentAir compressor and an ETL-certified cabinet for efficient, unobtrusive operation!

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Airmax PondSeries PS40 Pond Aerator System

Introducing the Airmax PondSeries PS40 Pond Aerator System, a meticulously engineered system that revitalizes pond water through aeration. Utilizing state-of-the-art diffuser plates situated at the bottom of the pond, the aeration system facilitates improved water circulation across the entire water body.

It ensures the prevention of thermocline or temperature alterations through a column of bubbles, leading to a healthier pond ecosystem. Furthermore, this system enables nutrient metabolism and visibility enhancements, owing to augmented natural bacteria and oxygen levels. Witness noticeable results within a swift 90-day period!

Innovative ETL Composite Cabinet by Airmax
The Airmax PondSeries's ETL Composite Cabinet features a faux rock design and electrical safety certification, offering seamless integration into various landscapes. It includes removable high-density air intake filters for effortless accessibility and obstruction from contaminants. 

Airmax Composite Cabinet

Additional attributes like a ventilation fan with a rain shroud and an elevated base ensure the compressor and pre-wired electrical box both stay protected against moisture and flood damage. The standard dimension for this cabinet is 23"L x 17" W x 15"H.

Superior SilentAir Series Aeration Compressor
The lifeblood of the PS40 Pond Aerator System is the SilentAir 3/4 HP Rocking Piston Compressors packed with SmartStart Technology. This safeguards the compressor during pressurized restarts following power supply disturbances.

Each of these highly efficient compressors, available in 115V or 230V specifications, are fitted with rubber mounts to minimize noise and vibrations, thereby ensuring a silent operation. Costing as low as $35.40/month, each compressor provides up to 5.6 CFMs of oxygen to your pond.

Simplified Airflow Manifold Assembly
The 4-port Airmax manifold facilitates simple airflow management to individual diffuser plates. It features nickel-plated ball valves, braided hose sleeves for wear protection, and airline quick disconnects for easy connections and system removal when needed.

The PondSeries PS40 System accommodates both 3/8" or 5/8" airline sizes.

Optional ProAir™4 Weighted Diffuser

Designed for maximum oxygen uptake, 4 ProAir 4 Weighted Diffusers incorporate high-efficiency low-maintenance membrane sticks to release tiny oxygen bubbles into the water column.

Airmax Weighted Diffuser

Membrane diffusers possess the synergy of air stones without the headaches of cracking and acid-washing. The ProAir 4 Weighted Diffuser has an integrated check valve to prevent back-pressure on the compressor.

The innovative sled design keeps the ProAir 4 submerged while maintaining an upright position during installation. Comes with a 5-year warranty.

Optional EasySet™ Weighted Airline
Durability combined with pond-safe features, the optional EasySet Weighted Airline constructed without lead is designed to resist rips and tears from potential threats like fishing hooks or foot traffic from wildlife.

Airmax EasySet Airline

The 3/8” Weighted Airline sinks underwater and remains hidden from view, ensuring it does not float.


  • Aerates Ponds or Small Lakes up to 50' Deep
  • Single System Aerates up to 3 Acres (with 3 diffusers) or 4 Acres (with 4 diffusers)
  • ETL Electrical Safety Certification
  • Extremely Efficient Rocking Piston Compressor
  • 3/4hp

115 Volt with 3 Diffusers Specifications:

  • Running Amps: 4.3
  • Volts: 115
  • Max CFM: 5.6
  • Max Diffuser Depth: 50'
  • Max Pond Size: 3 Acres

230 Volt with 3 Diffusers Specifications:

  • Running Amps: 2.15
  • Volts: 230
  • Max CFM: 5.6
  • Max Diffuser Depth: 50'
  • Max Pond Size: 3 Acres

115 Volt with 4 Diffusers Specifications:

  • Running Amps: 4.3
  • Volts: 115
  • Max CFM: 5.6
  • Max Diffuser Depth: 50'

230 Volt with 4 Diffusers Specifications:

  • Running Amps: 2.15
  • Volts: 230
  • Max CFM: 5.6
  • Max Diffuser Depth: 50'

*Please Note: 230 Volt Systems typically ship within 5-7 Business Days. 115 Volt Systems typically ship within 2-4 Business Days.

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Customer Reviews

Based on 1 review
James J.
Excellent service

Ordered on A Tuesday, and received the package in great condition on Friday.

We really appreciate your business James, thank you!

Questions & Answers

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  • What is the average decibal level emanated from the Airmax PS40?

    The decibal level for the ps40 is 57.2 at 5' away, 57.3 at 10' away and 49.2 at 20' away.

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