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ProLake 3.12 Electric Aerator for Ponds Up To 12 Acres

SKU 40.2202
Original price $5,940.79 - Original price $8,431.87
Original price $5,940.79
$5,940.79
$5,940.79 - $8,431.87
Current price $5,940.79
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Keep Your Pond Clean and Oxygenated With the ProLake 3.12 Aeration System

Is your pond turning murky, stagnant, or filling up with unwanted scum? Deeper water starved of oxygen quickly becomes a problem for your fish and everything living in it. This electric aeration system pushes oxygen through your entire water column on ponds and lakes up to 12 surface acres, keeping the water clear, healthy, and problem free all year round. With three custom-built compressors and a programmable timer found on no other system, you decide exactly when your water gets aerated.

Variant comparison

SKU 40.2202 40.2201 PL-3.12 PL-3.12/230
Included Diffusers / Package Cabinet only · no diffusers Cabinet only · no diffusers 12 Duraplate diffusers included 12 Duraplate diffusers included
Voltage 230V 115V 115V 230V
Price $5,940.79 $5,940.79 $8,431.87 $8,431.87
  • Pond Coverage: Aerates ponds and lakes up to 12 surface acres, oxygenating the entire water column.
  • Air Power: Three ½ horsepower compressors deliver up to 15.9 cubic feet of air per minute to the diffusers.
  • Diffuser Depth: Non-clogging, self-cleaning Duraplate™ diffusers rated to work at depths of up to 50 feet.
  • Scheduling Control: Programmable timer with seven-day, 24-hour control, power outage backup, and manual override (included with diffuser package configurations).
  • Cabinet Build: 3/4 inch thick, sound-deadening cabinet with 1" ASTM certified acoustical foam keeping sound to 50/60 decibels.
  • Configuration Choice: Available in 115V or 230V, sold as cabinet only or as a full package with 12 Duraplate diffusers.
  • Placement Flexibility: Cabinet can be installed up to 4,000 feet from the water using a 1/2 inch PVC line to a remote manifold.
  • Operation: Designed to run continuously, day and night, with very little maintenance required.
  • Water Quality: Keeps fish and aquatic life healthy by preventing stagnation, bacteria growth, and scum buildup.
  • Eco-Friendly Design: Energy efficient electric operation that helps cut cost while staying safe for the environment.
  • Rugged Diffusers: Shrouded diffusers built to withstand 500+ lbs, protected from debris and predators.
  • Applications: Suited for HOAs, golf courses, farm ponds, retention ponds, aquaculture ponds, ski parks, and zoological displays.

Three Compressors Delivering Serious Air Volume

Three compressors on the ProLake 3.12 Electric Aerator work together to push a large volume of air into the pond.

Power is what separates a working aeration system from a decorative one. This setup runs three ½ horsepower compressors, each capable of delivering 5.3 cubic feet of air per minute, that together push up to 15.9 cubic feet of air per minute down to the diffusers below.

  • Non-clogging, self-cleaning Duraplate™ diffusers that keep flowing without constant attention
  • Diffusers rated to handle depths down to 50 feet
  • High volume cooling blowers and fully adjustable brushed aluminum manifolds for fine control
  • Built for continuous 24/7 operation, day and night, even on cloudy days

Oxygen keeps fish and aquatic life alive and healthy while breaking the cycle of stagnation that feeds bacteria and surface scum.


The Only System With a Programmable Timer

A built-in timer lets pond owners schedule aeration cycles automatically with the ProLake 3.12 Electric Aerator.

Most aerators run on one setting: on. This one hands the schedule back to you. The UL Listed programmable timer lets pond and lake owners set exact aeration times to match their needs.

  • Seven-day, 24-hour control for a full weekly schedule
  • Power outage backup so your settings survive an interruption
  • Manual override whenever you want air on demand
  • Permanent schedule retention and a locking hasp for security

Note that the timer is included on the complete diffuser packages and is not part of the cabinet-only configuration.


Inside the ProLake 3 Cabinet

Open cabinet of the ProLake3 3.12 Electric Aerator with three compressors, fans, gauges and aluminum manifolds

Everything is housed in a durable, sound-deadening cabinet measuring 40"W x 24"L x 24"T. Open it up and you will find every component built to last, not mass produced.

  • 3/4 inch thick cabinet instead of thin plastic or thin metal
  • 1" ASTM certified acoustical sound-deadening foam keeping operation quiet at just 50/60 decibels
  • Custom built compressors, a 3-4 port manifold for easy expansion, and a pressure gauge
  • Cooling fan to protect the components during round-the-clock running

The diffusers themselves are rugged enough to withstand 500+ lbs and feature shrouded, protected parts that keep debris and predators out.


Why the ProLake 3.12 Pond Aerator Is a Green Choice

ProLake 3.12 Electric Aerator design highlights energy-efficient operation supporting a healthier pond.

Even a remotely located pond can stay clean and clear without harming the environment. Electric aeration is one of the safest, most eco-friendly ways to keep your water moving.

  • Requires very little maintenance while running day and night
  • Helps cut cost and save energy with an energy efficient design
  • Keeps deeper ponds from going stagnant, protecting the quality of life for your aquatic life

Suited to HOAs, golf courses, recreational ponds and lakes, retention ponds, industrial retention ponds, farm ponds, ski parks, aquaculture ponds, and zoological displays.


Flexible Placement With the ProLake3 3.12 Aeration System

Diagram shows how the ProLake 3.12 Electric Aerator can be positioned at different depths and locations in a pond.

Your electrical hookup does not have to sit at the water's edge. Install the cabinet wherever power is convenient and route the air out to the water.

  • Position the cabinet up to 4,000 feet away from the pond
  • Run a 1/2 inch PVC line from the cabinet to a remote manifold
  • From that remote manifold, run airlines out to the Duraplate™ diffusers

A Level-Aer™ equipment pad (30" x 30" x 3") is suggested for a stable base but is not included.


Choosing Your ProLake 3.12 Electric Aerator Configuration

This chart helps pond owners compare configuration options available for the ProLake 3.12 Electric Aerator.

Pick the setup that matches your voltage supply and whether you already own diffusers.

  • Voltage: available in 115V or 230V
  • Cabinet Only: the aeration cabinet with three compressors and no diffusers
  • 12 Duraplate Diffusers: the full package with 12 diffusers included

Alpine™ ½" weighted airline (1/2" ID x 1" OD) is not included with any option. Contact Us for help selecting the right configuration for your site.


How the ProLake3 3.12 Electric Aerator Outperforms the Competition

ProLake 3.12 Electric Aerator graphic compares its rugged build to aerators made for easier conditions.

Compared to typical aeration systems, the ProLake3 3.12 Electric Aerator is built to a higher standard throughout.

  • 4 port manifold for easy expansion where competitors leave no extra ports
  • Rugged diffusers holding 500+ lbs versus cheap plastic or thin metal
  • Shrouded diffuser parts instead of parts left open to debris and predators
  • Durable ½ inch airline where much of the competition uses 5/8 inch

Backed by Solid Warranty Coverage

The ProLake3 3.12 is protected by a range of warranty terms covering both the system and its key components.

  • Complete Product Warranty: 2 years
  • 115V or 230V Compressors: 2 years
  • Cabinet: 2 years
  • Duraplate™ Diffusers: lifetime warranty
  • Alpine™ ½" Weighted Airline: lifetime warranty

Product Specs

This chart lists the technical specifications and dimensions of the ProLake 3.12 Electric Aerator system.

Aeration System ProLake³ 3.12
Item Number PL-3.12
Maximum Pond Size Up To 12 Acres
Compressors 3 (½ HP each)
Voltage 115V or 230V
Duraplate™ Diffusers 12 included (diffuser package) / none (cabinet only)
Maximum Diffuser Depth 50 Feet
Max CFM Up To 15.9 (5.3 per compressor)
AMPS 12.9 (3 ½ HP 115V Compressors)
Watts 655
Manifold 3-4 Port
Pressure Gauge 1
Cooling Fan 1
Operational Sound 50/60 DB
Sound-Deadening Foam 1" ASTM Cert. Acoustical (Included)
Programmable Timer Included with diffuser package / Not included with cabinet only
Alpine™ ½" Weighted Airline Not Included (1/2" ID x 1" OD)
Level-Aer™ Equipment Pad Not Included (30" x 30" x 3")
Cabinet Dimensions 40"W x 24"L x 24"T
Complete Product Warranty 2 Years
Compressor Warranty 2 Years
Cabinet Warranty 2 Years
Alpine™ ½" Weighted Airline Warranty Lifetime
Duraplate™ Diffuser Warranty Lifetime

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