Airmax® LakeSeries® LS120
Customizable Systems for Ponds & Lakes up to 50 Feet Deep
- Built to Last & Low Cost of Ownership
- Customizable Large Lake Design
- Engineered for Quiet Operation
- Industry Leading Diffusers
- Airline Sold Separately
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Overview
Airmax LakeSeries Aeration Systems are engineered to be the best. Our aeration systems provide maximum aeration and circulation to lakes and large ponds. Aeration utilizes a shore-mounted air pump to deliver air to specialized diffusers on the pond’s bottom. The resulting column of rising bubbles circulates oxygen-rich water, eliminating stratification and improving the overall condition of your pond or lake. With increased oxygen and circulation, excess nutrients in the pond or lake are metabolized, resulting in cleaner water and less muck. Results you can see in just 90 days!
Aeration circulates the water and increases oxygen, providing long-term benefits and reducing overall maintenance. Aeration is a key step in the Airmax Ecosystem, a simple 3 step approach to pond and lake management. The Airmax Ecosystem is the industry-leading method to achieve a clean, clear, thriving aquatic ecosystem. Learn more about the Airmax Ecosystem.
Airmax Aeration Systems are manufactured in the USA with high-performance, professional quality components.
Looking to get even faster results? Combine aeration with all-natural water treatments such as beneficial bacteria.
Airmax LakeSeries LS120 Aeration System
Dual SilentAir Rocking Piston Compressors With Integrated SmartStart Technology (IST)
The heart and soul of the LS120 are 2 powerful whisper-quiet SilentAir 1 HP (2 HP System) Rocking Piston Compressors. Integrated SmartStart Technology (IST) systems are built to protect the compressor during pressurized restarts following power supply interruptions. Each highly efficient 230V compressor has rubber mounts to reduce noise and vibrations and ensure a silent operation. The LS120 can push up to 14.2 CFMs of oxygen to your pond while costing as little as $103.80 a month. Comes with a 3-year warranty.
Lockable Powder-Coated Aluminum Cabinet
ETL electrical safety certified aluminum cabinet has a durable, secure design for long-lasting equipment protection. For increased security, cabinets feature a tamper-proof, integrated locking lid. Keeping the system running clean and cool is improved filtration and cooling technology, including dual cooling fans, which provide maximum volumetric air exchange. An elevated base protects against dangerous flood water. Cabinet dimensions: 30.25″L x 28.75″W x 21″H. Comes with a 10-year warranty.
ProAir4 Weighted Diffusers
Designed for maximum oxygen uptake, up to 12 ProAir 4 Weighted Diffusers incorporate high-efficiency, low-maintenance membrane sticks to release tiny oxygen bubbles into the water column. Membrane diffusers have 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.
Airflow Manifold Assembly
Airmax simplifies airflow management to individual diffusers with (2) 6-port manifolds with nickel-plated ball valves, as well as integrated pressure gauge and pressure relief valve. Additionally, airflow manifolds feature a quick-change fitting for simplified maintenance and seasonal storage if your system does not run year-round. The LakeSeries LS120 System is set up for 5/8″ airlines (Airline Sold Separately). The airline comes with a 5-year warranty.
Easy Installation With Options
Airmax Aeration Systems are the easiest and most versatile systems to install on the market. LakeSeries LS120 Systems can be installed at the water’s edge or up to 1/4 mile away from the pond or lake. No power is needed at the shore. Airmax EasySet airline delivers oxygen to the water without the added expense of hiring an electrician. All Airmax LakeSeries Aeration Systems come with a pre-mounted composite base, which creates a flat stable surface for easy installation.
Included With the LakeSeries LS120 Aeration System
SilentAir Rocking Piston Compressor
Highly efficient rocking piston compressors and manifolds with ball valves simplifies airflow management and continuous performance to individual diffusers.
Large Durable Aluminum Cabinet
ETL electrical safety certified powder-coated aluminum cabinet features a tamper-proof design for long-lasting equipment protection and security.
Weighted Diffusers
ProAir 4 Weighted Diffusers have an innovative maintenance-free sled design that keeps them submerged in water while maintaining an upright position during installation. Customizable from 6 to 12 diffusers.
Enhanced Cooling System
Outside air is drawn up and into the cabinet by dual cooling fans. Clean, cool air flows from the dual cooling fans, over the compressors, and through the cabinet, maximizing volumetric air exchange.
Dual Air Filters
Air travels through an extra-large, integrated filter and a compressor air filter, maximizing the performance and longevity of the system by protecting the compressors from outside contaminants.
Pressure Gauge & Relief Valve
Each compressor includes a pressure gauge to help monitor system performance and a pressure relief valve to protect against backpressure.
Included With the LakeSeries LS120 Aeration System
EasySet Airline
Extend your aeration system’s reach with EasySet Airline. 5/8″ direct burial airline is perfect for underground applications. 5/8″ self-weighted airline sinks to the bottom of the pond and is puncture-resistant for years of continuous use.
Airline Connector Kits
A must-have for aeration installations. EasySet Airline Connector Kits include 5/8″ barbed fittings and 2 stainless-steel hose clamps to connect two different lengths of self-weighted or direct burial airline securely in place.
Remote Manifold Kit
The Remote Manifold Kit allows for a single run of direct burial airline from each compressor to the pond, allowing for airflow adjustments while viewing the diffusers. Great for installations when the power source is away from the pond’s edge.
Camlock Connector Kits
Provides fast and easy connection between compressor hoses and underground airlines. Ideal for systems that are removed and stored during the winter.
Support
Video – Aeration Overview
Video – Airmax Ecosystem
Benefits of Aeration
Pond & Lake Management
Pre-2022 Manual – English
Pre-2022 Manual – Spanish
Manual – English
Manual – Spanish
Tech Specs
LS120
| Max Pond Size | Up to 12 Acres |
| Max Diffuser Depth | 50′ |
| Aerates Ponds up to 6′-9′ Deep | Up to 6 Acres |
| Aerates Ponds up to 9′-12′ Deep | Up to 8 Acres |
| Aerates Ponds Over 12′ Deep | Up to 12 Acres |
| SilentAir Compressor | (2) 1 HP Rocking Piston Compressors |
| Running Amps | 6.3 |
| Voltage | 230V |
| Wattage | 1449 Watts |
| Max CFM | 14.2 |
| ProAir4 Diffusers | Min. 6 – Max. 12 Diffusers |
| Airmax Cabinet | Aluminum Cabinet & Composite Base |
| Cabinet Dimensions | 30.25″L x 28.75″W x 21″H |
| Power Cord Length | 6′ Cabinet Cord 2’6″ Compressor Cord |
| Airline Sold Separately | Set up for 5/8″ Airline Only |
| Monthly Operating Cost (24/7)* | $103.80 |
| ProAir Diffuser Warranty | 5 Years |
| Compressor & Electrical Component Warranty | 3 Years |
| Composite Cabinet Warranty | 10 Years |
| EasySet Airline Warranty | 5 Years |
*Monthly Operating Cost is calculated at $0.10 per kilowatt hour. Please note that costs vary by location. For more accurate operating cost use our energy calculator.
Click here to access CAD drawings, specifications, and related design files for Airmax products.
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