Airmax® SilentAir LR Series Aeration Compressors


Airmax® SilentAir™ LR Series Aeration Compressors are designed to be either a direct replacement for Airmax® Shallow Water Series™ Aeration Systems or the powerhouse behind your own shallow pond or lake aeration project. Consisting of an extremely energy efficient electric motor and long lasting rubber diaphragms, these aeration compressors are capable of aerating ponds up to a 1/2 acre at 6 feet deep with energy costs as low as $3.48 per month.

Tech Specs

Airmax(r) SilentAir(tm) LR25 Compressor
Airmax(r) SilentAir(tm) LR50 Compressor
Voltage 120V/60Hz 120V/60Hz
Wattage 50 Watts 100 Watts
Maximum Diffuser Depth 6' 6'
Max CFM 2.5 4.9
MONTHLY OPERATING COST (24/7)* $3.48 $6.38
Replacement Unit For SW20 or AM10-SW SW40 or AM20-SW
Warranty 2 Years 2 Years

*Monthly Operating Cost was calculated at $0.07 per kilowatt hour. Please note that costs will vary depending on location.


Usage Information

Replacement Parts

Here are the replacement parts for Airmax ® SilentAir ™ LR Series Aeration Compressors.

Weeds Treated

The first step towards effectively treating any pond weed is proper identification. Airmax® SilentAir LR Series Aeration Compressors is recommended for use against each of the weeds listed below. Click on your desired weed for more information and alternate control options.