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The Sentinel line of aeration systems was developed specifically for the professional aeration installer. Each of these systems are complete, easy to install packages with all the available options included.
Each package includes our deluxe locking cabinet complete with air compressor already installed, a cooling fan already installed and a electrical box/outlet already mounted and ready for your incoming power line. Every compressor has a valved outlet assembly, a pressure relief valve and a pressure gauge installed. You simply set cabinet in desired location, install the air diffusers and connect the tubing!
This quiet, energy efficient system is ideal for aerating ponds up to 18' deep and 6 acre in size.
• 1 HP rocking piston compressor, 13.5 cfm, 7 amps @ 230v, motors are dual voltage and will ship 230v unless ordered as 115v
• Compressor comes installed in cabinet complete with pressure gauge and pressure relief valve
• Deluxe cabinet has cooling fan and electric box installed
All systems come with compressor installed in cabinet with valved outlets, pressure gauge, pressure relief and air filter installed as well.
• Cabinets include cooling fan and electrical outlet preinstalled
• Warranties: Compressors - one year, cabinets - five years, diffusers - five years
| Part # | HP | *Cost per 24 hrs | # of Diffusers | Max Depth | Aerates up to | Weighted Tubing Length |
| PA33D | 1/4 | $0.47 | 1 | 40' | 1 acre | 100' (3/8") |
| PA50D | 1/4 | $1.24 | 2 | 18' | 2 acres | 200' (1/2") |
| PA65D | 1/3 | $1.32 | 3 | 40' | 3 acres | 300' (1/2") |
| PA75D | 3/4 | $2.98 | 4 | 18' | 4 acres | 600' (1/2") |
| PA100D | 1 | $3.47 | 6 | 18' | 6 acres | 1,000" (1/2") |
*Cost based on .09¢ per kw hour of electric
Custom Aeration systems
We can custom design an aeration system for almost any application. The type of compressor, the length of tubing, the number of diffusers, etc. can all be mixed and matched to give you a system to fit your exact needs. Please contact us for design assistance.
Google Earth Mapping
For ponds and lakes one acre or larger we can view your aeration application using Google Earth Mapping. Provide us with site address, pond depth and where power is located (or desired), we can then size a system for your application.
Product ships unassembled UPS
Product shipped assembled via motor fright at additional cost





Sentinel 1 HP Pond Aerator Kit - 4 to 6 Acre Ponds