Healthy Aquatics PAS20
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An affordable, high-efficiency 3/4 HP diffused aeration system for ponds and lakes up to 3 acres — quiet, low-maintenance, and easy to install.
Two diffusers aerate ponds and lakes up to 3 acres.
Oil-less rocking piston design runs quietly with low power consumption, even 24/7.
Increases dissolved oxygen at all depths, helping control algae, muck, foul odors, and fish kills.
Non-stick EPDM membrane diffusers resist clogging from muck and debris.
Pre-assembled components and a simple installation guide make setup easy.
Safe to run through winter, keeping part of the pond ice-free for gas exchange.
| Configuration | Price |
|---|---|
| No Cabinet | $570.00 |
| Add Cabinet | $838.00 |
The optional cabinet houses the compressor with a built-in cooling fan and pre-wired outlet, reducing noise by about 10dB.
| Spec | Value |
|---|---|
| Pump Size | 16" x 14" x 8" |
| Diffuser & Base Size | 12" x 10" x 3" |
| Air Tubing | 2 x 100 ft, 3/8" |
| Power | 3/4 HP |
| Voltage | AC 120V |
| Max Current | 4.8 Amps |
| Air Flow Rate | 4.6 CFM |
| Max Pond Size | 3 Acres (with 2 diffusers) |
| Max Air Pressure / Depth | 2 Bar / 65 ft |
| Warranty | 1-Year Manufacturer Warranty |
Galvanized steel housing with a built-in cooling fan, dual intake filters, and a pre-wired outlet — reduces noise and protects the compressor.
Shop Cabinet →What size pond is the PAS20 designed for?
The PAS20 is ideal for ponds and lakes up to 3 acres in size, operating up to 65 feet deep with its two diffusers.
What's included in the aeration kit?
A high-efficiency compressor, two self-weighted air diffusers, 200 feet of weighted airline tubing, and all necessary fittings for quick setup.
How does this improve water quality?
It increases dissolved oxygen at all pond levels, helping reduce muck, control algae, support fish health, and prevent foul odors caused by stagnant water.
Is it energy-efficient?
Yes — the compressor is designed for low power consumption and quiet operation, making 24/7 aeration cost-effective.
Can I install it myself?
Absolutely. It's a DIY-friendly system with pre-assembled components and an easy-to-follow installation guide.
How much maintenance does it need?
It's low-maintenance overall — check the filter every few months and plan to replace the compressor diaphragm roughly every 12–18 months depending on usage.
Can I run it through winter?
Yes, the PAS20 can run year-round, including winter, helping keep a section of the pond ice-free for gas exchange and fish survival.
What's the warranty?
A 1-year manufacturer warranty, with replacement parts like diaphragms and filters readily available for long-term upkeep.