These Powerful Display Aerators are the Workhorses of Water Features!
Our large, commercial aerating fountains can move between 700 and 800 gallons of water per minute. These DA-20 pond aerators create a gorgeous, funnel-shaped spray pattern that provides a serene but spectacular focal point for your landscape as well as keeping your pond healthy.
The high water flow rate easily moves algae off the surface, making your pond sparkle, keeping pesky insects away, and adding large amounts of oxygen to the water. Adding oxygen does wonders for your fish and rapidly breaks down decaying matter at the pond bottom. As an added benefit, more oxygen means less muck over time.
For all you folks who own big ponds that need heavy-duty aeration — but who also want a graceful, pleasant-sounding water feature — our hard-working 2 and 3-hp DA-20 Display Aerators were made for you.
The DA-20 features a stainless steel, oil-free, submersible motor, making it the most environmentally friendly water aerator on the market. And, with no oil to add or change, it's maintenance-free! The DA-20 is even easy to install, requiring just two anchoring ropes and weights or tethers.
Perhaps best of all, the DA-20 is engineered to be left in the water year-round. You’ll never need to remove it in fall or re-install in the spring. Simply shut the DA-20 off, allow it to freeze in and forget about it until the thaw. Freezing water does no damage to the DA-20, even in the harshest winter.
The DA-20 is proudly manufactured in the USA and carries an unconditional, 5-year motor warranty. This unit is produced with 100 feet of submersible, 10-gauge power cable. Longer lengths are available, and special orders are never a problem. We also manufacture a two- or four-light set that mounts easily to the DA-20 in minutes. You can order and add it now or at a later time. Check out our Solar DA-20 pond aerator options too!
Designed for fresh and salt water, perfect for ponds up to 5 acres in size.
GFCI required. Please disconnect power source when swimmers are present.
ARL tested and approved to be in compliance with the applicable requirements of UL and the National Electric Code as complete packages.
Aerator Comparison Brochure
Brochure (PDF)
Assembly Video (YouTube)