Our Most Popular Display Aerator for Small, Residential Ponds!
Have a small pond (¾ acre or less) that’s begging for a beautiful, serene-sounding water feature? The ⅓ hp, ½ hp, and ¾ hp DA-20 Display Aerators are made for you.
The DA-20 Display Aerator is the proven solution for keeping your ⅛–¾-acre pond sparkling clean and as healthy as possible.
The ⅓ hp model easily moves up to 300 gallons of water per minute, while the ½ hp model moves up to 400 gallons per minute. Its trumpet-shaped spray — approximately 5 feet tall by 18 feet wide in the ⅓ hp model, or 6 feet tall by 22 feet wide in the ½ hp model — not only pleases the eye, but also adds oxygen back into the water, helping control algae growth and pesky insects while promoting a healthy environment for fish and other wildlife.
The Scott Aerator Company has engineered all of its water features to eliminate the need for costly, time-consuming winterizing products and procedures. Simply leave your aerator or fountain in the water, turn off its power supply, and forget about it all winter. Once the water thaws in the spring, re-establish power to the unit, and you’re good to go. All components will withstand subzero conditions without damage.
Made in the USA: All Scott Aerator Company fountains and aerators are proudly made in Holland, Michigan and carry an unconditional 5-year motor warranty. They are designed for use in both freshwater and saltwater.
115 V: 70 feet in length, 10-gauge, submersible, with plug
230 V: 70 feet in length, 12-gauge, submersible
Electric power cord can be ordered in greater lengths
Approved for use in saltwater
Light kits can be added at purchase or later
Two 20-pound weights or concrete blocks required for anchoring (not included)
Two nylon ropes required for anchoring (not included)
Designed for 24-hour-per-day operation
No maintenance required
Ideal for ponds up to ¾ acre
32-inch minimum pond depth required
DA-20 ½ hp
½-hp, 115 or 230 V, oil-free motor
60 Hz, single-phase, 3,450 rpm (0.55 kW)
Current draw:
115 V: 10.7 amps
230 V: 6.8 amps
Also available in 3-phase and/or 50 Hz versions
400 gallons-per-minute flow rate
Spray pattern measures 6 feet high, 22 feet wide
5-year motor warranty
Easy installation
Electric power cord provided:
115 V: 70 feet in length, 10-gauge, submersible, with plug
230 V: 70 feet in length, 12-gauge, submersible
Electric power cord can be ordered in greater lengths
Approved for use in saltwater
Light kits can be added at purchase or later
Two 20-pound weights or concrete blocks required for anchoring (not included)
Two nylon ropes required for anchoring (not included)
Designed for 24-hour-per-day operation
No maintenance required
Ideal for ponds greater than ⅛ acre
32-inch minimum pond depth required
DA-20 ¾ hp
¾-hp, 115 or 230 V, oil-free motor
60 Hz, single-phase, 3,450 rpm (0.55 kW)
Current draw:
115 V: 10.7 amps
230 V: 6.8 amps
Also available in 3-phase and/or 50 Hz versions
450 gallons-per-minute flow rate
Spray pattern measures 7 feet high, 23 feet wide
5-year motor warranty
Easy installation
Electric power cord provided:
115 V: 70 feet in length, 10-gauge, submersible, with plug
230 V: 70 feet in length, 12-gauge, submersible
Electric power cord can be ordered in greater lengths
Approved for use in saltwater
Light kits can be added at purchase or later
Two 20-pound weights or concrete blocks required for anchoring (not included)
Two nylon ropes required for anchoring (not included)
Designed for 24-hour-per-day operation
No maintenance required
Ideal for ponds greater than ⅛ acre
34-inch minimum pond depth required
Safety & Compliance: A GFCI (Ground Fault Circuit Interrupter) is required. Always disconnect power when swimmers are present. Each DA-20 aerator is ARL-tested and fully compliant with UL standards and the National Electric Code when installed as a complete package.
Aerator Comparison Brochure (PDF)
