Scott Aerator Solar Pond Aerator - DA-20, 2-Panel

The Scott Aerator ½ hp Solar Powered DA-20 Display Aerator offers a blend of visual appeal and environmental responsibility for any pond or lake. This solar-powered unit is a practical choice for locations without easy access to electricity, providing an economical and attractive water feature.

This ½ hp DA-20 Display Aerator uses solar energy to move up to 200 gallons of water per minute, creating a striking, adjustable trumpet-shaped spray. The display reaches about 4 feet high and spreads 9 to 15 feet wide. Its strong water movement helps reduce surface algae, improves water clarity, deters insects, and significantly increases oxygen levels. More oxygen helps break down organic matter and reduces muck, creating a healthier environment for fish and other aquatic life.

The unit features a stainless steel, submersible motor that is oil-free, ensuring durability, no maintenance needs, and eco-friendly operation. It runs efficiently in sunlight, adjusting speed based on light conditions and turning off automatically at night, all without needing expensive, high-maintenance batteries.

The Scott Aerator's ½ hp DA-20 Solar Aerator does not require winter preparation. It is built to withstand freezing temperatures without damage; simply turn off the power until spring and then restart for continued use.

This complete system includes the aerator, two solar panels with a frame, a disconnect box, a Fhoton™ drive solar inverter, and all necessary wiring. Installation requires a vertical pole for the panels, a concrete base, and two anchor ropes to secure the aerator.

Proudly made in the USA, the DA-20 Solar Aerator comes with a 5-year unconditional motor warranty and includes a standard 70 feet of submersible power cord, with options for up to 150 feet. It works in both freshwater and saltwater.

For safety, always disconnect power when swimmers are in the water.

1. Assemble The Unit

Putting together Scott Aerator Fountains takes about 15-20 minutes. Assembly instructions are included with your fountain. Scott Aerator fountain kits contain the following:

• Pump with cylindrical casing and attached power cable
• Square float platform
• Protective stainless steel filter
• Decorative nozzle (not used with the DA-20)
• 5/16"x2" stainless steel bolts
• Stainless steel nuts & washers
• Self-tapping stainless steel screws

Tools Needed: A wrench (or socket driver) and pliers are needed.

Assembly Steps:

1. Begin by placing the fountain housing on a stable surface, with the pump discharge opening facing up.
2. Attach nylon rope (not included) to the two stainless steel eyebolts. These will be the anchoring lines for the fountain.
3. Next, position the float and secure it with the two 5/16" x 2" bolts, washers, and nuts provided.
4. Then, turn the fountain upside down, remove the Styrofoam doughnut, and place the stainless steel filter in position. Make sure the pre-drilled holes on the fountain line up with the position marks on the filter. Secure the filter using the three self-tapping screws included.

2. Attach Lights (Skip if you did not order lights)

Scott Aerator fountain light kits easily attach to the square float platform. These kits include:

• (2) or (4) LED light fixtures with power cable
• 1/2" bolts & nuts
• (2) or (4) stainless steel arm brackets
• Timer/control unit
• Remote control (only for color-changing lights)

Tools Needed: Wrench & Pliers

*Important: The included timer/control unit is required to run the lights. Do not disconnect the cord from the control unit, as this will void the lights' warranty.

Assembly Steps:

1. Attach each arm assembly to the water feature, making sure the arms are positioned with “L” facing upward. Remove one of the 2" bolts holding the float to your Scott water feature and line up the holes with the stainless steel arm. Reinsert the bolt with washer, passing it through the housing, float, and stainless steel arm. Secure with washer and nut. Repeat for the other arm assemblies.
2. Next, attach each light to the slotted end of the stainless steel arms. Insert a 1/2" x 1/4" bolt downward through each light bracket and steel arm, then secure with a 1/4" nut. The lights can be moved along the arm by loosening the lock nut, sliding the light to the desired spot, and then re-tightening the nut.
3. Connect the lights to the Timer Control Unit by lining up the pins and screwing the connector together a half turn only. Do not force the connection tight to avoid damaging the O-ring or wiring.

3. Place in water

• Once the unit is put together, it is ready to be placed in the water for final setup and anchoring.
• Handle the fountain with care; it is important that the weight of the fountain does not rest on the stainless steel filter.
• Once the fountain head is underwater, attach it by screwing it into place (not used with the DA-20).
• Float the fountain to the desired spot and secure the attached nylon ropes to the shore or use two concrete blocks submerged at least 20 feet apart.
• The final step is to connect your fountain and lights to your power source. Always use a ground fault circuit interrupter (GFCI) and consult a licensed electrical contractor for power source installation.

Buying Guide

Choosing Horsepower

• The horsepower affects the size and flow rate of your fountain's spray. More horsepower means more water movement and a larger or thicker spray.

• Selecting horsepower depends on your budget and pond size. A good rule is to have at least 10 feet between the fountain spray and the pond's edge.

Choosing Voltage

• If unsure, call us.

• If using 115V power to the pond's edge, be aware of the maximum distances from pump to breaker (including the power cord you order).

• If using 230V to the pond's edge, distance is generally not an issue.

Choosing LED Lights (Optional)

• Can be bought now or added later. Light sets easily attach to the float.

• Lights run on 110V and come with their own power cord.

• Options include single-color warm white LED lights or color-changing LED lights.

• Both options include a programmable timer, and the color-changing lights come with a remote control that works up to 1,000 feet away.

• 2-light sets are suggested for 1 HP and below.

• 3-light sets are recommended for 1.5 HP and 2 HP.

• 4-light sets are ideal for 3 HP.

Choosing Timers (Optional)

• Can be bought now or added later.

• Timers are designed only for controlling fountains, not lights.

• FAQ: The difference between the residential and commercial 230V timer is that the residential box is plastic while the commercial box is metal. Both do the same job.