Keep Remote Water Clean With the ProLake Solaer 1.2 Solar Aeration System
Got a pond or lake sitting far from any power line? You don't have to choose between clean, oxygenated water and being off the grid. The Solaer 1.2 runs on nothing but sunlight, keeping your water moving day and night with battery back-up that carries it through cloudy skies and after sundown. Say goodbye to stagnant water, murky clarity, and stressed fish.
Runs day and night: Solar powered with battery back-up for an average of 20 hours of run time, even through cloudy weather and after dark.
Lithium upgrade available: Choose the optional Lithium Ion battery to stretch run time up to 24 hours.
No electricity needed: Ideal for remote ponds and lakes where power lines don't reach.
Full water column oxygenation: Two Duraplate diffusers push air through the entire pond or lake for clearer, healthier water.
Diffusers built to last: Self-cleaning, never-clog design that withstands 500+ lbs and stays shrouded from debris and predators.
Airline choice: Pick the base option or add 200 feet of self-weighted Alpine tubing.
Quiet cabinet: 3/4 inch thick, sound-deadening housing keeps operation at just 50/60 DB.
Smart controls: Programmable digital timer and charge controller included, a rare feature among competing systems.
Pond size coverage: Suited for ponds and lakes up to 2 acres, with diffusers reaching 25 feet deep.
Strong warranty: 2 year coverage on the complete system and compressor, plus lifetime warranty on the diffusers and weighted airline.
Patent protected: Covered under United States Patent No. 6,676,837.
Free expert help: Contact us for a free pond analysis and setup recommendations.
Day and Night Aeration From the Sun Alone
Most solar aerators stop the moment the sun dips below the horizon. This one keeps working. The patented battery back-up system gives you an average of 20 hours of run time across day and night, so your water never sits still while you sleep.
- Powered by a high efficiency 24 volt solar panel with mounting bracket
- Two 12V deep cycle AGM 115 AH batteries store power for nighttime operation
- Runs even on cloudy days thanks to stored charge
- A completely green, eco-friendly setup that cuts electric costs entirely
Prefer even longer performance? Add the optional Lithium Ion battery upgrade to push run time up to 24 hours.
Place your panel where it can soak up sun from sunrise to sunset for the best results.
What's Inside the Solaer Cabinet

Open the attractive, sound-deadening cabinet and you'll find every component built to last, all housed together and protected from the elements.
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EcoFlow™ 24V compressor rated at 48 watts, custom built rather than mass produced
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Charge controller managing power flow from panel to battery
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High volume cooling fan to keep internal temperatures down
- Two AGM deep cycle batteries wired for reliable back-up
- An adjustable aluminum manifold with a 2 port design
- A programmable digital timer, a feature you won't find on most competing systems
The cabinet walls measure a full 3/4 inch thick, a far cry from the thin plastic or metal housings on cheaper units. Operational sound stays low at just 50/60 DB.
To mount the system you'll also need a 2" Schedule 40 mounting pole, which is required but not included. A Level-Aer™ equipment pad is suggested as well but is not included.
Self-Cleaning Duraplate Diffusers
The EcoFlow™ compressor pushes a strong payload of compressed air down to two Duraplate™ diffusers that oxygenate your entire water column. These aren't flimsy plastic parts.
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Self-cleaning and never-clog so they keep working season after season
- Rugged enough to withstand 500+ lbs of pressure
- Shrouded, protected parts that keep out debris and predators
- Sink to a maximum diffuser depth of 25 feet
- Deliver up to 2.0 CFM of air flow
Oxygen is the single most important thing your fish and aquatic life need. A well-aerated pond means healthier fish, less unwanted bacteria, and no scum build-up that makes water look unappealing.
Included Weighted Airline
The airline connecting your compressor to the diffusers is where a lot of systems cut corners. Not here. The durable Alpine™ 1/2" weighted airline carries a lifetime warranty and measures 1/2" ID by 1" OD.
What comes in the box depends on the option you choose:
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SB-1.2 Solaer® Aeration System, 2 Duraplate Diffusers: two Duraplate diffusers, airline not included
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SB-1.2 Solaer® Aeration System, 2 Duraplate Diffusers With 200' Self Weighted Tubing: two Duraplate diffusers plus two 100 foot rolls (200 feet total) of self-weighted tubing
Where the ProLake Solaer 1.2 Pond Aerator Fits Best
Sized for water up to 2 acres, this system suits nearly any setting where power is scarce or you'd simply rather run on the sun.
- Remote ponds on ranches, cabins, and vacation homes
- HOA community ponds and golf courses
- Recreational ponds and lakes
- Retention and industrial retention ponds
Aeration is the foundation of good water quality. It raises dissolved oxygen levels and eliminates water stratification. Changes begin the moment you start the system, though most owners see clear visible improvement in about 6 weeks.
What to Expect After Installing Your ProLake Solaer 1.2 Lake Aeration System
When you first fire up any aerator, it stirs up poor-quality water and organic debris from the bottom. This can briefly increase oxygen demand and raise phosphorus and nitrogen levels. It's a sensitive stretch for the lake, but as long as the system keeps running, it works through these issues and the water turns around.
Running an aerator through winter helps the aquatic environment beneath the ice by keeping oxygen up and reducing sludge. A hole in the ice can form as a result. Never walk on the ice, as it may be weak and hazardous, and check whether local regulations require a warning sign. Need help sizing or setting up your system? Contact Us for a free pond analysis and recommendations.
Backed by a Strong Warranty on the ProLake Solaer 1.2
You're covered on every part that matters:
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2 year complete product warranty
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2 year warranty on the EcoFlow™ 24V compressor and cabinet
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Lifetime warranty on the Duraplate™ diffusers
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Lifetime warranty on the Alpine™ 1/2" weighted airline
These systems are protected by United States Patent No. 6,676,837.
Product Specs

| Item Number |
SB-1.2 / SB-1.2+ |
| Maximum Pond Size |
Up To 2 Acres |
| EcoFlow™ 24V Compressor |
1 |
| EcoFlow™ Compressor Power |
48 Watts |
| Duraplate™ Diffusers |
2 |
| Maximum Diffuser Depth |
25 Feet |
| Max CFM |
Up To 2.0 |
| Solar Panel w/ Mounting Bracket |
1 - 24 Volt Panel |
| Batteries |
2 x 12V Deep Cycle AGM 115 AH (Lithium Ion upgrade available) |
| Alpine™ 1/2" Weighted Airline |
Not Included (SB-1.2) / 2 x 100 Foot Rolls (SB-1.2+) |
| Programmable Timer |
1 |
| Manifold |
1 - 2 Port |
| Cooling Fan |
1 |
| Operational Sound |
50/60 DB |
| Average Run Time |
20 Hours (up to 24 Hours with Lithium Ion) |
| 2" Schedule 40 Mounting Pole (Required) |
Not Included |
| Cabinet Dimensions |
28"W x 20"L x 24"T |
| Alpine™ 1/2" Weighted Airline Size |
1/2" ID x 1" OD |
| Level-Aer™ Equipment Pad (Suggested) |
Not Included — 30" x 30" x 3" |
| Complete Product Warranty |
2 Years |
| Diffuser Warranty |
Lifetime |
| Airline Warranty |
Lifetime |
Product Attachments