Maximum Performance with the OWS NightAir™ Battery Back Up Solar Aerator
The Outdoor Water Solutions NightAir™ Battery Back Up Solar Aerator is the most powerful and reliable solar aeration system available today. Designed to run up to 20 hours a day, it delivers unmatched water quality improvements for ponds and lakes while saving you money on electricity.
- Run Day and Night: Industry-leading battery backup allows up to 20 hours of daily aeration—even after sunset.
- Highest Airflow Output: Boasts the most CFM of any solar aerator, ensuring maximum oxygen circulation and healthier water.
- Turnkey Solution: Everything is included—panels, batteries, diffusers, airline, and racking—for quick and easy installation.
- Eco-Friendly Power: Runs entirely on solar energy with zero monthly electric bills and reduced carbon footprint.
- Proven Reliability: Backed by Outdoor Water Solutions’ industry-leading warranties for peace of mind.
Built Tough: NightAir™ Battery Back Up Solar Aerator
- Quiet but Powerful: Quantum™ 24v brushless piston compressor delivers high output with whisper-quiet operation.
- Built to Withstand: Powder-coated aluminum cabinet with locking system prevents rust and secures your investment.
- All-Season Aeration: Operates effectively in ponds up to 20’ deep, ensuring healthy water year-round.
- Self-Cleaning Diffusers: Optimal Air™ rubber membrane diffusers reduce maintenance while maximizing performance.
- Made in the USA: Proudly built to last with quality craftsmanship and reliable engineering.

Smarter Technology with the Outdoor Water Solutions NightAir™ Battery Back Up Solar Aeration System
- Bluetooth Control: Monitor and adjust settings remotely with the included solar controller.
- Efficient Solar Panels: Over 600 watts of bifacial panels maximize energy capture in all conditions.
- Battery Power You Can Trust: Two AGM deep-cycle 200Ah batteries store ample energy for continuous performance.
- Cool and Secure: Dual cooling fans protect your compressor and extend equipment lifespan.
- Long-Term Protection: Warranties include 2 years on compressors/electricals, 5 years on diffusers/airline, 15 years on solar panels, and a lifetime against cabinet rust.


2 High Output Solar Panels
Generate reliable, renewable energy with over 600 watts of solar power. Each system comes with an easy-install racking setup, giving you a simple, turn-key solution to keep your pond aeration running strong.

Dual Fans for Optimal Cooling
Protect your investment with dual high-output cooling fans that keep the compressor at peak performance. Continuous airflow reduces heat stress, extends lifespan, and ensures consistent aeration in all conditions.

Powder-Coated Aluminum Cabinet
Built for the outdoors, the heavy-duty aluminum cabinet features a powder-coated finish for weather resistance and a secure locking system for peace of mind. Rugged, reliable, and designed to last year after year.
Outdoor Water Solutions NightAir™ Battery Back Up Solar Pond Aerator Parts List: What Comes in the Box
Everything you need comes standard with your OWS NightAir™ Battery Back Up Solar Aerator!
- 2 high-output solar panels with mounting racking system
- 2 deep cycle AGM 200 Ah batteries
- Bluetooth-enabled solar controller
- Quantum™ 24V brushless piston compressor
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- Diffusers (model-specific quantity)
- Weighted airline (model-specific length)
- Powder-coated aluminum cabinet
- Mounting pole for solar panel installation
OWS NightAir™ Battery Back Up Solar Pond Aeration System Technical Specifications
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Model | NightAir I | NightAir II | NightAir III | NightAir IV |
Weighted Airline | 100′ of 1/2″ airline | 200′ of 1/2″ airline | 500′ of 1/2″ airline | N/A |
Diffusers | 1 Optimal Air Dual Disc Diffuser | 2 Optimal Air Single Disc Diffusers | 3 Optimal Air Single Disc Diffusers | 4 Optimal Air Single Disc Diffusers |
Aeration Depth | Up to 20 Feet Deep | Up to 20 Feet Deep | Up to 20 Feet Deep | Up to 20 Feet Deep |
Solar Panels | 2 High Output Panels (600+ watts) | 2 High Output Panels (600+ watts) | 2 High Output Panels (600+ watts) | 2 High Output Panels (600+ watts) |
Compressor | Quantum™ 24V Brushless Piston, 2.2 CFM @ 5 psi | Quantum™ 24V Brushless Piston, 2.2 CFM @ 5 psi | Quantum™ 24V Brushless Piston, 2.2 CFM @ 5 psi | Quantum™ 24V Brushless Piston, 2.2 CFM @ 5 psi |
Controller | Bluetooth-enabled Solar Controller | Bluetooth-enabled Solar Controller | Bluetooth-enabled Solar Controller | Bluetooth-enabled Solar Controller |
Battery Back-Up | 2 AGM Deep Cycle Batteries (200 Ah each) | 2 AGM Deep Cycle Batteries (200 Ah each) | 2 AGM Deep Cycle Batteries (200 Ah each) | 2 AGM Deep Cycle Batteries (200 Ah each) |
Cabinet | Powder-coated aluminum, locking, with dual cooling fans | Powder-coated aluminum, locking, with dual cooling fans | Powder-coated aluminum, locking, with dual cooling fans | Powder-coated aluminum, locking, with dual cooling fans |
Mounting Pole | Included | Included | Included | Included |
Compressor Warranty | 2 Years | 2 Years | 2 Years | 2 Years |
Diffuser Warranty | 5 Years | 5 Years | 5 Years | 5 Years |
Solar Panel Warranty | 15 Years | 15 Years | 15 Years | 15 Years |
Cabinet Warranty | Lifetime | Lifetime | Lifetime | Lifetime |
Outdoor Water Solutions NightAir™ Battery Back Up Solar Pond Aerator System Manuals:
- FREE Shipping via FEDEX, LTL Ground, & UPS. Ships in 2-3 Business Days.
- Ships Only to Lower 48 States of the United States