battery backup solar pond aerator performance is exactly what the NightAir III™ is built to deliver for pond and lake owners who need dependable, high-output aeration with extended runtime.

Designed as a turnkey solar aeration solution (you provide the concrete to secure the mounting pole), this system combines substantial solar input with robust battery storage to help keep air moving through your water column day and night. Proper aeration supports healthier pond conditions by promoting circulation and helping reduce stagnation—an important step toward improved overall water quality.

Why choose the NightAir III™ system

• Coverage guidance: sizing chart indicates suitability for ponds up to 2.5 acres, with recommendations based on depth (5–12 ft: ~1 acre; 12–35 ft: up to 2.5 acres).
• Extended operation: designed for long daily runtime (listed as up to 20 hours a day operating).
• High-output design: features a quiet Quantum™ 24v brushless piston compressor and listed output of 2.2 CFM at 5 psi.
• Built for solar: two high-output solar panels on an easy-install racking system (listed as over 600 watts) and a Bluetooth-enabled solar controller.
• Cooling & protection: dual high-output fans and a powder-coated aluminum cabinet with a secure locking system.

What’s included

As a complete battery backup solar pond aerator package, the NightAir III™ includes 500′ of 1/2″ weighted airline and three Optimal Air™ single-disc diffusers with weighted bases (a 4-diffuser option is noted as available by phone). The system is also listed as aerating up to 20’ deep and includes a mounting pole.

Warranty information

• 2-year warranty on compressors and electrical components
• 5-year warranty on diffusers, bases, and airline
• 15-year warranty on solar panels; lifetime warranty against rust on aluminum cabinets

If you’re comparing solar aeration options, this battery backup solar pond aerator stands out for its combination of solar capacity, battery backup, and complete, install-ready components—helping you size and deploy an aeration system with confidence.