Robust-Aire 3 240V No Cabinet – Efficient Aeration for Large Ponds and Lakes

The Robust-Aire 3 240V aeration system without cabinet is designed for dependable, high-efficiency aeration in ponds up to 18 feet deep and beyond. This system includes a powerful 3/4 HP rocking piston compressor and three diffuser assemblies, making it ideal for large ponds, lakes, and water bodies where consistent circulation and oxygenation are essential.

Engineered for maximum performance with minimal maintenance, the compressor operates quietly and efficiently while delivering steady airflow to the diffusers. These self-cleaning diffusers are weighted and equipped with check valves, ensuring they stay in place and perform reliably over time.

This package does not include a cabinet, offering more flexibility for customers with existing setups or custom enclosures. Perfect for remote installations, barns, garages, or prebuilt pump houses.

By moving water from the bottom up, the Robust-Aire 3 improves oxygen levels, reduces muck buildup, and supports healthier aquatic environments—all while helping control algae and maintaining water clarity.

Whether you manage a private fishing lake, a residential pond, or a farm reservoir, this system provides consistent, year-round performance that supports balanced aquatic life.

Features

Powerful Compressor

• 3/4 HP rocking piston compressor (240V) for deep water operation.

Three Diffuser Assemblies

• Weighted, self-cleaning diffusers with check valves.

No Cabinet Included

• Ideal for custom setups or installations with existing enclosures.

Reliable Performance

• Quiet, energy-efficient operation for large-scale aeration needs.

Supports Pond Health

• Improves oxygen levels, clarity, and bottom aeration.