Robust-Aire 2 240V Pond Aerator System – No Cabinet

The Robust-Aire 2 240V is designed for serious pond and lake aeration needs where quiet, reliable performance matters most. Built for those who already have an enclosure or wish to mount the system in a custom location, this version includes everything but the cabinet—offering flexibility for integration into existing setups.

Perfect for larger ponds, this dual diffuser system helps circulate water efficiently from the bottom up, encouraging a balanced ecosystem and improved water clarity. The energy-efficient 240V compressor powers two diffusers, which sit at the base of your pond and release fine bubbles that move water vertically to the surface.

This upward water movement helps reduce sludge, limits unwanted algae, and supports healthy oxygen levels for fish and aquatic life year-round. The system includes weighted airline tubing and self-cleaning diffusers for reliable operation with minimal maintenance. With no electricity in the water, the system is safe for both people and wildlife.

Whether you're managing a private pond, commercial fishery, or residential lake, this system delivers steady performance without taking up extra space in your setup.

Features

Efficient Operation

• 240V rocking piston compressor with quiet, long-lasting performance

Dual Diffuser System

• Includes two self-cleaning diffusers for full-pond circulation

Flexible Installation

• No cabinet included—ideal for mounting in your own weatherproof enclosure

Complete Kit

• Comes with 200 feet of 3/8" weighted airline tubing

Low Maintenance

• Self-cleaning diffusers reduce the need for regular service