PondMAX SubAir Aeration System 4000 Set 1 with Sound Shield - 1/4HP | 1 Diffuser | Ponds up to 1 Acre

The PondMAX SubAir Aeration System 4000 Set 1 with Sound Shield is a complete, ready-to-install aeration kit designed to efficiently oxygenate and circulate water in ponds up to 1 acre in size. Powered by a 1/4 HP Rocking Piston Compressor, this system ensures reliable, energy-efficient aeration, promoting cleaner, clearer, and healthier pond water.

Perfect for backyard ponds, farm dams, and aquaculture setups, this kit improves water clarity, reduces algae growth, prevents stratification, and enhances fish health by increasing dissolved oxygen levels.

This complete system includes a Quick Sink self-weighted air diffuser, outlet assembly with pressure relief valve, heat-reducing hose, 3/8" fittings and clamps, and 30 metres of weighted airline tubing. It also comes with a Sound Shield for significantly quieter compressor operation-ideal for residential or noise-sensitive environments.

Compact, durable, and built for long-term use, the PondMAX SubAir 4000 delivers outstanding performance and value for small to medium ponds.

Note: Includes 30m 3/8" hose

Features

• Complete Aeration Kit: Includes compressor, diffuser, 30m weighted airline, fittings, clamps, and outlet assembly.
• Quiet Operation: Integrated Sound Shield minimises noise from the compressor for a peaceful environment.
• Powerful Rocking Piston Compressor: 1/4 HP motor provides reliable aeration for ponds up to 1 acre.
• Self-Weighted Diffuser: Quick Sink design ensures easy placement and effective oxygen distribution.
• Weather Protection Required: Compressor must be housed under cover to ensure long-term durability.
• Improves Water Quality: Increases oxygen levels, reduces sludge buildup, and supports fish and plant life.
• Easy Installation: Pre-assembled components and 3/8" connections simplify setup and maintenance.
• Warranty Coverage: Backed by a 2-year manufacturer’s warranty on the compressor.

Specifications

• Product Code: 03AU386
• Power: 1/4 HP
• Diffusers: 1 x Quick Sink Self-Weighted Air Diffuser
• Tubing Type: 3/8" Weighted Airline
• Tubing Length: 30.5 metres
• Maximum Depth: 15 metres
• Maximum Aeration Area: Up to 1 acre
• Compressor Type: Rocking Piston Compressor
• Sound Shield: Included for quieter operation
• System Weight: 24 kg
• Installation: Weather-protected compressor setup required
• Warranty: 2 years (compressor)