FREE SHIPPING ON ALL ORDERS OVER $99! HAVE QUESTIONS? GIVE US A CALL! 888-825-6214
FREE SHIPPING ON ALL ORDERS OVER $99! HAVE QUESTIONS? GIVE US A CALL! 888-825-6214
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Pond Aerator Windmill – OWS Wind Powered Pond Aerator – Up to 3 Acre Pond

$3,195.95
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Outdoor Water Solutions Windmills

OWS Deluxe Windmill Pond Aerator

Dependable, off-grid pond aeration powered entirely by wind. Built with patented BalCam II compressor technology, this system boosts oxygen, cuts algae, and supports healthier fish without adding a cent to your electric bill.

✓ Free Shipping ✓ 5-Year Compressor Warranty ✓ Up to 3 Acre Ponds ✓ 888-825-6214

What's Included

Galvanized steel windmill tower & welded steel head
BalCam II compressor with stainless steel components
Dual air-stone diffusers
Self-sinking airline

Off-Grid Aeration, Built to Last

The Deluxe Windmill Aeration System delivers dependable pond aeration powered entirely by wind — built with patented BalCam II compressor technology that pumps more air with fewer moving parts than dual-diaphragm designs, meaning less time spent on service and maintenance. Designed for ponds up to 2–3 acres and depths up to 30 feet, this high-performance system increases oxygen levels, reduces algae, and helps maintain a healthier aquatic environment.

Key Features

🌬️

Up to 4.5 CFM Airflow

High airflow output for efficient aeration across larger ponds.

⚙️

Patented BalCam II Compressor

Fewer moving parts and bearings than dual-diaphragm designs, reducing maintenance over time.

🍃

Runs in Winds as Low as 3–5 mph

The 20 or 24 ft tower captures maximum wind, even in low-wind areas.

⚠️

Self-Governing Head

Protects the system against damage during strong wind gusts.

🫨

18-Gauge Galvanized Steel

Durable tower construction available in 3-leg or 4-leg base configurations.

🏆

5-Year Compressor Warranty

Plus a 1-year warranty on the rest of the system for added peace of mind.

Choosing Your Configuration

Option Notes
3-Leg Base Recommended for ponds up to ~1.75 acres
4-Leg Base Wider, more stable footprint for larger ponds up to 3 acres
20 ft Tower Standard height for most installations
24 ft Tower Extra height for maximum wind capture in low-wind areas
Colored Finishes Bronze, Black, Red/White, Blue/White, Forest Green, Green & Yellow — blends into landscaping

Available Configurations

Legs Tower Height Finish Price
Three Legs 20 Feet Non-Galvanized $3,195.95
Three Legs 20 Feet Bronze $3,995.95
Three Legs 20 Feet Black $3,995.95
Three Legs 20 Feet Red/White $3,995.95
Three Legs 20 Feet Blue/White $3,995.95
Three Legs 20 Feet Forest Green $3,995.95
Three Legs 20 Feet Green & Yellow $3,995.95
Three Legs 24 Feet Non-Galvanized $3,395.95
Three Legs 24 Feet Bronze $4,195.95
Three Legs 24 Feet Black $4,195.95
Three Legs 24 Feet Red/White $4,195.95
Three Legs 24 Feet Blue/White $4,195.95
Three Legs 24 Feet Forest Green $4,195.95
Three Legs 24 Feet Green & Yellow $4,195.95
Four Legs 20 Feet Non-Galvanized $3,395.95
Four Legs 20 Feet Bronze $4,195.95
Four Legs 20 Feet Black $4,195.95
Four Legs 20 Feet Red/White $4,195.95
Four Legs 20 Feet Blue/White $4,195.95
Four Legs 20 Feet Forest Green $4,195.95
Four Legs 20 Feet Green & Yellow $4,195.95
Four Legs 24 Feet Non-Galvanized $3,695.95
Four Legs 24 Feet Bronze $4,495.95
Four Legs 24 Feet Black $4,495.95
Four Legs 24 Feet Red/White $4,495.95
Four Legs 24 Feet Blue/White $4,495.95
Four Legs 24 Feet Forest Green $4,495.95
Four Legs 24 Feet Green & Yellow $4,495.95

Technical Specifications

Spec Value
Airflow 3.0–4.5 CFM
Starting Wind Speed 3–5 mph
Pond Coverage Up to 2–3 acres, 30 ft deep (depending on base & tower configuration)
Compressor Patented BalCam II, Stainless Steel Components
Tower Construction 18-Gauge Galvanized Steel
Head Welded Steel, Self-Governing
Diffusers Dual Air-Stone Diffusers with Self-Sinking Airline
Base Options 3-Leg or 4-Leg
Tower Height Options 20 ft or 24 ft
Compressor Warranty 5 Years
Remaining System Warranty 1 Year
Typical Install Time 1–2 Days

Frequently Asked Questions

What pond size is this built for?

This windmill can effectively aerate ponds up to 2–3 acres, depending on shape, depth, and which base/tower configuration you choose.

Should I choose the 3-leg or 4-leg base?

The 4-leg base offers a wider, more stable footprint suited to larger ponds, while the 3-leg base is a solid choice for ponds up to about 1.75 acres.

How much wind does it need to run?

It operates effectively in winds as low as 3–5 mph, and the 24 ft tower option helps capture more consistent wind in lower-wind areas.

Do I need electricity to run this?

No — it's a fully mechanical, wind-powered system. Wind drives the compressor directly, with no electrical hookup required.

How long does installation take?

Most installations are completed in one to two days, so your pond can start benefiting almost right away.

What's the warranty?

The compressor is backed by a 5-year warranty, with a 1-year warranty on the rest of the system.

Questions? Our pond experts are ready to help.

Call or email us — we'll help you pick the right configuration for your pond.

📞 888-825-6214