Windmill Aeration Parts – Official Components for OWS Windmills

See here for our Blow over replacement kit to replace broken or damaged parts from blow overs. (Tail arms sold separate)

Head, Blades, Hub, Dome, Tail, and Stake Clamps - Blow over Kit ▶

Complete 3x Bearing Replacement. OWS Windmill compressors need 2 x Pillow Blocks & 1 x Middle Bearing with Excentric.

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Whether your original windmill head has worn down or you’re restoring a vintage tower, the Ornamental Windmill Head gives you a fast, reliable, and visually seamless upgrade-backed by OWS quality. This replacement head includes all major components

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OWS Blades:
- & Blade 28" | OWS Angled Tip ▶

Note our other Universal Blade options:

- Blade 24” | Universal Squared ▶

- Blade Brace | Universal ▶

The Replacement Hub Assembly is engineered to take frustration out of windmill maintenance. Pre-assembled and ready to install. Powder-coated finish

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3X more airflow power with 5-year warranty included. The Replacement OWS Windmill Compressor is built with BalCam II technology

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Heavy-duty steel receiver for old-time towers. Bolt-on or weld installation options

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Tower cone bushings for OWS Windmill Aerator / Large yard windmill.

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The Replacement OWS Windmill Dome is engineered to keep your windmill system working exactly as it should: reliable, efficient, and built for the long haul. Crafted from durable, weather-resistant materials

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Designed specifically for BalCam I and II windmill aeration systems, this kit includes all essential replacement components-diaphragms, valves, and seals-crafted from durable materials engineered to withstand harsh outdoor conditions

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Replacement Tower Cone for 3 & 4 Leg Windmill (Fits Large & Aerating models)

• Tower Cone【4 Leg】▶

Replacement Tower Cone for 3 & 4 Leg Windmill (Fits Large & Aerating models)

• Tower Cone【3 Leg】▶

Comes with 2 windmill arms and hardware to replace an official OWS large windmill aerator tail arm.

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The OWS Windmill Tailfin gives precise wind alignment, two-piece construction for fast installation

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This Aeration Windmill Head can be used with your current OWS windmill aerating tower as a replacement, if it’s been damaged or to replace an older head from another company.

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