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EasyPro - Stratus - Rocking Piston Compressor - 3/4 hp - 115V - ERP75

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Suggested Retail: $999.09
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EasyPro - Stratus - Rocking Piston Compressor - 3/4 hp - 115V - ERP75

Product Features
Product Reviews

Easy Pro High Quality Stratus ERP Series Single Rocking Piston Aeration Compressor offer continuous duty aeration for large ponds, small lakes, etc. Ideal for both summer time aeration and winter time de-icing. Powered by a long lasting, rocking piston air compressor that do a great job of aerating all year long. Each Rocking Piston Air Compressor are designed specifically for the demanding job of 24 hour operation. They are ideal for pond aeration systems. The oil-less design safely aerates ponds with no electricity in the water. The shore mounted compressor sends air through tubing to a bottom mounted diffuser for a safe, effective way to aerate ponds.

Several advantages including:

  • Very Reliable
  • Oil-less Operation
  • Lightweight Die-cast Aluminum Components
  • Hard Coated Cylinder for Wear Resistance
  • Permanently Lubricated Bearings
  • Easily Replaceable Piston Seal
  • UL listed - for outdoor use


  • Manufacturer's Part # ERP75
  • Compressor draws 5.7 amps
  • 3/4 HP Compressor
  • 115V AC - 60hZ
  • 7.5 CFM Output
  • Maximum depth of 50 ft
  • 2 Year Limited warranty on compressor

  • Instruction Manual

Aerates ponds up to:

  • 1 acre pond - 5' to 8' deep
  • 2 acre pond - 8' to 12' deep
  • 4 acre pond - 12' to 16' deep

Air Flow Chart:

Model Water Depth 0' 10' 20' 30' 40' 50'
ERP75 CFM Air Flow 7.5 7.1 6.8 6.6 6.4 6.1

  • (1) 3/4 HP EasyPro Stratus ERP Rocking Piston Compressor (ERP75)
  • (1) Air Filter (ERPA) and (1) Brass Adapter (ERPAH)
  • (1) Set of Rubber Foot Pads
  • (1) 6' Power Cord

Not Included: Tubing, Valved Outlet, Pressure Relief Valve and diffuser

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EasyPro - Stratus - Rocking Piston Compressor - 3/4 hp - 115V - ERP75