Kasco 3.1AF 3 HP Surface Aerator (240V)

Kasco 3.1AF 3 HP Surface Aerator

Kasco AF Aerators

Kasco AF Aerators

Kasco 8400AF 2 HP Surface Aerator

Kasco 3400AF 3/4 HP High Volume Aerator

Floating Pond Aerators, Pond Aerators

Kasco 3.1AF 3 HP Surface Aerator (240V)

Price range: $4,601.00 through $9,611.00

3 HP surface aerator designed for heavy-duty circulation and reliable performance, operating in as little as 24″ of water and ideal for ponds up to 3 acres.

Kasco 3.1AF Spec Sheet PDF

Kasco 3.1AF Manual PDF

📞 Call 740-953-9990 to speak to our Kasco sales team.

Cord Length

Clear

- +

SKU: 3.1AF Categories: Floating Pond Aerators, Pond Aerators

Overview

The Kasco 3.1AF 3 HP Surface Aerator is designed to improve water quality by circulating large volumes of water and increasing oxygen levels in large ponds and lakes. Built for powerful, continuous operation, it’s an excellent choice for farm ponds, HOA communities, golf courses, parks, and other large water features where reliable aeration is the primary goal.

What’s Included

Motor Unit
Float
Power Cord
3 Mooring Ropes

Note: Kasco AF Series Surface Aerators do not include a control panel. An optional Kasco Control Panel is available.

Specifications

Specification	Details
Model	3.1AF
Horsepower	3 HP
Voltage / Phase	208–240V, Single Phase
Amps	10.7 A
Wattage (Max)	2,568 W
Minimum Operating Depth	24″
Suggested Pond Size	Up to 3 acres
Power Cord Options	50′, 100′, 150′, 200′, 250′, 300′, 400′
Unit Height/Width (With Brackets)	25″ H × 51″ W
Water Pattern Height/Width	50″ H × 130″ W
Mooring Ropes Included	3
Bottom Screen	Optional
Control Panel (Sold Separately)	C-230 or C-95 (Required if Installing Optional Lighting)
Optional Lighting	Composite LED Light Kit (6 Fixtures) Stainless Steel LED Light Kit (3 or 6 Fixtures) RGB Color-Changing Light Kit (6 Fixtures) RGBW Lighting Tool Kit (3 Fixtures)
Daily Operating Cost (24 hrs/day)*	~$6.16
Warranty	3-Year
*Estimated cost based on an electricity rate of $0.10 per kWh. Actual costs may vary. Use our Operating Cost Calculator for a more precise estimate.

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Product Videos

Estimate Operating Cost

Based on this product’s power draw and your electric rate.

Power draw: 2568 watts

Your electric rate ($/kWh) Default is an estimated U.S. national average. Hours per day you’ll run it 8 hrs/day Days per month 30 days

Estimated Operating Cost

Per day
$

Per month
$

Per year
$

This is an estimate only. Actual costs may vary.

Understanding Your Kasco AF Series Aerator’s Power Usage

Kasco AF Series Surface Aerators are engineered to provide efficient, continuous water movement and oxygen transfer for ponds and lakes. Your operating cost is determined by three key factors:

Motor wattage
Your local electric rate
How many hours per day the aerator operates

Unlike decorative fountains, the AF Series focuses on subsurface circulation and aeration efficiency, using power to move large volumes of water and improve overall water quality rather than producing tall spray patterns.

Recommended Run Time
For best results, AF Series aerators are commonly run 12–24 hours per day, especially in ponds with fish, nutrient load, or water quality concerns. Many owners operate them continuously during warmer months.

Ways to Optimize Your Costs

Run the aerator during off-peak electric hours when available
Ensure the intake screen remains clear to maintain proper water flow and efficiency
Match the aerator size to pond volume to avoid over- or under-aerating

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